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Maine

$402+ 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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PWM
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Round-trip from

$445
(oojo)

One-way from

$402
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$1,126
From London (LON) to Maine
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One-way flight from London (LON) to Maine
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 30, 2025.

This oojo deal was found by Cheapflights users on 10/30. 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.
jue. 12/410:40 amLGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom. 12/76:05 pmBOS - LGW
1 stop16h 40mTAP AIR PORTUGAL
Deal found 10/30$445
This oojo deal was found by Cheapflights users on 10/30. 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.
jue. 11/208:15 amLHR - BOS
1 stop16h 55mTAP AIR PORTUGAL
dom. 11/3010:45 pmBOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 10/30$448
This oojo deal was found by Cheapflights users on 10/29. 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.
vie. 12/512:25 pmLHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
lun. 12/86:05 pmBOS - LHR
1 stop13h 35mTAP AIR PORTUGAL
Deal found 10/29$449
This Booking.com deal was found by Cheapflights users on 10/30. 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.
jue. 11/2010:40 amLGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom. 11/3010:45 pmBOS - LGW
1 stop12h 00mTAP AIR PORTUGAL
Deal found 10/30$450
This oojo deal was found by Cheapflights users on 10/29. 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.
jue. 12/47:55 pmLHR - BOS
1 stop23h 40mTAP AIR PORTUGAL
dom. 12/710:45 pmBOS - LHR
1 stop13h 45mTAP AIR PORTUGAL
Deal found 10/29$452
This Flightnetwork deal was found by Cheapflights users on 10/29. 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.
vie. 12/510:40 amLGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
lun. 12/86:05 pmBOS - LGW
1 stop16h 40mTAP AIR PORTUGAL
Deal found 10/29$452
This Justfly.com deal was found by Cheapflights users on 10/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/146:00 amLHR - BOS
1 stop19h 10mTAP AIR PORTUGAL
dom. 1/116:05 pmBOS - LHR
1 stop18h 25mTAP AIR PORTUGAL
Deal found 10/27$463
This oojo deal was found by Cheapflights users on 10/30. 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.
dom. 12/1410:40 amLGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom. 1/116:05 pmBOS - LGW
1 stop10h 45mTAP AIR PORTUGAL
Deal found 10/30$464
This Booking.com deal was found by Cheapflights users on 10/28. 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.
vie. 12/510:40 amLGW - BOS
1 stop14h 30mTAP AIR PORTUGAL
dom. 12/710:45 pmBOS - LGW
2 stops16h 50mTAP AIR PORTUGAL
Deal found 10/28$467
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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.
sáb. 12/612:25 pmLHR - BOS
1 stop12h 45mTAP AIR PORTUGAL
sáb. 1/3110:25 pmBOS - LHR
1 stop14h 05mTAP AIR PORTUGAL
Deal found 10/28$468
This Justfly.com deal was found by Cheapflights users on 10/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/189:20 pmLGW - BOS
2 stops51h 50mTAP AIR PORTUGAL
vie. 11/2810:45 pmBOS - LGW
1 stop12h 00mTAP AIR PORTUGAL
Deal found 10/30$469
This Mytrip deal was found by Cheapflights users on 10/30. 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.
mié. 11/266:30 amSTN - BOS
2 stops16h 20mMultiple Airlines
vie. 12/57:50 pmBOS - STN
2 stops17h 30mMultiple Airlines
Deal found 10/30$476

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 octubre 30, 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

LGW - BOS

LGWBOS

London Gatwick

dom. 12/14

10:40 am-8:10 pm

1 stop14h 30m

Boston Logan Intl

dom. 1/11

6:05 pm-9:50 am

1 stop10h 45m

$464

LondonBoston

STN - BOS

STNBOS

London Stansted

mié. 11/26

6:30 am-5:50 pm

2 stops16h 20m

Boston Logan Intl

vie. 12/5

7:50 pm-6:20 pm

2 stops17h 30m

$476

LondonBoston

LTN - BOS

LTNBOS

London Luton

mié. 11/26

6:50 am-5:50 pm

2 stops16h 00m

Boston Logan Intl

vie. 12/5

7:50 pm-4:15 pm

2 stops15h 25m

$476

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mié. 11/26

8:50 am-5:50 pm

2 stops14h 00m

Boston Logan Intl

vie. 12/5

7:50 pm-7:45 pm

2 stops18h 55m

$484

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mié. 11/26

11:55 am-10:35 am

1 stop27h 40m

Boston Logan Intl

vie. 12/5

7:50 pm-10:55 am

1 stop10h 05m

$488

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

mié. 11/26

8:35 pm-10:35 am

1 stop19h 00m

Boston Logan Intl

vie. 12/5

7:50 pm-7:30 pm

1 stop18h 40m

$491

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

jue. 11/20

11:55 am-5:50 pm

1 stop10h 55m

Boston Logan Intl

jue. 11/27

11:35 am-10:55 am

1 stop18h 20m

$496

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mié. 11/26

11:55 am-5:50 pm

1 stop10h 55m

Boston Logan Intl

jue. 12/4

11:35 am-10:55 am

1 stop18h 20m

$496

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mar. 11/25

11:55 am-5:50 pm

1 stop10h 55m

Boston Logan Intl

jue. 12/4

7:50 pm-10:55 am

1 stop10h 05m

$496

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

mié. 11/26

11:55 am-5:50 pm

1 stop10h 55m

Boston Logan Intl

sáb. 12/6

7:50 pm-10:55 am

1 stop10h 05m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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, April is the cheapest month in which you can book a flight from London to Maine (average of $575). Flying from London to Maine in December is currently the most expensive (average of $840). 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.

How much does it cost to fly round-trip from London to Maine?

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.

  • How long is the flight from London to Maine?

    Airlines like TAP AIR PORTUGAL, Icelandair, and LEVEL fly from London to Maine in about 14h 30m. The time it takes to get you to your destination can typically vary by up to 13h 10m. The distance between London and Maine is about 3272 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with LEVEL, which is currently one of the cheapest options available, starting at $407. JetBlue flights start at $411 while deals on United Airlines start at $412 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, April is the cheapest month in which you can book a flight from London to Maine (average of $575). Flying from London to Maine in December is currently the most expensive (average of $840). 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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See prices for flight routes from nearby airports that may be better suited for you.
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