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Cheap flights from Maine to London from £213

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LON
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maine to London

Enter your travel dates to find the best prices.

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 7 July 2026.

Wed 5/810:40
BOS
-
STN
2 stops27h 50m
Multiple Airlines
Wed 12/806:30
STN
-
BOS
2 stops32h 23m
Multiple Airlines
Deal found 7/7£518
Wed 5/810:40
BOS
-
LTN
2 stops23h 45m
Multiple Airlines
Wed 12/806:15
LTN
-
BOS
2 stops14h 48m
Multiple Airlines
Deal found 7/7£520
Wed 22/716:45
BOS
-
LGW
2 stops14h 35m
Multiple Airlines
Sat 8/819:40
LGW
-
BOS
2 stops24h 05m
Multiple Airlines
Deal found 7/7£522
Thu 10/920:50
BOS
-
LHR
1 stop10h 05m
Icelandair
Wed 23/913:05
LHR
-
BOS
1 stop10h 45m
Icelandair
Deal found 6/7£525
Thu 20/817:25
BOS
-
LTN
1 stop11h 05m
Multiple Airlines
Thu 27/809:25
LTN
-
BOS
1 stop10h 30m
Multiple Airlines
Deal found 6/7£525
Mon 31/823:00
BOS
-
LGW
1 stop10h 40m
Icelandair
Wed 23/915:40
LGW
-
BOS
1 stop11h 05m
Icelandair
Deal found 6/7£525
Sat 15/816:55
BOS
-
STN
2 stops15h 00m
Multiple Airlines
Mon 24/806:30
STN
-
BOS
2 stops13h 11m
Multiple Airlines
Deal found 6/7£525
Mon 31/820:50
BOS
-
LHR
1 stop10h 05m
Icelandair
Wed 23/913:05
LHR
-
BOS
1 stop13h 40m
Icelandair
Deal found 6/7£526
Wed 22/716:45
BOS
-
LTN
2 stops24h 55m
Multiple Airlines
Sat 8/818:15
LTN
-
BOS
2 stops25h 30m
Multiple Airlines
Deal found 7/7£526
Tue 1/920:50
BOS
-
LGW
1 stop12h 50m
Icelandair
Wed 23/915:40
LGW
-
BOS
1 stop11h 05m
Icelandair
Deal found 6/7£526
Thu 27/817:25
BOS
-
STN
1 stop9h 25m
Multiple Airlines
Thu 3/906:30
STN
-
BOS
1 stop13h 25m
Multiple Airlines
Deal found 3/7£526
Thu 3/920:50
BOS
-
LHR
1 stop18h 30m
Icelandair
Mon 14/921:25
LHR
-
BOS
1 stop26h 25m
Icelandair
Deal found 2/7£527

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 7 July 2026.

Round-trip from

£525

One-way from

£213

Popular in

July

Cheapest in

December

Average price

£969
20/8-27/8
  • 20/8-27/8
  • 2 total stops
  • 21h 35m total
  • Maine to London
Search Deals
Air France
  • Air France
  • 1/10
  • Nonstop
  • 6h 30m total
  • Maine to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£110 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 7 July 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

Price

Cheapest return flight

BostonLondon

BOS - SEN

BOSSEN

Boston Logan Intl

Fri 16/10

18:05-21:45

2 stops22h 40m

London Southend

Sat 24/10

16:50-20:55

2 stops33h 05m

£531

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Sun 9/8

10:40-13:25

2 stops21h 45m

London Luton

Fri 14/8

06:20-16:03

2 stops14h 43m

£535

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Sun 16/8

16:45-23:20

2 stops25h 35m

London Luton

Tue 25/8

17:45-14:45

2 stops26h 00m

£535

BostonLondon

BOS - LTN

BOSLTN

Boston Logan Intl

Sun 9/8

14:45-13:25

3 stops17h 40m

London Luton

Sat 15/8

21:25-16:03

2 stops23h 38m

£537

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 8/10

17:40-16:25

2 stops17h 45m

London Heathrow

Tue 13/10

06:40-15:35

1 stop13h 55m

£549

PortlandLondon

PWM - LHR

PWMLHR

Portland

Sun 15/11

15:43-08:25

1 stop11h 42m

London Heathrow

Tue 17/11

06:50-16:09

2 stops14h 19m

£552

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Thu 1/10

17:40-16:25

2 stops17h 45m

London Heathrow

Mon 12/10

21:05-15:35

2 stops23h 30m

£555

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Fri 9/10

17:10-16:00

1 stop17h 50m

London Gatwick

Sun 11/10

10:25-07:28

2 stops26h 03m

£567

BostonLondon

BOS - LGW

BOSLGW

Boston Logan Intl

Tue 24/11

22:45-09:25

1 stop29h 40m

London Gatwick

Wed 2/12

09:35-19:55

2 stops39h 20m

£571

BostonLondon

BOS - LHR

BOSLHR

Boston Logan Intl

Wed 5/8

23:10-10:40

Nonstop6h 30m

London Heathrow

Thu 27/8

08:40-16:37

1 stop12h 57m

£591

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 return 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Maine to London?

    Scandinavian Airlines, United Airlines, and Virgin Atlantic can get you from Maine to London in just under 11h 42m. Your travel time can differ by up to 6h 08m. The distance between Maine and London is about 3173 mi. This flight may include one or multiple stops.

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

    When deciding which route to take from Maine to London consider Boston Logan Intl - London Heathrow, Boston Logan Intl - London Gatwick or Boston Logan Intl - London City as they are the most popular.

  • 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 holiday 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.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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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.
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Los Angeles to Stansted flights
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San Francisco to Gatwick flights
O'Hare Intl to Gatwick flights
Dallas/Fort Worth to Gatwick flights
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San Francisco to Stansted flights
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Sky Harbor Intl to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maine to London?

When you search for this flight from Maine to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Maine to London?

Cheapflights helps you find that perfect flight to London from Maine by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Maine to London with no change fees?

Certainly. Search results for flights to London from Maine shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Maine to London become cheaper?

Not ready to book yet? You can track prices for flights from Maine to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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