How long is the flight from Maine to United Kingdom?

The flight from Maine to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Portland (a popular airport in Maine) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 9h 45m on average. If you fly from Bangor (another popular airport in Maine) to London Heathrow Airport, then the average flight time is 17h 10m.

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

As of August 2026, there are 284 flights per week flying from Maine to United Kingdom. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

Icelandair, LEVEL, and United Airlines are the most popular carriers operating from Maine to United Kingdom

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

Prices for flights from Maine to United Kingdom were last updated today.

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

As of August 2026, there are 10 operators available to choose from for flights from Maine to United Kingdom.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£153 Cheap Flights from Maine to the United Kingdom in 2026

Find the cheapest flights from Maine to the United Kingdom

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

20:50 - 21:00BOS Boston Logan Intl-EDI Edinburgh Turnhouse

19h 10m2 stops Reykjavik Keflavik Intl London Gatwick

05:45 - 21:05EDI Edinburgh Turnhouse-BOS Boston Logan Intl

20h 20m1 stop Barcelona-El Prat

£411Multiple Airlines

Wed, 7 Oct - Wed, 21 Oct

10:05 - 10:10BOS Boston Logan Intl-EDI Edinburgh Turnhouse

19h 05m1 stop Toronto Pearson Intl

21:20 - 21:05EDI Edinburgh Turnhouse-BOS Boston Logan Intl

28h 45m1 stop Barcelona-El Prat

£414Multiple Airlines

Sun, 11 Oct - Wed, 21 Oct

19:50 - 19:30BOS Boston Logan Intl-LHR London Heathrow

18h 40m1 stop Reykjavik Keflavik Intl

12:15 - 17:50LHR London Heathrow-BOS Boston Logan Intl

10h 35m1 stop Reykjavik Keflavik Intl

£464Icelandair

Fri, 27 Nov - Mon, 7 Dec

19:50 - 19:30BOS Boston Logan Intl-LHR London Heathrow

18h 40m1 stop Reykjavik Keflavik Intl

12:15 - 17:50LHR London Heathrow-BOS Boston Logan Intl

10h 35m1 stop Reykjavik Keflavik Intl

£464Icelandair

Fri, 27 Nov - Tue, 1 Dec

07:30 - 19:00BOS Boston Logan Intl-LHR London Heathrow

6h 30mdirect

19:10 - 21:50LHR London Heathrow-BOS Boston Logan Intl

7h 40mdirect

£505British Airways

Tue, 10 Nov - Tue, 17 Nov

17:40 - 12:00BOS Boston Logan Intl-LHR London Heathrow

13h 20m1 stop Madrid Barajas

12:00 - 20:06LHR London Heathrow-BOS Boston Logan Intl

13h 06m1 stop Charlotte Douglas

£512Iberia

Thu, 20 Aug - Sat, 22 Aug

21:30 - 09:15BOS Boston Logan Intl-LHR London Heathrow

6h 45mdirect

19:10 - 21:50LHR London Heathrow-BOS Boston Logan Intl

7h 40mdirect

£519British Airways

Tue, 10 Nov - Tue, 17 Nov

19:05 - 06:45BOS Boston Logan Intl-LHR London Heathrow

6h 40mdirect

06:30 - 13:19LHR London Heathrow-BOS Boston Logan Intl

11h 49m1 stop Amsterdam Schiphol

£541KLM

Tue, 8 Sep - Thu, 10 Sep

19:10 - 06:45BOS Boston Logan Intl-LHR London Heathrow

6h 35mdirect

06:30 - 13:18LHR London Heathrow-BOS Boston Logan Intl

11h 48m1 stop Amsterdam Schiphol

£541KLM

Mon, 24 Aug - Wed, 26 Aug

07:30 - 19:00BOS Boston Logan Intl-LHR London Heathrow

6h 30mdirect

19:10 - 21:50LHR London Heathrow-BOS Boston Logan Intl

7h 40mdirect

£544Iberia

Thu, 5 Nov - Sun, 15 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

23:00 - 20:35BOS Boston Logan Intl-STN London Stansted

