$258+ Cheap flights from Maine to London (LON)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LON
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Cheapest flights from Maine to LondonExplore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:40 pm -
1 stop8h 45m
Tue 10/202:45 pm -
1 stop35h 20m
Deal found 8/23![Multiple Airlines logo]()
$625
This Booking.com deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm -
2 stops15h 55m
Tue 10/207:30 pm -
1 stop25h 05m
Deal found 8/23![Scandinavian Airlines logo]()
$625
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:50 pm -
1 stop16h 40m
Tue 12/88:00 am -
1 stop14h 50m
Deal found 8/21![Multiple Airlines logo]()
$625
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:50 pm -
2 stops20h 45m
Wed 10/284:20 pm -
3 stops28h 20m
Deal found 8/20![Multiple Airlines logo]()
$625
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
2 stops21h 30m
Mon 10/128:50 pm -
2 stops23h 45m
Deal found 8/21![Multiple Airlines logo]()
$626
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:00 pm -
2 stops16h 40m
Sun 10/188:55 am -
2 stops14h 55m
Deal found 8/22![Multiple Airlines logo]()
$627
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:50 pm -
2 stops19h 30m
Fri 10/166:40 am -
2 stops20h 05m
Deal found 8/21![Multiple Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:40 pm -
2 stops20h 35m
Tue 10/207:55 pm -
2 stops24h 40m
Deal found 8/21![Multiple Airlines logo]()
$628
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
2 stops14h 40m
Sat 11/148:50 pm -
2 stops22h 50m
Deal found 8/20![Multiple Airlines logo]()
$628
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:40 pm -
1 stop11h 25m
Sat 11/77:00 am -
1 stop15h 50m
Deal found 8/20![Multiple Airlines logo]()
$629
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
1 stop17h 20m
Wed 10/147:30 pm -
1 stop25h 05m
Deal found 8/21![Scandinavian Airlines logo]()
$629
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:50 pm -
2 stops17h 15m
Wed 10/217:05 pm -
3 stops28h 45m
Deal found 8/21![Multiple Airlines logo]()
$629
Best flights from Maine to LondonDiscover carefully curated flight deals from Maine to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Maine to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:35 pm -
2 stops16h 00m
Sun 11/156:40 pm -
1 stop26h 00m
Deal found 8/20![Scandinavian Airlines logo]()
$633
This Kiwi.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:50 pm -
1 stop14h 15m
Sun 11/226:00 am -
1 stop16h 50m
Deal found 8/22![Multiple Airlines logo]()
$633
This LEVEL deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1311:35 pm -
1 stop28h 55m
Sun 9/201:00 pm -
1 stop13h 45m
Deal found 8/22![LEVEL logo]()
$684
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:30 am -
2 stops33h 30m
Tue 12/811:05 am -
2 stops39h 59m
Deal found 8/18![United Airlines logo]()
$739
This Turkish Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:00 pm -
1 stop32h 55m
Thu 11/195:20 pm -
1 stop29h 45m
Deal found 8/21![Turkish Airlines logo]()
$784
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:45 pm -
1 stop29h 40m
Sat 11/284:35 pm -
2 stops33h 10m
Deal found 8/20![TAP AIR PORTUGAL logo]()
$786
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:15 pm -
Nonstop6h 35m
Thu 10/2911:45 am -
1 stop31h 28m
Deal found 8/19![Delta logo]()
$814
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:40 pm -
1 stop10h 15m
Wed 9/1610:00 am -
1 stop11h 35m
Deal found 8/19![KLM logo]()
$865
This Virgin Atlantic deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:25 pm -
1 stop11h 50m
Sat 9/268:25 am -
1 stop15h 05m
Deal found 8/22![Virgin Atlantic logo]()
$867
This Lufthansa deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:45 pm -
1 stop9h 55m
Thu 10/159:15 am -
1 stop11h 25m
Deal found 8/20![Lufthansa logo]()
$896
This Air France deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:15 pm -
1 stop13h 05m
Sat 10/105:35 pm -
2 stops26h 55m
Deal found 8/23![Air France logo]()
$949
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 pm -
2 stops23h 00m
Tue 11/107:45 am -
2 stops35h 55m
Deal found 8/21![Multiple Airlines logo]()
$657
This Scandinavian Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:40 pm -
1 stop17h 20m
Wed 9/169:05 pm -
2 stops23h 30m
Deal found 8/19![Scandinavian Airlines logo]()
$694
This LEVEL deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm -
1 stop29h 15m
Wed 9/239:55 am -
1 stop16h 10m
Deal found 8/20![LEVEL logo]()
$697
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:00 pm -
2 stops21h 50m
Mon 11/307:45 am -
2 stops35h 55m
Deal found 8/23![Multiple Airlines logo]()
$675
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:40 pm -
2 stops15h 55m
Mon 10/129:05 pm -
2 stops23h 30m
Deal found 8/20![Scandinavian Airlines logo]()
$698
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:00 pm -
2 stops29h 45m
Fri 10/3010:40 am -
1 stop14h 15m
Deal found 8/21![TAP AIR PORTUGAL logo]()
$803
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 pm -
1 stop11h 35m
Fri 9/118:40 am -
1 stop11h 30m
Deal found 8/22![United Airlines logo]()
$813
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:15 pm -
Nonstop6h 35m
Tue 11/108:40 am -
1 stop10h 33m
Deal found 8/18![Delta logo]()
$814
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:50 pm -
1 stop16h 40m
Tue 11/108:00 am -
1 stop14h 50m
Deal found 8/18![Multiple Airlines logo]()
$678
This Turkish Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:00 pm -
1 stop15h 20m
