London

$197+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LON
Jan 26 — Feb 21
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Cheap flight deals from Maine to London

Discover tips and strategies to find the most affordable flight options for your journey from Maine (USME) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$391
(Kiwi.com)

One-way from

$197
(Kiwi.com)
From Maine to London (LON)
One-way flight from Maine to London (LON)

Find flight deals from Maine to London

Cheapest flights from Maine to London
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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Tue 2/116:20 pmBOS - LTN
1 stop15h 20mMultiple Airlines
Mon 3/37:35 amLTN - BOS
1 stop14h 25mMultiple Airlines
Deal found 1/21$391
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Wed 4/27:15 pmBOS - LGW
2 stops19h 55mMultiple Airlines
Sun 4/68:55 amLGW - BOS
2 stops14h 05mMultiple Airlines
Deal found 1/20$392
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:15 pmBOS - STN
1 stop10h 25mPLAY
Tue 5/611:40 amSTN - BOS
1 stop11h 20mPLAY
Deal found 1/21$392
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/611:25 pmBOS - LGW
1 stop28h 45mVueling
Tue 2/119:10 amLGW - BOS
1 stop17h 30mVueling
Deal found 1/20$399
This Mytrip deal was found by Cheapflights users on 1/20. 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.
Sun 3/26:20 pmBOS - STN
2 stops13h 30mMultiple Airlines
Sun 3/910:05 pmSTN - BOS
2 stops23h 55mMultiple Airlines
Deal found 1/20$403
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 1/318:00 pmBOS - LHR
1 stop18h 30mIcelandair
Wed 2/58:40 pmLHR - BOS
1 stop26h 05mIcelandair
Deal found 1/21$447
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 1/248:00 pmBOS - LGW
1 stop9h 55mIcelandair
Wed 4/163:40 pmLGW - BOS
1 stop32h 10mIcelandair
Deal found 1/21$455
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/2510:50 pmBOS - LHR
1 stop11h 40mTAP AIR PORTUGAL
Sat 2/16:00 amLHR - BOS
1 stop13h 30mTAP AIR PORTUGAL
Deal found 1/21$470
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/21. 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.
Mon 2/36:10 pmBOS - LGW
1 stop10h 40mTAP AIR PORTUGAL
Wed 2/129:35 amLGW - BOS
2 stops33h 50mTAP AIR PORTUGAL
Deal found 1/21$504
This Mytrip deal was found by Cheapflights users on 1/21. 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 3/267:20 pmBOS - LHR
2 stops16h 15mMultiple Airlines
Wed 4/28:50 amLHR - BOS
2 stops14h 10mMultiple Airlines
Deal found 1/21$508
This Orbitz deal was found by Cheapflights users on 1/21. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3110:00 pmBOS - LHR
Nonstop6h 30mBritish Airways
Sun 2/28:20 amLHR - BOS
1 stop12h 00mBritish Airways
Deal found 1/21$528
This JetBlue deal was found by Cheapflights users on 1/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/119:50 pmBOS - LGW
Nonstop6h 45mJetBlue
Thu 10/1612:10 pmLGW - BOS
Nonstop7h 50mJetBlue
Deal found 1/20$530

Find flights from Maine to London within your budget

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 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Tue 2/11

6:20 pm-2:40 pm

1 stop15h 20m

London Luton

Mon 3/3

7:35 am-5:00 pm

1 stop14h 25m

$391

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Wed 4/2

7:15 pm-10:40 am

1 stop10h 25m

London Stansted

Tue 4/29

11:40 am-6:00 pm

1 stop11h 20m

$392

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Wed 4/2

7:15 pm-8:10 pm

2 stops19h 55m

London Gatwick

Sun 4/6

8:55 am-6:00 pm

2 stops14h 05m

$392

BostonLondon

BOS - STN

BOSSTN

Boston Logan Intl

Sun 3/2

6:20 pm-12:50 pm

2 stops13h 30m

London Stansted

Sun 3/9

10:05 pm-6:00 pm

2 stops23h 55m

$403

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sat 2/1

10:40 pm-9:10 am

1 stop29h 30m

London Gatwick

Sat 2/8

1:10 pm-8:55 pm

1 stop12h 45m

$415

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 1/31

8:00 pm-7:30 pm

1 stop18h 30m

London Heathrow

Wed 2/5

8:40 pm-5:45 pm

1 stop26h 05m

$447

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Sun 3/30

12:35 pm-11:45 am

1 stop18h 10m

London Gatwick

Wed 4/16

3:40 pm-11:35 am

1 stop24h 55m

$447

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Fri 1/31

10:55 pm-3:45 pm

1 stop11h 50m

London Gatwick

Fri 2/7

10:40 am-8:05 pm

1 stop14h 25m

$466

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Fri 1/31

10:55 pm-9:35 pm

1 stop17h 40m

London Heathrow

Fri 2/7

6:00 am-8:05 pm

1 stop19h 05m

$470

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 3/27

7:20 pm-9:40 pm

2 stops22h 20m

London Heathrow

Tue 4/1

6:40 am-6:00 pm

2 stops16h 20m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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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.
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.

Travel insights for flights from Maine to London

Get recent, data-driven insights about flights from Maine to London including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Maine to London?

Currently, November is the cheapest month in which you can book a flight from Maine to London (average of $661). Flying from Maine to London in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ME to LON?

Find hourly flight availability from Maine to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Maine to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated January 21, 2025.
Get a feel of what it's like to fly with British Airways, JetBlue and Air Canada from Maine to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.8
Good
1,341 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.6
Good
786 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

7.5
Good
1,600 reviews
8.0
Very good
8,521 reviews

Comfort

8.0

Food

7.3

Crew

8.6

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • What are the cheapest airlines to fly from Maine to London one-way?

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as $197. Users have also found prices from $213 and $215 on Icelandair and PLAY, respectively.

  • What are the most popular routes from Maine to London?

  • Can I find deals for flights from Maine to London that include hotel bookings?

    Yes. In addition to deals on Maine to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maine to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to London.

  • Can I find deals for business class flights from Maine to London?

    Yes. Cheapflights offers flight deals from Maine to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maine to London?

    Currently, November is the cheapest month in which you can book a flight from Maine to London (average of $661). Flying from Maine to London in June is currently the most expensive (average of $1,137). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Maine?

Book flights to Maine if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maine to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Maine to London

Discover the top 4 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 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$586Average$750FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$602Average$1,021FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$611Average$844FlexibilityNo cancel feeOn-time69%
DeltaCheapest$650Average$870FlexibilityNo cancel feeOn-timeN/A
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