What is the cheapest airline that flies from London to Maine?

PLAY, LEVEL, and Vueling are the most popular carriers operating from London to Maine

Which airlines fly to Maine?

United Airlines, Finnair and JetBlue are the top three most popular airlines that fly to Maine from London according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Maine. Keep in mind that there are 7 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

How many flights depart from London to Maine on average per week?

The number of flights available between London and Maine is 253 per week as of August 2025. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

When did momondo last update prices for flights from London to Maine?

Prices for flights from London to Maine are refreshed on a daily basis.

How many operators does momondo search for flights from London to Maine?

As of August 2025, there are 17 operators available to choose from for flights from London to Maine.

How old do you have to be to fly from London to Maine?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Maine.

What documentation or ID do you need to fly to Maine?

The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£207 Cheap Flights from London to Maine in 2025

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Find the cheapest flights from London to Maine

Round-trip

One-way

Last minute

Direct

Cheap return flights

12:05 - 20:45LGW-BOS

13h 40m1 stop

23:15 - 20:25BOS-LGW

16h 10m1 stop

£318TAP AIR PORTUGAL

Find Deal

Mon, 22 Sep - Mon, 20 Oct

21:15 - 20:25LGW-BOS

28h 10m1 stop

23:15 - 20:25BOS-LGW

16h 10m1 stop

£321TAP AIR PORTUGAL

Find Deal

Sat, 6 Sep - Mon, 29 Sep

12:05 - 20:25LGW-BOS

13h 20m1 stop

22:55 - 11:20BOS-LGW

31h 25m1 stop

£322TAP AIR PORTUGAL

Find Deal

Sun, 14 Sep - Sun, 21 Sep

11:55 - 10:35LGW-BOS

27h 40m1 stop

11:35 - 10:55BOS-LGW

18h 20m1 stop

£324Icelandair

Find Deal

Sat, 22 Nov - Thu, 4 Dec

11:55 - 18:45LGW-BOS

10h 50m1 stop

11:35 - 10:55BOS-LGW

18h 20m1 stop

£325Icelandair

Find Deal

Fri, 31 Oct - Thu, 6 Nov

08:40 - 15:25LHR-BOS

11h 45m1 stop

19:20 - 10:10BOS-LHR

9h 50m1 stop

£362United Airlines

Find Deal

Fri, 12 Sep - Sat, 20 Sep

08:15 - 22:07LHR-PWM

18h 52m1 stop

14:17 - 20:45PWM-LHR

25h 28m1 stop

£417JetBlue

Find Deal

Mon, 15 Sep - Mon, 29 Sep

08:15 - 00:17LHR-PWM

21h 02m1 stop

06:05 - 20:45PWM-LHR

9h 40m1 stop

£482JetBlue

Find Deal

Fri, 29 Aug - Wed, 3 Sep

08:55 - 17:55LHR-PWM

14h 00m2 stops

13:09 - 07:50PWM-LHR

13h 41m2 stops

£581Finnair

Find Deal

Sat, 13 Sep - Sat, 20 Sep

06:50 - 16:56LHR-BGR

15h 06m2 stops

09:35 - 06:55BGR-LHR

16h 20m2 stops

£589United Airlines

Find Deal

Fri, 3 Oct - Tue, 7 Oct

Austrian Airlines flights from London to Maine

Our best Austrian Airlines deals on London to Maine flight tickets

Austrian Airlines

3 Sept

LHR06:00London Heathrow

12h 50m

1 stop

BOS13:50Boston Logan Intl

22 Sept

BOS13:35Boston Logan Intl

11h 20m

1 stop

LHR05:55London Heathrow

£339

Find similar

Austrian Airlines

3 Sept

LHR06:00London Heathrow

12h 50m

1 stop

BOS13:50Boston Logan Intl

21 Sept

BOS13:38Boston Logan Intl

12h 07m

1 stop

LHR06:45London Heathrow

£340

Find similar

Austrian Airlines

3 Sept

LHR06:00London Heathrow

12h 50m

1 stop

BOS13:50Boston Logan Intl

18 Sept

BOS14:40Boston Logan Intl

11h 15m

1 stop

LHR06:55London Heathrow

£351

Find similar

SWISS flights from London to Maine

Our best SWISS deals on London to Maine flight tickets

SWISS

4 Sept

LHR08:40London Heathrow

16h 15m

1 stop

BOS19:55Boston Logan Intl

20 Sept

BOS21:40Boston Logan Intl

15h 10m

1 stop

LHR17:50London Heathrow

£348

Find similar

SWISS

26 Sept

LHR06:00London Heathrow

18h 55m

1 stop

BOS19:55Boston Logan Intl

6 Oct

BOS21:40Boston Logan Intl

10h 20m

1 stop

LHR13:00London Heathrow

£351

Find similar

SWISS

16 Sept

LHR06:00London Heathrow

14h 25m

1 stop

BOS15:25Boston Logan Intl

24 Sept

BOS21:40Boston Logan Intl

13h 45m

1 stop

LHR16:25London Heathrow

£352

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 22/9

12:05-20:45

1 stop13h 40m

Boston Logan Intl

Mon 20/10

23:15-20:25

1 stop16h 10m

£318

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 6/9

21:15-20:25

1 stop28h 10m

Boston Logan Intl

Mon 29/9

23:15-20:25

1 stop16h 10m

£321

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sun 14/9

12:05-20:25

1 stop13h 20m

Boston Logan Intl

Sun 21/9

22:55-11:20

1 stop31h 25m

£322

