What is the cheapest airline that flies from United Kingdom to Maine?

United Airlines, Finnair, and British Airways are the most popular carriers operating from United Kingdom to Maine

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

As of May 2026, 262 flights take off from United Kingdom and land in Maine each week. The most common flight departure day for this route is Wed, with 16% of weekly flights taking off on this day.

How long is the flight from United Kingdom to Maine?

The flight from United Kingdom to Maine depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Portland, Maine (the most popular airport in Maine), then the flight time is 15h 43m on average. If you fly from Manchester (another popular airport in United Kingdom) to Portland, Maine, then the average flight time is 20h 08m.

Which airlines fly to Maine?

United Airlines, KLM and Virgin Atlantic are the top three most popular airlines that fly to Maine from United Kingdom according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Maine. Keep in mind that there are 3 different airlines that fly to Maine on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from United Kingdom to Maine are updated daily.

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

As of May 2026, there are 20 operators available to choose from for flights from United Kingdom to Maine.

How old do you have to be to fly from United Kingdom 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 United Kingdom to Maine.

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

The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£245 Cheap Flights from the United Kingdom to Maine in 2026

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Find the cheapest flights from the United Kingdom to Maine

Round-trip

One-way

Last minute

Direct

Recent return flight deals from the United Kingdom to Maine

Enter your travel dates to find the best prices.

