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

The number of flights available between London and Maine is 225 per week as of August 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.

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

LEVEL, British Airways, 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 refresh daily.

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

The number of operators available for flights from London to Maine is 11 as of August 2026.

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 required travel and health documents for your Maine 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 Maine. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$457 Cheap Flights from London to Maine in 2026

Find the cheapest flights from London to Maine

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 2:45 pm-

35h 45m

6:05 pm - 2:05 pm-

15h 00m

$573Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

1:00 pm - 6:50 pm-

10h 50m

8:50 pm - 2:40 pm-

12h 50m

$573Icelandair

Tue, Sep 1 - Wed, Sep 30

1:00 pm - 9:05 pm-

13h 05m

10:55 pm - 12:15 pm-

32h 20m

$573LEVEL

Wed, Sep 23 - Wed, Sep 30

4:40 pm - 6:35 pm-

30h 55m

8:05 am - 7:25 am-

18h 20m

$574United Airlines

Sat, Nov 7 - Mon, Nov 9

3:40 pm - 9:45 pm-

11h 05m

8:50 pm - 10:55 am-

10h 05m

$574Icelandair

Wed, Oct 14 - Wed, Oct 28

6:30 am - 6:30 pm-

17h 00m

9:30 pm - 9:15 am-

6h 45mnonstop

$589Virgin Atlantic

Fri, Sep 18 - Fri, Sep 25

9:30 am - 7:28 pm-

14h 58m

3:30 pm - 9:20 am-

12h 50m

$590United Airlines

Sat, Aug 15 - Mon, Aug 17

8:40 am - 6:30 pm-

14h 50m

6:05 am - 8:10 pm-

9h 05m

$592Virgin Atlantic

Fri, Sep 18 - Fri, Sep 25

8:40 am - 11:19 am-

7h 39mnonstop

6:38 pm - 6:30 am-

6h 52mnonstop

$630JetBlue

Fri, Sep 11 - Wed, Sep 16

8:40 am - 11:23 am-

7h 43mnonstop

6:38 pm - 6:30 am-

6h 52mnonstop

$630JetBlue

Tue, Sep 8 - Wed, Sep 16

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LEVEL flights from London to Maine

Our best LEVEL deals on London to Maine flight tickets

LEVEL

Sep 23

LHR9:55 amLondon Heathrow

16h 10m

1 stop

BOS9:05 pmBoston Logan Intl

Sep 30

BOS10:55 pmBoston Logan Intl

29h 15m

1 stop

LHR9:10 amLondon Heathrow

$573

LEVEL

Sep 9

LHR8:50 pmLondon Heathrow

29h 15m

1 stop

BOS9:05 pmBoston Logan Intl

Sep 16

BOS10:55 pmBoston Logan Intl

29h 15m

1 stop

LHR9:10 amLondon Heathrow

$574

LEVEL

Sep 23

LGW4:30 pmLondon Gatwick

33h 35m

1 stop

BOS9:05 pmBoston Logan Intl

Sep 30

BOS10:55 pmBoston Logan Intl

32h 20m

1 stop

LGW12:15 pmLondon Gatwick

$575

United Airlines flights from London to Maine

Our best United Airlines deals on London to Maine flight tickets

United Airlines

Aug 15

LHR9:30 amLondon Heathrow

14h 58m

1 stop

BOS7:28 pmBoston Logan Intl

Aug 17

BOS3:30 pmBoston Logan Intl

12h 50m

1 stop

LHR9:20 amLondon Heathrow

$590

United Airlines

Sep 26

LHR6:00 pmLondon Heathrow

20h 44m

1 stop

BOS9:44 amBoston Logan Intl

Sep 27

BOS6:25 pmBoston Logan Intl

21h 35m

1 stop

LHR9:00 pmLondon Heathrow

$597

United Airlines

Aug 13

LHR7:30 amLondon Heathrow

13h 10m

1 stop

BOS3:40 pmBoston Logan Intl

Aug 16

BOS11:00 amBoston Logan Intl

13h 55m

1 stop

LHR5:55 amLondon Heathrow

$748

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBoston

LTN - BOS

LTNBOS

London Luton

Thu 9/17

8:00 am-2:45 pm

2 stops35h 45m

Boston Logan Intl

Mon 9/21

6:05 pm-2:05 pm

2 stops15h 00m

$573

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Tue 9/1

1:00 pm-6:50 pm

1 stop10h 50m

Boston Logan Intl

Wed 9/30

8:50 pm-2:40 pm

1 stop12h 50m

$573

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 9/23

1:00 pm-9:05 pm

1 stop13h 05m

Boston Logan Intl

Wed 9/30

10:55 pm-12:15 pm

1 stop32h 20m

$573

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 11/7

4:40 pm-6:35 pm

1 stop30h 55m

Boston Logan Intl

Mon 11/9

8:05 am-7:25 am

1 stop18h 20m

$574

LondonBoston

LGW - BOS

LGWBOS

London Gatwick

Wed 10/14

3:40 pm-9:45 pm

1 stop11h 05m

Boston Logan Intl

Wed 10/28

8:50 pm-10:55 am

1 stop10h 05m

$574

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 9/18

6:30 am-6:30 pm

1 stop17h 00m

Boston Logan Intl

Fri 9/25

9:30 pm-9:15 am

Nonstop6h 45m

$589

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 8/15

9:30 am-7:28 pm

1 stop14h 58m

Boston Logan Intl

Mon 8/17

3:30 pm-9:20 am

1 stop12h 50m

$590

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 9/18

8:40 am-6:30 pm

1 stop14h 50m

Boston Logan Intl

Fri 9/25

6:05 am-8:10 pm

1 stop9h 05m

$592

Quickest round-trip

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 9/11

8:40 am-11:19 am

Nonstop7h 39m

Boston Logan Intl

Wed 9/16

6:38 pm-6:30 am

Nonstop6h 52m

$630

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 9/8

8:40 am-11:23 am

Nonstop7h 43m

Boston Logan Intl

Wed 9/16

6:38 pm-6:30 am

Nonstop6h 52m

$630

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Maine from London is in February. Flight prices, which tend to average around $765, are often lower during this time because this is during the off-season. If you aren’t able to travel to Maine during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $788.

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).

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Frequently asked questions about flying from London to Maine

When did momondo last update prices for flights from London to Maine?
Prices for flights from London to Maine refresh daily.
How many operators does momondo search for flights from London to Maine?
The number of operators available for flights from London to Maine is 11 as of August 2026.
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 required travel and health documents for your Maine 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 Maine. 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 London to Maine?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Maine from London.

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

momondo does allow users to show only those flights to Maine from London which offer a flexible booking policy as well as other useful filters and features.

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.