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Sat 22/11

11:55-10:35

1 stop27h 40m

Boston Logan Intl

Thu 4/12

11:35-10:55

1 stop18h 20m

£324

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 31/10

11:55-18:45

1 stop10h 50m

Boston Logan Intl

Thu 6/11

11:35-10:55

1 stop18h 20m

£325

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 12/9

08:40-15:25

1 stop11h 45m

Boston Logan Intl

Sat 20/9

19:20-10:10

1 stop9h 50m

£362

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 15/9

08:15-22:07

1 stop18h 52m

Portland

Mon 29/9

14:17-20:45

1 stop25h 28m

£417

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 29/8

08:15-00:17

1 stop21h 02m

Portland

Wed 3/9

06:05-20:45

1 stop9h 40m

£482

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 13/9

08:55-17:55

2 stops14h 00m

Portland

Sat 20/9

13:09-07:50

2 stops13h 41m

£581

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Fri 3/10

06:50-16:56

2 stops15h 06m

Bangor

Tue 7/10

09:35-06:55

2 stops16h 20m

£589

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Maine

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Maine?

If you aren’t able to travel during the month of February, then book flights to Maine from London during September instead. Flights to Maine in September, while not as cheap as those in February, still average around £557.

What is the cheapest day to depart on your flight to Maine?

According to our data, Thursday is the cheapest day to fly to Maine from London. The lowest ticket price found for a Thursday departure recently was £549. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Maine is Friday, with ticket prices averaging around £947.

What is the cheapest time of day to depart on your flight to Maine?

Flying to Maine from London in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £568 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Maine is at midday when prices are around £857.

Can stopping save me money on London to Maine flights?

You could potentially save up to 32% on your flight if you consider stops on a London to Maine flight.

Cheap London to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Maine

Best price found	£207
Fastest flight time	9h 40m
Direct flights	Tue, Wed, Thu, Fri, Sat and Sun
Airports in Maine	1 airport

The best one-way flight to Maine from London in the past 72 hours is £207. The best return flight deal from London to Maine found on momondo in the last 72 hours is £318.

The fastest flight from London to Maine takes 9h 40m

Direct flights go from London to Maine on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Virgin Atlantic, Finnair and Iberia.

There is 1 airport near Maine: Boston Logan Intl (BOS)

Search flight deals

When did momondo last update prices for flights from London to Maine?
Prices for flights from London to Maine are refreshed on a daily basis.
How many operators does momondo search for flights from London to Maine?
As of August 2025, there are 17 operators available to choose from for flights from London to Maine.
How old do you have to be to fly from London to Maine?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Maine.
What documentation or ID do you need to fly to Maine?
The travel and health documents you'll need for your trip to Maine may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Maine. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Maine

Compare and see reviews for airlines that fly from London to Maine with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £389	Free Cancellation	Rating 7.0 520 reviews	Search Icelandair flights
JetBlue	PriceFrom £404	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom £476	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £479	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights
KLM	PriceFrom £489	Free Cancellation	Rating 7.8 1,383 reviews	Search KLM flights
American Airlines	PriceFrom £543	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom £546	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Maine?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Maine . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Maine with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Maine flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Maine?

momondo helps you find the best flight between London and Maine by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Maine right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Maine from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.