16h 35m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

08:15 - 18:50STN London Stansted-BOS Boston Logan Intl

15h 35m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

£524Multiple Airlines

Tue, 11 Aug - Thu, 27 Aug

23:00 - 19:15BOS Boston Logan Intl-LGW London Gatwick

15h 15m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

11:00 - 21:45LGW London Gatwick-BOS Boston Logan Intl

15h 45m2 stops Stockholm Arlanda Reykjavik Keflavik Intl

£556Multiple Airlines

Tue, 11 Aug - Thu, 27 Aug

23:00 - 20:20BOS Boston Logan Intl-LHR London Heathrow

16h 20m1 stop Reykjavik Keflavik Intl

21:25 - 21:45LHR London Heathrow-BOS Boston Logan Intl

29h 20m1 stop Reykjavik Keflavik Intl

£562Icelandair

Tue, 11 Aug - Tue, 25 Aug

23:00 - 14:40BOS Boston Logan Intl-LGW London Gatwick

10h 40m1 stop Reykjavik Keflavik Intl

15:40 - 21:45LGW London Gatwick-BOS Boston Logan Intl

11h 05m1 stop Reykjavik Keflavik Intl

£568Icelandair

Tue, 11 Aug - Wed, 26 Aug

21:49 - 09:35BOS Boston Logan Intl-LGW London Gatwick

6h 46mdirect

12:20 - 15:17LGW London Gatwick-BOS Boston Logan Intl

7h 57mdirect

£576JetBlue

Mon, 10 Aug - Tue, 25 Aug

21:49 - 09:35BOS Boston Logan Intl-LGW London Gatwick

6h 46mdirect

12:20 - 15:17LGW London Gatwick-BOS Boston Logan Intl

7h 57mdirect

£576JetBlue

Tue, 11 Aug - Tue, 25 Aug

20:05 - 08:00BOS Boston Logan Intl-LHR London Heathrow

6h 55mdirect

10:50 - 19:10LHR London Heathrow-BOS Boston Logan Intl

13h 20m1 stop Madrid Barajas

£588Iberia

Tue, 11 Aug - Sun, 23 Aug

20:05 - 08:00BOS Boston Logan Intl-LHR London Heathrow

6h 55mdirect

09:15 - 16:10LHR London Heathrow-BOS Boston Logan Intl

11h 55m1 stop Madrid Barajas

£588Iberia

Mon, 10 Aug - Tue, 25 Aug

19:35 - 07:10BOS Boston Logan Intl-LHR London Heathrow

6h 35mdirect

17:35 - 20:05LHR London Heathrow-BOS Boston Logan Intl

7h 30mdirect

£598British Airways

Mon, 10 Aug - Tue, 25 Aug

07:25 - 18:55BOS Boston Logan Intl-LHR London Heathrow

6h 30mdirect

17:35 - 20:05LHR London Heathrow-BOS Boston Logan Intl

7h 30mdirect

£598British Airways

Tue, 11 Aug - Thu, 27 Aug

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

Lufthansa flights from Maine to United Kingdom

Our best Lufthansa deals on Maine to United Kingdom flight tickets

Lufthansa

20 Aug

BOS21:40Boston Logan Intl

32h 40m

1 stop

LHR11:20London Heathrow

23 Aug

LHR09:30London Heathrow

29h 15m

1 stop

BOS09:45Boston Logan Intl

£498

Lufthansa

17 Aug

BOS22:00Boston Logan Intl

11h 40m

1 stop

LHR14:40London Heathrow

19 Aug

LHR13:35London Heathrow

33h 05m

1 stop

BOS17:40Boston Logan Intl

£535

Lufthansa

9 Aug

BOS22:00Boston Logan Intl

13h 40m

1 stop

LHR16:40London Heathrow

11 Aug

LHR16:25London Heathrow

30h 15m

1 stop

BOS17:40Boston Logan Intl

£558

LEVEL flights from Maine to United Kingdom

Our best LEVEL deals on Maine to United Kingdom flight tickets

LEVEL

19 Aug

BOS22:55Boston Logan Intl

29h 15m

1 stop

LHR09:10London Heathrow

26 Aug

LHR20:50London Heathrow

29h 55m

1 stop

BOS21:45Boston Logan Intl

£473

LEVEL

12 Aug

BOS22:55Boston Logan Intl

32h 20m

1 stop

LGW12:15London Gatwick

26 Aug

LGW17:25London Gatwick

33h 20m

1 stop

BOS21:45Boston Logan Intl

£482

LEVEL

19 Aug

BOS22:55Boston Logan Intl

29h 15m

1 stop

LHR09:10London Heathrow

26 Aug

LHR20:50London Heathrow

29h 55m

1 stop

BOS21:45Boston Logan Intl

£483

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonEdinburgh

BOS Boston Logan Intl - EDI Edinburgh Turnhouse

