Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Maine from £298

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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Maine

Cheap return flights

United Airlines Logo
13:30 - 20:10LHR-BOS
11h 40m1 stop
United Airlines Logo
06:00 - 20:40BOS-LHR
9h 40m1 stop
£332United Airlines
Find Deal
Wed, 1 Oct - Sat, 11 Oct
Austrian Airlines Logo
06:00 - 13:50LHR-BOS
12h 50m1 stop
Austrian Airlines Logo
12:10 - 06:45BOS-LHR
13h 35m1 stop
£333Austrian Airlines
Find Deal
Fri, 26 Sep - Fri, 3 Oct
JetBlue Logo
08:25 - 11:22LHR-BOS
7h 57mdirect
JetBlue Logo
18:13 - 06:30BOS-LHR
7h 17mdirect
£337JetBlue
Find Deal
Thu, 9 Oct - Sun, 19 Oct
JetBlue Logo
08:25 - 11:27LHR-BOS
8h 02mdirect
JetBlue Logo
18:13 - 06:30BOS-LHR
7h 17mdirect
£342JetBlue
Find Deal
Wed, 1 Oct - Fri, 17 Oct
American Airlines Logo
11:30 - 19:50LHR-BOS
13h 20m1 stop
American Airlines Logo
11:15 - 06:40BOS-LHR
14h 25m1 stop
£344American Airlines
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Icelandair Logo
08:25 - 11:27LHR-BOS
8h 02mdirect
Icelandair Logo
18:23 - 06:30BOS-LHR
7h 07mdirect
£348Icelandair
Find Deal
Sun, 28 Sep - Wed, 1 Oct
American Airlines Logo
11:25 - 19:50LHR-BOS
13h 25m1 stop
American Airlines Logo
21:35 - 09:15BOS-LHR
6h 40mdirect
£348American Airlines
Find Deal
Mon, 8 Dec - Tue, 16 Dec
Virgin Atlantic Logo
08:40 - 18:20LHR-BOS
14h 40m1 stop
Virgin Atlantic Logo
22:45 - 10:30BOS-LHR
6h 45mdirect
£353Virgin Atlantic
Find Deal
Wed, 1 Oct - Fri, 17 Oct
Icelandair Logo
08:25 - 11:22LHR-BOS
7h 57mdirect
Icelandair Logo
05:23 - 20:45BOS-LHR
10h 22m1 stop
£364Icelandair
Find Deal
Thu, 9 Oct - Sun, 19 Oct
Virgin Atlantic Logo
10:55 - 22:19LHR-PWM
16h 24m2 stops
Virgin Atlantic Logo
06:00 - 06:25PWM-LHR
19h 25m2 stops
£579Virgin Atlantic
Find Deal
Tue, 14 Oct - Tue, 21 Oct

Air Canada flights from London Heathrow Airport to Maine

Our best Air Canada deals on London Heathrow Airport to Maine flight tickets
Air Canada
3 Mar
LHR09:00London Heathrow
15h 12m
2 stops
BOS19:12Boston Logan Intl
9 Mar
BOS15:40Boston Logan Intl
11h 30m
1 stop
LHR07:10London Heathrow
£339
Find similar
Air Canada
28 Nov
LHR09:00London Heathrow
15h 12m
2 stops
BOS19:12Boston Logan Intl
2 Dec
BOS15:40Boston Logan Intl
14h 40m
2 stops
LHR11:20London Heathrow
£343
Find similar
Air Canada
23 Dec
LHR13:45London Heathrow
34h 57m
2 stops
BOS19:42Boston Logan Intl
11 Jan
BOS10:15Boston Logan Intl
29h 20m
2 stops
LHR20:35London Heathrow
£346
Find similar

United Airlines flights from London Heathrow Airport to Maine

Our best United Airlines deals on London Heathrow Airport to Maine flight tickets
United Airlines
1 Oct
LHR13:30London Heathrow
11h 40m
1 stop
BOS20:10Boston Logan Intl
11 Oct
BOS06:00Boston Logan Intl
9h 40m
1 stop
LHR20:40London Heathrow
£332
Find similar
United Airlines
24 Dec
LHR11:10London Heathrow
12h 25m
1 stop
BOS18:35Boston Logan Intl
12 Jan
BOS12:08Boston Logan Intl
14h 02m
2 stops
LHR07:10London Heathrow
£334
Find similar
United Airlines
25 Sept
LHR08:40London Heathrow
11h 45m
1 stop
BOS15:25Boston Logan Intl
30 Sept
BOS12:10Boston Logan Intl
13h 20m
2 stops
LHR06:30London Heathrow
£335
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 17 September 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

Wed 1/10

13:30-20:10

1 stop11h 40m

Boston Logan Intl

Sat 11/10

06:00-20:40

1 stop9h 40m

£332

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Fri 26/9

06:00-13:50

1 stop12h 50m

Boston Logan Intl

Fri 3/10

12:10-06:45

1 stop13h 35m

£333

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 9/10

08:25-11:22

Nonstop7h 57m

Boston Logan Intl

Sun 19/10

18:13-06:30

Nonstop7h 17m

£337

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

08:25-11:27

Nonstop8h 02m

Boston Logan Intl

Fri 17/10

18:13-06:30

Nonstop7h 17m

£342

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Tue 30/9

11:30-19:50

1 stop13h 20m

Boston Logan Intl

Tue 7/10

11:15-06:40

1 stop14h 25m

£344

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 28/9

08:25-11:27

Nonstop8h 02m

Boston Logan Intl

Wed 1/10

18:23-06:30

Nonstop7h 07m

£348

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 8/12

11:25-19:50

1 stop13h 25m

Boston Logan Intl

Tue 16/12

21:35-09:15

Nonstop6h 40m

£348

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 1/10

08:40-18:20

1 stop14h 40m

Boston Logan Intl

Fri 17/10

22:45-10:30

Nonstop6h 45m

£353

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Thu 9/10

08:25-11:22

Nonstop7h 57m

Boston Logan Intl

Sun 19/10

05:23-20:45

1 stop10h 22m

£364

LondonPortland

LHR - PWM

LHRPWM

London Heathrow

Tue 14/10

10:55-22:19

2 stops16h 24m

Portland

Tue 21/10

06:00-06:25

2 stops19h 25m

£579

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £522.

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 £532. 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 £919.

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 £551 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 £832.

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

Fastest flight time

7h 20m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Maine

1 airport
The fastest flight from London Heathrow Airport to Maine takes 7h 20m
Direct flights go from London Heathrow Airport to Maine on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport near Maine: Boston Logan Intl (BOS)
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 £378Free CancellationRating
7.0
544 reviews
Search Icelandair flights
JetBluePriceFrom £392Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £464Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £464Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
KLMPriceFrom £475Free CancellationRating
7.8
1,386 reviews
Search KLM flights
American AirlinesPriceFrom £527Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom £530Free CancellationRating
7.4
8,924 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.

An easier way to manage your Maine trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Maine

Popular Cities in Maine

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom £251
Flights to Orlandofrom £271
Flights to Los Angelesfrom £324
Flights to Miamifrom £285
Flights to San Franciscofrom £344
Flights to Bostonfrom £289
Flights to Las Vegasfrom £382
Flights to Chicagofrom £322
Flights to Washington, D.C.from £320
Flights to Atlantafrom £374
Flights to Dallasfrom £369
Flights to Houstonfrom £364