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Cheap flights from London Heathrow Airport to Maine from £214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Maine departing on 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Maine

Cheap return flights

Logo
12:05 - 21:20LHR-BOS
13h 15m1 stop
Logo
14:21 - 06:40BOS-LHR
11h 19m1 stop
£323
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Thu, 30 Oct - Tue, 4 Nov
Scandinavian Airlines Logo
19:30 - 15:50LHR-BOS
25h 20m1 stop
Scandinavian Airlines Logo
17:35 - 09:20BOS-LHR
10h 45m1 stop
£324Scandinavian Airlines
Find Deal
Fri, 7 Nov - Sat, 15 Nov
Scandinavian Airlines Logo
19:30 - 15:50LHR-BOS
25h 20m1 stop
Scandinavian Airlines Logo
17:35 - 14:35BOS-LHR
16h 00m2 stops
£326Scandinavian Airlines
Find Deal
Fri, 7 Nov - Sat, 15 Nov
United Airlines Logo
08:40 - 15:25LHR-BOS
11h 45m1 stop
United Airlines Logo
19:20 - 10:10BOS-LHR
9h 50m1 stop
£362United Airlines
Find Deal
Fri, 12 Sep - Sat, 20 Sep
JetBlue Logo
08:15 - 22:07LHR-PWM
18h 52m1 stop
JetBlue Logo
14:17 - 20:45PWM-LHR
25h 28m1 stop
£417JetBlue
Find Deal
Mon, 15 Sep - Mon, 29 Sep
JetBlue Logo
08:15 - 00:17LHR-PWM
21h 02m1 stop
JetBlue Logo
06:05 - 20:45PWM-LHR
9h 40m1 stop
£482JetBlue
Find Deal
Fri, 29 Aug - Wed, 3 Sep
Virgin Atlantic Logo
12:45 - 00:11LHR-PWM
16h 26m2 stops
Virgin Atlantic Logo
06:00 - 06:20PWM-LHR
19h 20m2 stops
£508Virgin Atlantic
Find Deal
Mon, 15 Sep - Mon, 29 Sep
Finnair Logo
08:55 - 17:55LHR-PWM
14h 00m2 stops
Finnair Logo
13:09 - 07:50PWM-LHR
13h 41m2 stops
£581Finnair
Find Deal
Sat, 13 Sep - Sat, 20 Sep
United Airlines Logo
06:50 - 16:56LHR-BGR
15h 06m2 stops
United Airlines Logo
09:35 - 06:55BGR-LHR
16h 20m2 stops
£589United Airlines
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Fri, 3 Oct - Tue, 7 Oct
Virgin Atlantic Logo
09:55 - 00:03LHR-PWM
19h 08m2 stops
Virgin Atlantic Logo
06:00 - 07:15PWM-LHR
20h 15m2 stops
£597Virgin Atlantic
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Fri, 29 Aug - Wed, 3 Sep

Austrian Airlines flights from London Heathrow Airport to Maine

Our best Austrian Airlines deals on London Heathrow Airport to Maine flight tickets
Austrian Airlines
3 Sept
LHR06:00London Heathrow
12h 50m
1 stop
BOS13:50Boston Logan Intl
22 Sept
BOS13:35Boston Logan Intl
11h 20m
1 stop
LHR05:55London Heathrow
£339
Find similar
Austrian Airlines
3 Sept
LHR06:00London Heathrow
12h 50m
1 stop
BOS13:50Boston Logan Intl
21 Sept
BOS13:38Boston Logan Intl
12h 07m
1 stop
LHR06:45London Heathrow
£340
Find similar
Austrian Airlines
3 Sept
LHR06:00London Heathrow
12h 50m
1 stop
BOS13:50Boston Logan Intl
18 Sept
BOS14:40Boston Logan Intl
11h 15m
1 stop
LHR06:55London Heathrow
£351
Find similar