Mon 11/3010:55 am -
1 stop36h 10m
Deal found 8/19![Turkish Airlines logo]()
$823
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:35 pm -
1 stop10h 45m
Sun 11/86:40 am -
1 stop14h 00m
Deal found 8/18![Scandinavian Airlines logo]()
$702
This Virgin Atlantic deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:25 pm -
1 stop16h 10m
Sun 11/151:45 pm -
1 stop10h 16m
Deal found 8/22![Virgin Atlantic logo]()
$867
This KLM deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/57:15 pm -
1 stop9h 15m
Fri 2/128:40 am -
1 stop10h 33m
Deal found 8/19![KLM logo]()
$874
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:15 pm -
Nonstop6h 35m
Sat 11/78:55 am -
1 stop12h 15m
Deal found 8/18![Delta logo]()
$815
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:10 pm -
1 stop12h 35m
Wed 11/119:35 am -
2 stops39h 20m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$822
This Turkish Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 pm -
1 stop15h 20m
Mon 11/1610:55 am -
1 stop36h 10m
Deal found 8/20![Turkish Airlines logo]()
$823
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:40 am -
2 stops20h 55m
Wed 9/166:15 am -
2 stops14h 50m
Deal found 8/19![Multiple Airlines logo]()
$689
This Scandinavian Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:35 pm -
2 stops16h 00m
Tue 11/107:05 am -
2 stops13h 35m
Deal found 8/23![Scandinavian Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:41 pm -
1 stop13h 44m
Tue 11/176:50 am -
2 stops21h 31m
Deal found 8/22![United Airlines logo]()
$868
Last-minute flights from Maine to LondonDiscover last-minute flight deals from Maine to London. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Maine to London. Data last updated August 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm -
1 stop10h 20m
Fri 10/27:40 am -
1 stop12h 15m
Deal found 8/21![Multiple Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:35 pm -
2 stops15h 25m
Mon 9/286:40 am -
2 stops16h 27m
Deal found 8/22![Multiple Airlines logo]()
$631
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:40 am -
2 stops26h 25m
Wed 9/305:40 am -
2 stops17h 27m
Deal found 8/22![Multiple Airlines logo]()
$634
This LEVEL deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:55 pm -
1 stop30h 20m
Wed 9/305:25 pm -
1 stop32h 40m
Deal found 8/23![LEVEL logo]()
$630
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
2 stops19h 15m
Wed 9/305:40 am -
2 stops17h 27m
Deal found 8/23![Multiple Airlines logo]()
$635
This LEVEL deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:55 pm -
1 stop30h 20m
Tue 9/294:50 pm -
1 stop33h 15m
Deal found 8/20![LEVEL logo]()
$635
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:40 am -
2 stops19h 15m
Sun 9/275:40 am -
2 stops33h 10m
Deal found 8/22![Multiple Airlines logo]()
$636
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:40 pm -
3 stops22h 40m
Sun 10/49:55 am -
3 stops34h 40m
Deal found 8/21![Scandinavian Airlines logo]()
$630
This Mytrip deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:50 pm -
3 stops18h 45m
Wed 10/149:20 am -
2 stops17h 25m
Deal found 8/20![Multiple Airlines logo]()
$637
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:05 pm -
2 stops21h 50m
Wed 10/141:45 pm -
2 stops35h 35m
Deal found 8/22![Multiple Airlines logo]()
$637
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am -
3 stops33h 15m
Tue 10/65:10 pm -
2 stops27h 25m
Deal found 8/19![Multiple Airlines logo]()
$638
This Mytrip deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:40 pm -
3 stops18h 20m
Mon 10/51:55 pm -
3 stops30h 40m
Deal found 8/22![Scandinavian Airlines logo]()
$629
One-way flights from Maine to LondonSearch for one-way flight options from Maine to London. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Maine to London. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This eDestinos deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 pm -
1 stop10h 05m
Deal found 8/19![Icelandair logo]()
$258
This eDestinos deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:15 pm -
Nonstop6h 35m
Deal found 8/19![Virgin Atlantic logo]()
$259
This eDestinos deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:05 pm -
Nonstop6h 55m
Deal found 8/23![British Airways logo]()
$263
This Gurufare deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:39 am -
2 stops14h 11m
Deal found 8/18![British Airways logo]()
$264
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 pm -
1 stop10h 05m
Deal found 8/19![Icelandair logo]()
$266
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 pm -
1 stop12h 45m
Deal found 8/19![Icelandair logo]()
$267
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:50 pm -
1 stop18h 40m
Deal found 8/23![Icelandair logo]()
$268
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:50 pm -
1 stop10h 00m
Deal found 8/21![Icelandair logo]()
$269
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:40 pm -
1 stop10h 00m
Deal found 8/21![Icelandair logo]()
$269
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:50 pm -
1 stop10h 05m
Deal found 8/21![Icelandair logo]()
$270
This Mytrip deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:00 pm -
1 stop10h 40m
Deal found 8/23![Icelandair logo]()
$270
This Flightnetwork deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:25 pm -
1 stop21h 35m
Deal found 8/23![Air Canada logo]()
$271
Find flight deals from Maine to London
Keep the following information in mind while searching for Maine to London flight deals. Data was last updated August 23, 2026.
