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

The number of flights available between London and Maine is 210 per week as of March 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.

Which airlines fly to Maine?

United Airlines, KLM and Icelandair 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 59% of people opting to fly with this airline when travelling to Maine. Keep in mind that there are 4 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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

British Airways, United Airlines, and Lufthansa are the most popular carriers operating from London to Maine

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 March 2026, 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.

£282 Cheap Flights from London to Maine in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to Maine

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:30 - 13:40

LHR

BOS

26h 10m

1 stop

17:05 - 09:40

BOS

LHR

11h 35m

1 stop

£387ITA Airways

Mon, 20 Apr - Mon, 27 Apr

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

23:00 - 14:40

BOS

LGW

10h 40m

1 stop

£390Icelandair

Fri, 21 Aug - Wed, 26 Aug

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

20:50 - 11:45

BOS

LGW

9h 55m

1 stop

£395Icelandair

Mon, 20 Apr - Mon, 27 Apr

06:45 - 21:45

STN

BOS

20h 00m

2 stops

20:50 - 00:50

BOS

STN

23h 00m

2 stops

£395Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

06:45 - 21:45

STN

BOS

20h 00m

2 stops

20:50 - 00:50

BOS

STN

23h 00m

2 stops

£397Multiple Airlines

Mon, 20 Apr - Mon, 27 Apr

14:05 - 21:27

LHR

BOS

12h 22m

1 stop

15:40 - 10:00

BOS

LHR

13h 20m

1 stop

£398Air Canada

Mon, 11 May - Wed, 20 May

11:55 - 23:36

LHR

PWM

16h 41m

1 stop

06:00 - 09:30

PWM

LHR

22h 30m

1 stop

£530JetBlue

Mon, 11 May - Mon, 18 May

11:55 - 22:59

LHR

PWM

16h 04m

1 stop

07:30 - 09:30

PWM

LHR

21h 00m

1 stop

£534JetBlue

Tue, 14 Apr - Tue, 21 Apr

12:00 - 19:43

LHR

BGR

12h 43m

1 stop

07:40 - 08:30

BGR

LHR

19h 50m

2 stops

£647United Airlines

Wed, 29 Apr - Wed, 6 May

07:30 - 19:45

LHR

BGR

17h 15m

2 stops

07:40 - 10:40

BGR

LHR

22h 00m

2 stops

£650United Airlines

Wed, 15 Apr - Wed, 22 Apr

Icelandair flights from London to Maine

Our best Icelandair deals on London to Maine flight tickets

Icelandair

21 Aug

LGW15:40London Gatwick

11h 05m

1 stop

BOS21:45Boston Logan Intl

26 Aug

BOS23:00Boston Logan Intl

10h 40m

1 stop

LGW14:40London Gatwick

£390

Icelandair

20 Apr

LGW15:40London Gatwick

11h 05m

1 stop

BOS21:45Boston Logan Intl

27 Apr

BOS20:50Boston Logan Intl

9h 55m

1 stop

LGW11:45London Gatwick

£395

Icelandair

13 Apr

LHR21:25London Heathrow

26h 25m

1 stop

BOS18:50Boston Logan Intl

18 May

BOS20:50Boston Logan Intl

10h 05m

1 stop

LHR11:55London Heathrow

£401

TAP AIR PORTUGAL flights from London to Maine

Our best TAP AIR PORTUGAL deals on London to Maine flight tickets

TAP AIR PORTUGAL

19 Aug

LGW12:05London Gatwick

13h 15m

1 stop

BOS20:20Boston Logan Intl

29 Aug

BOS18:05Boston Logan Intl

10h 40m

1 stop

LGW09:45London Gatwick

£401

TAP AIR PORTUGAL

19 Aug

LGW12:05London Gatwick

13h 15m

1 stop

BOS20:20Boston Logan Intl

1 Sept

BOS18:05Boston Logan Intl

10h 40m

1 stop

LGW09:45London Gatwick

£402

TAP AIR PORTUGAL

13 Apr

LGW12:05London Gatwick

13h 15m

1 stop

BOS20:20Boston Logan Intl

20 Apr

BOS22:30Boston Logan Intl

16h 55m

1 stop

LGW20:25London Gatwick

£419

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 20/4

16:30-13:40

1 stop26h 10m

Boston Logan Intl

Mon 27/4

17:05-09:40

1 stop11h 35m

£387

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Fri 21/8

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Wed 26/8

23:00-14:40

1 stop10h 40m

£390

Fastest return journey

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 20/4

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Mon 27/4

20:50-11:45

1 stop9h 55m

£395

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 20/4

06:45-21:45

2 stops20h 00m

Boston Logan Intl

Mon 27/4

20:50-00:50

2 stops23h 00m

£395

LondonBoston

STN - BOS

STNBOS

London Stansted

Mon 20/4

06:45-21:45

2 stops20h 00m

Boston Logan Intl

Mon 27/4

20:50-00:50

2 stops23h 00m

£397

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 11/5

14:05-21:27

1 stop12h 22m

Boston Logan Intl

Wed 20/5

15:40-10:00

1 stop13h 20m

£398

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 11/5

11:55-23:36

1 stop16h 41m

Portland

Mon 18/5

06:00-09:30

1 stop22h 30m

£530

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 14/4

11:55-22:59

1 stop16h 04m

Portland

Tue 21/4

07:30-09:30

1 stop21h 00m

£534

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Wed 29/4

12:00-19:43

1 stop12h 43m

Bangor

Wed 6/5

07:40-08:30

2 stops19h 50m

£647

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Wed 15/4

07:30-19:45

2 stops17h 15m

Bangor

Wed 22/4

07:40-10:40

2 stops22h 00m

£650

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 October, then book flights to Maine from London during February instead. Flights to Maine in February, while not as cheap as those in October, still average around £522.

Can stopping save me money on London to Maine flights?

You could potentially save up to 20% 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

Fastest flight time	7h 25m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from London to Maine takes 7h 25m

Direct flights go from London to Maine every day.

There are 49 airports in Maine. From London there are direct flights to 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 March 2026, 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
Virgin Atlantic	PriceFrom £475	Free Cancellation	Rating 7.5 682 reviews	Search Virgin Atlantic flights
Icelandair	PriceFrom £493	Free Cancellation	Rating 7.1 622 reviews	Search Icelandair flights
KLM	PriceFrom £503	Free Cancellation	Rating 7.8 1,473 reviews	Search KLM flights
United Airlines	PriceFrom £556	Free Cancellation	Rating 7.4 9,445 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.