Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Maine from £324

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 30/1. 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

Enter your travel dates to find the best prices.
United Airlines Logo
07:30 - 17:14
LHR
-
BOS
14h 44m2 stops
United Airlines Logo
12:45 - 05:55
BOS
-
LHR
12h 10m1 stop
£423United Airlines
Mon, 12 Jan - Mon, 19 Jan
Scandinavian Airlines Logo
06:40 - 15:50
LHR
-
BOS
14h 10m2 stops
Scandinavian Airlines Logo
17:35 - 16:00
BOS
-
LHR
17h 25m1 stop
£424Scandinavian Airlines
Sun, 11 Jan - Sun, 18 Jan
British Airways Logo
06:15 - 15:15
LHR
-
BOS
14h 00m1 stop
British Airways Logo
18:55 - 06:30
BOS
-
LHR
6h 35mdirect
£425British Airways
Sat, 7 Feb - Sun, 15 Feb
United Airlines Logo
06:50 - 18:32
LHR
-
BOS
16h 42m2 stops
United Airlines Logo
19:28 - 11:05
BOS
-
LHR
10h 37m1 stop
£425United Airlines
Mon, 26 Jan - Mon, 2 Feb
Air Canada Logo
06:50 - 14:52
LHR
-
BOS
13h 02m2 stops
Air Canada Logo
10:15 - 08:05
BOS
-
LHR
16h 50m2 stops
£426Air Canada
Mon, 26 Jan - Mon, 2 Feb
Multiple Airlines Logo
06:50 - 14:52
LHR
-
BOS
13h 02m2 stops
Multiple Airlines Logo
15:35 - 07:10
BOS
-
LHR
10h 35m1 stop
£427Multiple Airlines
Mon, 26 Jan - Mon, 2 Feb
Scandinavian Airlines Logo
21:05 - 15:50
LHR
-
BOS
23h 45m2 stops
Scandinavian Airlines Logo
17:35 - 14:35
BOS
-
LHR
16h 00m2 stops
£428Scandinavian Airlines
Mon, 19 Jan - Fri, 23 Jan
British Airways Logo
11:25 - 19:50
LHR
-
BOS
13h 25m1 stop
British Airways Logo
07:30 - 19:00
BOS
-
LHR
6h 30mdirect
£429British Airways
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
16:25 - 12:04
LHR
-
BGR
23h 39m1 stop
Multiple Airlines Logo
06:17 - 06:35
BGR
-
LHR
20h 18m1 stop
£638Multiple Airlines
Mon, 16 Mar - Sat, 21 Mar
KLM Logo
16:35 - 15:54
LHR
-
BGR
28h 19m1 stop
KLM Logo
13:07 - 08:05
BGR
-
LHR
13h 58m1 stop
£879KLM
Tue, 6 Jan - Tue, 13 Jan

American Airlines flights from London Heathrow Airport to Maine

Our best American Airlines deals on London Heathrow Airport to Maine flight tickets
American Airlines
4 Mar
LHR07:35London Heathrow
12h 40m
1 stop
BOS15:15Boston Logan Intl
18 Mar
BOS19:55Boston Logan Intl
6h 35m
LHR06:30London Heathrow
£440
Find similar
American Airlines
24 Dec
LHR11:25London Heathrow
13h 25m
1 stop
BOS19:50Boston Logan Intl
8 Jan
BOS19:15Boston Logan Intl
6h 45m
LHR07:00London Heathrow
£493
Find similar
American Airlines
25 Dec
LHR11:25London Heathrow
13h 25m
1 stop
BOS19:50Boston Logan Intl
19 Apr
BOS21:55Boston Logan Intl
6h 45m
LHR09:40London Heathrow
£498
Find similar