Round-trip from | $625 (Mytrip) |
|---|---|
One-way from | $258 (eDestinos) |
Popular in | July |
Cheapest in | December |
Average price | $746 |
Cheapflights Fare Finder
Customize your flight search to find flights from Maine to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Maine to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Sat 11/7
5:35 pm-2:35 pm
2 stops16h 00m
London Heathrow
Sun 11/15
6:40 pm-3:40 pm
1 stop26h 00m
$633
BostonLondon
BOS Boston Logan Intl - LTN London Luton
BOSLTN
Boston Logan Intl
Tue 11/17
7:50 pm-3:05 pm
1 stop14h 15m
London Luton
Sun 11/22
6:00 am-5:50 pm
1 stop16h 50m
$633
BostonLondon
BOS Boston Logan Intl - LTN London Luton
BOSLTN
Boston Logan Intl
Thu 11/5
6:00 pm-10:00 pm
2 stops23h 00m
London Luton
Tue 11/10
7:45 am-2:40 pm
2 stops35h 55m
$657
BostonLondon
BOS Boston Logan Intl - LTN London Luton
BOSLTN
Boston Logan Intl
Wed 11/25
6:00 pm-8:50 pm
2 stops21h 50m
London Luton
Mon 11/30
7:45 am-2:40 pm
2 stops35h 55m
$675
BostonLondon
BOS Boston Logan Intl - LGW London Gatwick
BOSLGW
Boston Logan Intl
Tue 11/3
7:50 pm-5:30 pm
1 stop16h 40m
London Gatwick
Tue 11/10
8:00 am-5:50 pm
1 stop14h 50m
$678
BostonLondon
BOS Boston Logan Intl - LGW London Gatwick
BOSLGW
Boston Logan Intl
Sun 9/13
11:35 pm-9:30 am
1 stop28h 55m
London Gatwick
Sun 9/20
1:00 pm-9:45 pm
1 stop13h 45m
$684
BostonLondon
BOS Boston Logan Intl - LTN London Luton
BOSLTN
Boston Logan Intl
Wed 9/9
10:40 am-12:35 pm
2 stops20h 55m
London Luton
Wed 9/16
6:15 am-4:05 pm
2 stops14h 50m
$689
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Wed 9/9
5:40 pm-4:00 pm
1 stop17h 20m
London Heathrow
Wed 9/16
9:05 pm-3:35 pm
2 stops23h 30m
$694
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Wed 9/16
10:55 pm-9:10 am
1 stop29h 15m
London Heathrow
Wed 9/23
9:55 am-9:05 pm
1 stop16h 10m
$697
BostonLondon
BOS Boston Logan Intl - LHR London Heathrow
BOSLHR
Boston Logan Intl
Fri 10/9
5:40 pm-2:35 pm
2 stops15h 55m
London Heathrow
Mon 10/12
9:05 pm-3:35 pm
2 stops23h 30m
$698
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Maine to London
Have a flexible travel schedule? Discover the best time to fly to London from Maine with our price prediction graph.
BOS-LTN
BOS-LHR
BOS-LGW
BOS-STN
BGR-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Maine to London
USME-LON
BOS-LTN
BOS-LHR
BOS-LGW
BOS-STN
How much does it cost to fly round-trip from Maine to London?
Airfare is typical for this route at the moment.
Maine to London flights typically cost between $732 and $818 in February.The cheapest round-trip price found within the last 5 days was $754 on United Airlines (Feb 8-Feb 10).
Related info for your journey
Find useful and relevant information for your journey from Maine to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Winchester
Gatwick
Hounslow
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Dartford
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
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London flight routes
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Top destinations
Alternative routes for Maine to London
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maine to London by cabin class
Find flights from Maine to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 23, 2026.
Maine and London flights
Browse other Maine and London flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maine to London flights
Consider these flights traveling from Maine to London.
Top 2 airlines flying from Maine to London
Discover the top 2 airlines that operate flights from Maine to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$752 | Average$1,192 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$757 | Average$1,197 | FlexibilityNo cancel fee | On-time71% |