12:00 - 22:00

BHX

BOS

15h 00m

1 stop

21:15 - 14:30

BOS

BHX

12h 15m

1 stop

£441Multiple Airlines

Thu, 25 Jun - Tue, 30 Jun

16:20 - 22:00

BHX

BOS

10h 40m

1 stop

17:25 - 08:05

BOS

BHX

9h 40m

1 stop

£442Multiple Airlines

Tue, 23 Jun - Tue, 30 Jun

10:05 - 12:40

LHR

BOS

7h 35mdirect

19:35 - 07:10

BOS

LHR

6h 35mdirect

£498Finnair

Fri, 28 Aug - Mon, 31 Aug

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

20:50 - 14:40

BOS

LGW

12h 50m

1 stop

£498Icelandair

Mon, 29 Jun - Thu, 9 Jul

17:25 - 22:59

LHR

BOS

10h 34m

1 stop

21:50 - 09:35

BOS

LHR

6h 45mdirect

£499British Airways

Thu, 9 Jul - Sat, 18 Jul

15:40 - 21:45

LGW

BOS

11h 05m

1 stop

20:50 - 11:45

BOS

LGW

9h 55m

1 stop

£499Icelandair

Tue, 30 Jun - Wed, 15 Jul

10:05 - 12:35

LHR

BOS

7h 30mdirect

19:40 - 07:10

BOS

LHR

6h 30mdirect

£502Finnair

Wed, 24 Jun - Wed, 1 Jul

10:05 - 12:35

LHR

BOS

7h 30mdirect

07:25 - 18:55

BOS

LHR

6h 30mdirect

£503British Airways

Tue, 23 Jun - Tue, 30 Jun

09:20 - 16:35

LCY

BOS

12h 15m

1 stop

20:25 - 19:45

BOS

LCY

18h 20m

1 stop

£512Virgin Atlantic

Fri, 18 Sep - Sat, 26 Sep

07:45 - 16:37

LCY

BOS

13h 52m

1 stop

13:34 - 09:30

BOS

LCY

14h 56m

2 stops

£513Virgin Atlantic

Thu, 13 Aug - Mon, 17 Aug

British Airways flights from United Kingdom to Maine

Our best British Airways deals on United Kingdom to Maine flight tickets

British Airways

9 Jul

LHR17:25London Heathrow

10h 34m

1 stop

BOS22:59Boston Logan Intl

18 Jul

BOS21:50Boston Logan Intl

6h 45m

LHR09:35London Heathrow

£499

British Airways

23 Jun

LHR10:05London Heathrow

7h 30m

BOS12:35Boston Logan Intl

30 Jun

BOS07:25Boston Logan Intl

6h 30m

LHR18:55London Heathrow

£503

British Airways

6 Oct

LHR20:10London Heathrow

7h 25m

BOS22:35Boston Logan Intl

20 Oct

BOS07:25Boston Logan Intl

6h 30m

LHR18:55London Heathrow

£505

Finnair flights from United Kingdom to Maine

Our best Finnair deals on United Kingdom to Maine flight tickets

Finnair

28 Aug

LHR10:05London Heathrow

7h 35m

BOS12:40Boston Logan Intl

31 Aug

BOS19:35Boston Logan Intl

6h 35m

LHR07:10London Heathrow

£498

Finnair

25 Jun

LHR10:05London Heathrow

7h 30m

BOS12:35Boston Logan Intl

2 Jul

BOS19:40Boston Logan Intl

6h 30m

LHR07:10London Heathrow

£501

Finnair

25 Jun

LHR10:05London Heathrow

7h 30m

BOS12:35Boston Logan Intl

28 Jun

BOS20:10Boston Logan Intl

6h 50m

LHR08:00London Heathrow

£502

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BirminghamBoston

BHX - BOS

BHXBOS

Birmingham

Thu 25/6

12:00-22:00

1 stop15h 00m

Boston Logan Intl

Tue 30/6

21:15-14:30

1 stop12h 15m

£441

BirminghamBoston

BHX - BOS

BHXBOS

Birmingham

Tue 23/6

16:20-22:00

1 stop10h 40m

Boston Logan Intl

Tue 30/6

17:25-08:05

1 stop9h 40m

£442

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 28/8

10:05-12:40

Nonstop7h 35m

Boston Logan Intl

Mon 31/8

19:35-07:10

Nonstop6h 35m

£498

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Mon 29/6

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Thu 9/7

20:50-14:40

1 stop12h 50m

£498

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 9/7

17:25-22:59

1 stop10h 34m

Boston Logan Intl

Sat 18/7

21:50-09:35

Nonstop6h 45m

£499

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 30/6

15:40-21:45

1 stop11h 05m

Boston Logan Intl

Wed 15/7

20:50-11:45

1 stop9h 55m

£499

Fastest return journey

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 24/6

10:05-12:35

Nonstop7h 30m

Boston Logan Intl

Wed 1/7

19:40-07:10

Nonstop6h 30m

£502

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 23/6

10:05-12:35

Nonstop7h 30m

Boston Logan Intl

Tue 30/6

07:25-18:55

Nonstop6h 30m

£503

LondonBoston

LCY - BOS

LCYBOS

London City

Fri 18/9

09:20-16:35

1 stop12h 15m

Boston Logan Intl

Sat 26/9

20:25-19:45

1 stop18h 20m

£512

LondonBoston

LCY - BOS

LCYBOS

London City

Thu 13/8

07:45-16:37

1 stop13h 52m

Boston Logan Intl

Mon 17/8

13:34-09:30

2 stops14h 56m

£513

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 United Kingdom 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 United Kingdom during July instead. Flights to Maine in July, while not as cheap as those in October, still average around £144.

Can stopping save me money on United Kingdom to Maine flights?

You could potentially save up to 3% on your flight if you consider stops on a United Kingdom to Maine flight.

Cheap United Kingdom to Maine flight deals and tips

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

Fastest flight time	7h 06m
Direct flights	Every day
Airports in Maine	49 airports

The fastest flight from United Kingdom to Maine takes 7h 06m

Direct flights go from United Kingdom to Maine every day.

There are 49 airports in Maine. From United Kingdom there are direct flights to Boston Logan Intl (BOS).

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Frequently asked questions about flying from the United Kingdom to Maine

When did momondo last update prices for flights from United Kingdom to Maine?
Prices for flights from United Kingdom to Maine are updated daily.
How many operators does momondo search for flights from United Kingdom to Maine?
As of May 2026, there are 20 operators available to choose from for flights from United Kingdom to Maine.
How old do you have to be to fly from United Kingdom 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 United Kingdom to Maine.
What documentation or ID do you need to fly to Maine?
The necessary travel and health documents for your Maine trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from United Kingdom to Maine

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £543	Free Cancellation	Rating 7.4 9,763 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £566	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £611	Free Cancellation	Rating 7.8 1,526 reviews	Search KLM flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Maine for you.

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

Yes. momondo enables you to select and highlight flights to Maine from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Maine?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Maine from United Kingdom.

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

Yes. momondo can track prices for United Kingdom to Maine flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.