BOSEDI

Boston Logan Intl

Wed 7/10

20:50-21:00

2 stops19h 10m

Edinburgh Turnhouse

Wed 21/10

05:45-21:05

1 stop20h 20m

£411

BostonEdinburgh

BOS Boston Logan Intl - EDI Edinburgh Turnhouse

BOSEDI

Boston Logan Intl

Sun 11/10

10:05-10:10

1 stop19h 05m

Edinburgh Turnhouse

Wed 21/10

21:20-21:05

1 stop28h 45m

£414

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 27/11

19:50-19:30

1 stop18h 40m

London Heathrow

Mon 7/12

12:15-17:50

1 stop10h 35m

£464

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Fri 27/11

19:50-19:30

1 stop18h 40m

London Heathrow

Tue 1/12

12:15-17:50

1 stop10h 35m

£464

Fastest return journey

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 10/11

07:30-19:00

Nonstop6h 30m

London Heathrow

Tue 17/11

19:10-21:50

Nonstop7h 40m

£505

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Thu 20/8

17:40-12:00

1 stop13h 20m

London Heathrow

Sat 22/8

12:00-20:06

1 stop13h 06m

£512

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 10/11

21:30-09:15

Nonstop6h 45m

London Heathrow

Tue 17/11

19:10-21:50

Nonstop7h 40m

£519

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Tue 8/9

19:05-06:45

Nonstop6h 40m

London Heathrow

Thu 10/9

06:30-13:19

1 stop11h 49m

£541

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Mon 24/8

19:10-06:45

Nonstop6h 35m

London Heathrow

Wed 26/8

06:30-13:18

1 stop11h 48m

£541

BostonLondon

BOS Boston Logan Intl - LHR London Heathrow

BOSLHR

Boston Logan Intl

Thu 5/11

07:30-19:00

Nonstop6h 30m

London Heathrow

Sun 15/11

19:10-21:50

Nonstop7h 40m

£544

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 Maine to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Maine is in January. Flight prices, which tend to average around £0, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of January, then departing from Maine during the month December is also very affordable. Most momondo users find prices during this month for around £519.

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

You could potentially save up to 24% on your flight if you consider stops on a Maine to United Kingdom flight.

Cheap Maine to United Kingdom flight deals and tips

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

Fastest flight time	6h 20m
Direct flights	Every day
Airports in United Kingdom	1,285 airports

The fastest flight from Maine to United Kingdom takes 6h 20m

Direct flights go from Maine to United Kingdom every day.

There are 1,285 airports in United Kingdom. From Maine there are direct flights to Edinburgh Turnhouse (EDI).

Search flight deals

Frequently asked questions about flying from Maine to the United Kingdom

When did momondo last update prices for flights from Maine to United Kingdom?
Prices for flights from Maine to United Kingdom were last updated today.
How many operators does momondo search for flights from Maine to United Kingdom?
As of August 2026, there are 10 operators available to choose from for flights from Maine to United Kingdom.
How old do you have to be to fly from Maine to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Maine to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Flights from Maine to United Kingdom with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Maine to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to United Kingdom from Maine are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.