Virgin Atlantic flights from London Heathrow Airport to Maine

Our best Virgin Atlantic deals on London Heathrow Airport to Maine flight tickets
Virgin Atlantic
11 Feb
LHR06:20London Heathrow
15h 00m
1 stop
BOS16:20Boston Logan Intl
19 Feb
BOS20:00Boston Logan Intl
6h 50m
LHR07:50London Heathrow
£450
Find similar
Virgin Atlantic
25 Dec
LHR09:40London Heathrow
7h 50m
BOS12:30Boston Logan Intl
12 Jan
BOS20:00Boston Logan Intl
6h 50m
LHR07:50London Heathrow
£479
Find similar
Virgin Atlantic
25 Dec
LHR09:40London Heathrow
7h 50m
BOS12:30Boston Logan Intl
12 Jan
BOS20:00Boston Logan Intl
6h 50m
LHR07:50London Heathrow
£480
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 15 December 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

Mon 12/1

07:30-17:14

2 stops14h 44m

Boston Logan Intl

Mon 19/1

12:45-05:55

1 stop12h 10m

£423

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sun 11/1

06:40-15:50

2 stops14h 10m

Boston Logan Intl

Sun 18/1

17:35-16:00

1 stop17h 25m

£424

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Sat 7/2

06:15-15:15

1 stop14h 00m

Boston Logan Intl

Sun 15/2

18:55-06:30

Nonstop6h 35m

£425

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 26/1

06:50-18:32

2 stops16h 42m

Boston Logan Intl

Mon 2/2

19:28-11:05

1 stop10h 37m

£425

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 26/1

06:50-14:52

2 stops13h 02m

Boston Logan Intl

Mon 2/2

10:15-08:05

2 stops16h 50m

£426

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 26/1

06:50-14:52

2 stops13h 02m

Boston Logan Intl

Mon 2/2

15:35-07:10

1 stop10h 35m

£427

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Mon 19/1

21:05-15:50

2 stops23h 45m

Boston Logan Intl

Fri 23/1

17:35-14:35

2 stops16h 00m

£428

LondonBoston

LHR - BOS

LHRBOS

London Heathrow

Wed 28/1

11:25-19:50

1 stop13h 25m

Boston Logan Intl

Wed 4/2

07:30-19:00

Nonstop6h 30m

£429

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Mon 16/3

16:25-12:04

1 stop23h 39m

Bangor

Sat 21/3

06:17-06:35

1 stop20h 18m

£638

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Tue 6/1

16:35-15:54

1 stop28h 19m

Bangor

Tue 13/1

13:07-08:05

1 stop13h 58m

£879

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 September instead. Flights to Maine in September, while not as cheap as those in February, still average around £404.

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

According to our data, Wednesday is the cheapest day to fly to Maine from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £503. 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 Sunday, with ticket prices averaging around £570.

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

Flying to Maine from London Heathrow Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £498 when looking at flights departing at midday. In contrast, the most expensive time of day to depart to Maine is in the evening when prices are around £685.

How far in advance should I book a flight to Maine?

You are more likely to see cheaper flights to Maine from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Maine for around £465 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Maine from London Heathrow Airport for as low as £425 on momondo.

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 25m

Direct flights

Every day

Airports in Maine

49 airports
The fastest flight from London Heathrow Airport to Maine takes 7h 25m
Direct flights go from London Heathrow Airport to Maine every day.
There are 49 airports in Maine. From London Heathrow Airport there are direct flights to 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
JetBluePriceFrom £400Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom £471Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £474Free CancellationRating
7.6
1,337 reviews
Search Finnair flights
IcelandairPriceFrom £491Free CancellationRating
7.0
590 reviews
Search Icelandair flights
KLMPriceFrom £502Free CancellationRating
7.7
1,430 reviews
Search KLM flights
LufthansaPriceFrom £514Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
American AirlinesPriceFrom £538Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom £558Free CancellationRating
7.4
9,094 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
Wed 14/1
Wed 21/1
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 £239
Flights to Orlandofrom £269
Flights to Los Angelesfrom £351
Flights to Miamifrom £328
Flights to San Franciscofrom £336
Flights to Chicagofrom £299
Flights to Las Vegasfrom £399
Flights to Bostonfrom £273
Flights to Washington, D.C.from £353
Flights to Atlantafrom £363
Flights to Dallasfrom £375
Flights to Houstonfrom £369