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Maine

$354+ Cheap flights from London (LON) to Maine

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PWM
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheap flight deals from London to Maine

Keep the following information in mind while searching for London to Maine flight deals. Data was last updated March 28, 2025.

Round-trip from

$468
(Mytrip)

One-way from

$354
(PLAY)

Popular in

August

Cheapest in

May

Average price

$874
From London (LON) to Maine
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One-way flight from London (LON) to Maine
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from London to Maine

Cheapest flights from London to Maine
Explore the most affordable flight options available from London to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 5/198:00 amSTN - BOS
2 stops14h 50mMultiple Airlines
Fri 5/237:15 pmBOS - STN
2 stops17h 35mMultiple Airlines
Deal found 3/27$468
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:50 amLHR - BOS
1 stop9h 50mBritish Airways
Tue 5/138:05 pmBOS - LHR
Nonstop6h 45mBritish Airways
Deal found 3/27$468
This The Travel House deal was found by Cheapflights users on 3/27. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:40 pmLGW - BOS
1 stop11h 20mIcelandair
Thu 10/98:50 pmBOS - LGW
1 stop12h 50mIcelandair
Deal found 3/27$470
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:40 amSTN - BOS
1 stop11h 10mPLAY
Fri 9/197:15 pmBOS - STN
1 stop10h 25mPLAY
Deal found 3/27$472
This Mytrip deal was found by Cheapflights users on 3/27. 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 8/216:40 amLHR - BOS
1 stop13h 55mScandinavian Airlines
Tue 8/265:40 pmBOS - LHR
1 stop19h 00mScandinavian Airlines
Deal found 3/27$472
This SmartFares deal was found by Cheapflights users on 3/27. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2111:30 amLHR - BOS
1 stop13h 50mVirgin Atlantic
Mon 4/288:15 pmBOS - LHR
Nonstop6h 50mVirgin Atlantic
Deal found 3/27$474
This Ticket deal was found by Cheapflights users on 3/27. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/59:55 amLHR - BOS
1 stop11h 30mKLM
Mon 5/128:45 pmBOS - LHR
1 stop9h 40mKLM
Deal found 3/27$477
This Mytrip deal was found by Cheapflights users on 3/27. 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 5/118:55 amLGW - BOS
2 stops13h 55mMultiple Airlines
Sun 5/187:15 pmBOS - LGW
2 stops20h 40mMultiple Airlines
Deal found 3/27$481
This Delta deal was found by Cheapflights users on 3/27. 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 4/219:55 amLHR - BOS
1 stop11h 30mDelta
Mon 4/285:15 pmBOS - LHR
1 stop11h 45mDelta
Deal found 3/27$483
This Mytrip deal was found by Cheapflights users on 3/27. 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 4/229:25 pmLHR - BOS
1 stop19h 10mIcelandair
Sat 4/268:50 pmBOS - LHR
1 stop18h 30mIcelandair
Deal found 3/27$485
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:05 pmLGW - BOS
1 stop12h 44mAmerican Airlines
Tue 5/131:20 pmBOS - LGW
1 stop13h 50mAmerican Airlines
Deal found 3/27$488
This Flightnetwork deal was found by Cheapflights users on 3/27. 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.
Mon 5/59:55 amLCY - BOS
1 stop10h 45mMultiple Airlines
Mon 5/129:40 pmBOS - LCY
1 stop9h 50mMultiple Airlines
Deal found 3/27$490

Cheapflights Fare Finder

Customize your flight search to find flights from London to Maine 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 March 28, 2025.
Use the filters below to find and compare flights from London to Maine that are best for you.

Fly from

London

Fly to

Maine

Route

Depart

Return

Price

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 5/19

8:00 am-5:50 pm

2 stops14h 50m

Boston Logan Intl

Fri 5/23

7:15 pm-5:50 pm

2 stops17h 35m

$468

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 5/5

9:55 am-4:25 pm

1 stop11h 30m

Boston Logan Intl

Mon 5/12

7:05 pm-6:45 am

Nonstop6h 40m

$468

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 5/5

9:50 am-2:40 pm

1 stop9h 50m

Boston Logan Intl

Thu 5/15

7:40 pm-7:20 am

Nonstop6h 40m

$471

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 4/29

2:00 pm-9:00 am

1 stop24h 00m

Boston Logan Intl

Fri 5/16

5:45 am-10:00 am

1 stop23h 15m

$471

LondonBoston

STN - BOS

STNBOS

London Stansted

Tue 9/9

11:40 am-5:50 pm

1 stop11h 10m

Boston Logan Intl

Fri 9/19

7:15 pm-10:40 am

1 stop10h 25m

$472

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 8/21

6:40 am-3:35 pm

1 stop13h 55m

Boston Logan Intl

Tue 8/26

5:40 pm-5:40 pm

1 stop19h 00m

$472

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 4/21

11:30 am-8:20 pm

1 stop13h 50m

Boston Logan Intl

Mon 4/28

8:15 pm-8:05 am

Nonstop6h 50m

$474

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 5/17

3:40 pm-11:35 am

1 stop24h 55m

Boston Logan Intl

Wed 6/4

12:35 pm-11:45 am

1 stop18h 10m

$479

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 4/21

9:55 am-4:25 pm

1 stop11h 30m

Boston Logan Intl

Mon 4/28

5:15 pm-10:00 am

1 stop11h 45m

$483

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 4/22

9:25 pm-11:35 am

1 stop19h 10m

Boston Logan Intl

Sat 4/26

8:50 pm-8:20 pm

1 stop18h 30m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results
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Best time to book a flight from London to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from London 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.

Cheapflights Insights

Everything you need to know about your flight from London to Maine

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

Currently, January is the cheapest month in which you can book a flight from London to Maine (average of $296). Flying from London to Maine in April is currently the most expensive (average of $423). 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.

Rainfall in Maine by month

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

In terms of precipitation, rainfall in Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Maine when rainfall is around 2.9 in.

Temperature in Maine by month

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

If weather is an important factor for your trip to Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Maine

Get insights into the airlines that provide service to Maine. 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 Maine. Reviews last updated March 28, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Maine to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.5
Good
769 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from London to Maine. 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 London to Maine one-way?

    To fly one-way, consider booking your trip with PLAY, which is currently one of the cheapest options available, starting at $354. Vueling flights start at $363 while deals on TAP AIR PORTUGAL start at $379 one-way.

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

    Most travelers choose London Heathrow - Boston Logan Intl, London Gatwick - Boston Logan Intl or London City - Boston Logan Intl when deciding on the best route from London to Maine.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Maine 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 London to Maine?

    Currently, January is the cheapest month in which you can book a flight from London to Maine (average of $296). Flying from London to Maine in April is currently the most expensive (average of $423). 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

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Alternative routes for London to Maine

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