SWISS flights from London Heathrow Airport to Maine

Our best SWISS deals on London Heathrow Airport to Maine flight tickets
SWISS
4 Sept
LHR08:40London Heathrow
16h 15m
1 stop
BOS19:55Boston Logan Intl
20 Sept
BOS21:40Boston Logan Intl
15h 10m
1 stop
LHR17:50London Heathrow
£348
Find similar
SWISS
26 Sept
LHR06:00London Heathrow
18h 55m
1 stop
BOS19:55Boston Logan Intl
6 Oct
BOS21:40Boston Logan Intl
10h 20m
1 stop
LHR13:00London Heathrow
£351
Find similar
SWISS
16 Sept
LHR06:00London Heathrow
14h 25m
1 stop
BOS15:25Boston Logan Intl
24 Sept
BOS21:40Boston Logan Intl
13h 45m
1 stop
LHR16:25London Heathrow
£352
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Maine that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 30/10

12:05-21:20

1 stop13h 15m

Boston Logan Intl

Tue 4/11

14:21-06:40

1 stop11h 19m

£323

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 7/11

19:30-15:50

1 stop25h 20m

Boston Logan Intl

Sat 15/11

17:35-09:20

1 stop10h 45m

£324

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 7/11

19:30-15:50

1 stop25h 20m

Boston Logan Intl

Sat 15/11

17:35-14:35

2 stops16h 00m

£326

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 12/9

08:40-15:25

1 stop11h 45m

Boston Logan Intl

Sat 20/9

19:20-10:10

1 stop9h 50m

£362

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 15/9

08:15-22:07

1 stop18h 52m

Portland

Mon 29/9

14:17-20:45

1 stop25h 28m

£417

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 29/8

08:15-00:17

1 stop21h 02m

Portland

Wed 3/9

06:05-20:45

1 stop9h 40m

£482

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Mon 15/9

12:45-00:11

2 stops16h 26m

Portland

Mon 29/9

06:00-06:20

2 stops19h 20m

£508

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Sat 13/9

08:55-17:55

2 stops14h 00m

Portland

Sat 20/9

13:09-07:50

2 stops13h 41m

£581

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Fri 3/10

06:50-16:56

2 stops15h 06m

Bangor

Tue 7/10

09:35-06:55

2 stops16h 20m

£589

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Fri 29/8

09:55-00:03

2 stops19h 08m

Portland

Wed 3/9

06:00-07:15

2 stops20h 15m

£597

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Maine from

How to get the cheapest flight ticket from London Heathrow Airport 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

What is the cheapest month to fly to Maine?

If you aren’t able to travel during the month of February, then book flights to Maine from London Heathrow Airport during January instead. Flights to Maine in January, while not as cheap as those in February, still average around £538.

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 Heathrow Airport. The lowest ticket price found for a Thursday departure recently was £549. 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 £947.

What is the cheapest time of day to depart on your flight to Maine?

Flying to Maine from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £568 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 £857.

Can stopping save me money on London Heathrow Airport to Maine flights?

You could potentially save up to 32% on your flight if you consider stops on a London Heathrow Airport to Maine flight.

Cheap London Heathrow Airport to Maine flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Maine

Best price found

£214

Fastest flight time

11h 10m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in Maine

3 airports
The best one-way flight to Maine from London Heathrow Airport in the past 72 hours is £214. The best return flight deal from London Heathrow Airport to Maine found on momondo in the last 72 hours is £323.
The fastest flight from London Heathrow Airport to Maine takes 11h 10m
Direct flights go from London Heathrow Airport to Maine on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airlines offering direct flights are: Virgin Atlantic, Finnair and Iberia.
There are 3 airports near Maine: Boston Logan Intl (BOS), Portland (PWM), Bangor (BGR)
Search flight deals

  • When did momondo last update prices for flights from London Heathrow Airport to Maine?

    Prices for flights from London Heathrow Airport to Maine refresh daily.

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

  • How old do you have to be to fly from London Heathrow Airport to Maine?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport 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 Heathrow Airport to Maine

Compare and see reviews for airlines that fly from London Heathrow Airport to Maine with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £389Free CancellationRating
7.0
520 reviews
Search Icelandair flights
JetBluePriceFrom £404Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £476Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £479Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
KLMPriceFrom £489Free CancellationRating
7.8
1,383 reviews
Search KLM flights
American AirlinesPriceFrom £543Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom £546Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Maine. momondo saves you time and could save you money on your trip.

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

Flights from London to Maine 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 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?

Price alerts on flights to Maine from London 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.

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