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 48% 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.

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

Lufthansa, LEVEL, and Austrian Airlines are the most popular carriers operating from London to Maine

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

The number of flights available between London and Maine is 119 per week as of October 2025. The most frequent departure day is Wed, with 27% 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 October 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.

£305 Cheap Flights from London to Maine in 2025/26

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Find the cheapest flights from London to Maine

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 20:10LGW-BOS

14h 30m1 stop

18:05 - 15:45BOS-LGW

16h 40m1 stop

£338TAP AIR PORTUGAL

Find Deal

Thu, 4 Dec - Sun, 7 Dec

10:35 - 20:45LGW-BOS

15h 10m1 stop

23:15 - 20:25BOS-LGW

16h 10m1 stop

£338TAP AIR PORTUGAL

Find Deal

Thu, 16 Apr - Mon, 20 Apr

08:15 - 20:10LHR-BOS

16h 55m1 stop

18:05 - 17:30BOS-LHR

18h 25m1 stop

£340TAP AIR PORTUGAL

Find Deal

Thu, 4 Dec - Mon, 8 Dec

10:40 - 20:10LGW-BOS

14h 30m1 stop

22:45 - 15:45BOS-LGW

12h 00m1 stop

£340TAP AIR PORTUGAL

Find Deal

Thu, 4 Dec - Sun, 7 Dec

09:15 - 15:55LCY-BOS

11h 40m1 stop

17:40 - 08:40BOS-LCY

10h 00m1 stop

£457Lufthansa

Find Deal

Tue, 28 Apr - Tue, 5 May

09:15 - 15:55LCY-BOS

11h 40m1 stop

17:40 - 08:40BOS-LCY

10h 00m1 stop

£481Lufthansa

Find Deal

Thu, 16 Apr - Mon, 20 Apr

07:30 - 18:59LHR-PWM

16h 29m2 stops

06:00 - 21:20PWM-LHR

10h 20m1 stop

£593United Airlines

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Thu, 27 Nov - Thu, 4 Dec

12:05 - 18:59LHR-PWM

11h 54m1 stop

16:25 - 11:15PWM-LHR

13h 50m1 stop

£617United Airlines

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Thu, 27 Nov - Thu, 4 Dec

17:50 - 15:54LHR-BGR

27h 04m2 stops

13:07 - 09:00BGR-LHR

14h 53m2 stops

£631KLM

Find Deal

Tue, 6 Jan - Thu, 5 Feb

13:30 - 23:00LHR-PWM

14h 30m2 stops

12:37 - 06:35PWM-LHR

12h 58m1 stop

£877Finnair

Find Deal

Sun, 14 Dec - Sun, 21 Dec

Scandinavian Airlines flights from London to Maine

Our best Scandinavian Airlines deals on London to Maine flight tickets

Scandinavian Airlines

29 Jan

LHR06:40London Heathrow

14h 10m

2 stops

BOS15:50Boston Logan Intl

3 Feb

BOS17:35Boston Logan Intl

16h 00m

2 stops

LHR14:35London Heathrow

£386

Find similar

Scandinavian Airlines

11 Jan

LHR17:00London Heathrow

27h 50m

1 stop

BOS15:50Boston Logan Intl

18 Jan

BOS17:35Boston Logan Intl

17h 25m

1 stop

LHR16:00London Heathrow

£389

Find similar

British Airways flights from London to Maine

Our best British Airways deals on London to Maine flight tickets

British Airways

8 Nov

LHR13:30London Heathrow

7h 40m

BOS16:10Boston Logan Intl

24 Nov

BOS19:15Boston Logan Intl

6h 45m

LHR07:00London Heathrow

£433

Find similar

British Airways

6 Nov

LHR13:30London Heathrow

7h 40m

BOS16:10Boston Logan Intl

13 Nov

BOS19:25Boston Logan Intl

6h 35m

LHR07:00London Heathrow

£433

Find similar

British Airways

5 Nov

LHR13:30London Heathrow

7h 40m

BOS16:10Boston Logan Intl

10 Nov

BOS18:55Boston Logan Intl

6h 35m

LHR06:30London Heathrow

£435

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 4/12

10:40-20:10

1 stop14h 30m

Boston Logan Intl

Sun 7/12

18:05-15:45

1 stop16h 40m

£338

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 16/4

10:35-20:45

1 stop15h 10m

Boston Logan Intl

Mon 20/4

23:15-20:25

1 stop16h 10m

£338

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 4/12

08:15-20:10

1 stop16h 55m

Boston Logan Intl

Mon 8/12

18:05-17:30

1 stop18h 25m

£340

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Thu 4/12

10:40-20:10

1 stop14h 30m

Boston Logan Intl

Sun 7/12

22:45-15:45

1 stop12h 00m

£340

LondonBoston

LCY - BOS

LCYBOS

London City

Tue 28/4

09:15-15:55

1 stop11h 40m

Boston Logan Intl

Tue 5/5

17:40-08:40

1 stop10h 00m

£457

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 16/4

09:15-15:55

1 stop11h 40m

Boston Logan Intl

Mon 20/4

17:40-08:40

1 stop10h 00m

£481

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Thu 27/11

07:30-18:59

2 stops16h 29m

Portland

Thu 4/12

06:00-21:20

1 stop10h 20m

£593

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Thu 27/11

12:05-18:59

1 stop11h 54m

Portland

Thu 4/12

16:25-11:15

1 stop13h 50m

£617

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Tue 6/1

17:50-15:54

2 stops27h 04m

Bangor

Thu 5/2

13:07-09:00

2 stops14h 53m

£631

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sun 14/12

13:30-23:00

2 stops14h 30m

Portland

Sun 21/12

12:37-06:35

1 stop12h 58m

£877

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 September, then book flights to Maine from London during February instead. Flights to Maine in February, while not as cheap as those in September, still average around £555.

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 £551. 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 £951.

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 £571 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 £861.

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

Fastest flight time	7h 25m
Direct flights	Every day
Airports in Maine	1 airport

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

Direct flights go from London to Maine every day.

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 October 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 £391	Free Cancellation	Rating 7.1 562 reviews	Search Icelandair flights
JetBlue	PriceFrom £406	Free Cancellation	Rating 7.2 2,906 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom £480	Free Cancellation	Rating 7.5 671 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom £481	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
KLM	PriceFrom £509	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
American Airlines	PriceFrom £546	Free Cancellation	Rating 7.2 11,033 reviews	Search American Airlines flights
United Airlines	PriceFrom £566	Free Cancellation	Rating 7.4 8,995 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.