How long is the flight from London Heathrow Airport to Maine?

TAP AIR PORTUGAL, United Airlines, and Delta can get you from London Heathrow Airport to Maine in just under 11h 05m. Your travel time can differ by up to 20h 10m. The distance between London Heathrow Airport and Maine is about 3254 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from London Heathrow Airport to Maine one-way?

The cheapet airlines for a one-way flight from London Heathrow Airport to Maine are Eurowings (£116), Aegean Airlines (£183), and Scandinavian Airlines (£186).

In terms of precipitation, rainfall in Maine ranges from 73.0 - 115.0 inches per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Maine when rainfall is around 73.0 mm.

If weather is an important factor for your trip to Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular routes from London Heathrow Airport to Maine?

When deciding which route to take from London Heathrow Airport to Maine consider London Heathrow - Boston Logan Intl, London Heathrow - Bangor or London Heathrow - Portland as they are the most popular.

What are the most popular airlines that fly from London Heathrow Airport to Maine?

The most popular airlines flying from London Heathrow Airport to Maine are MEA, Turkish Airlines and Aegean Airlines. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LHR to ME?

When flying from London Heathrow Airport to Maine, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Heathrow to Maine that include hotel bookings?

Yes. In addition to deals on Heathrow to Maine flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Heathrow to Maine?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Maine.

Can I find deals for business class flights from Heathrow to Maine?

Yes. Cheapflights offers flight deals from Heathrow to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£334+ Cheap Flights from London Heathrow Airport to Maine

Cheap flight deals from Heathrow to Maine

Enter your travel dates to find the best prices.

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Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to Maine
Explore the most affordable flight options available from Heathrow to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Wed 9/909:55 -

1 stop16h 10m

Sun 13/923:35 -

1 stop28h 35m

Deal found 24/8£448

Wed 16/909:55 -

1 stop16h 10m

Sun 20/923:35 -

1 stop28h 35m

Deal found 19/8£449

Tue 24/1106:00 -

1 stop13h 40m

Sun 29/1122:10 -

1 stop18h 25m

Deal found 20/8£449

Wed 28/1012:15 -

1 stop10h 35m

Wed 18/1119:50 -

1 stop18h 40m

Deal found 20/8£450

Thu 1/1008:15 -

1 stop20h 46m

Mon 5/1018:38 -

Nonstop6h 52m

Deal found 20/8£451

Sat 19/906:55 -

1 stop15h 45m

Sat 10/1010:40 -

1 stop18h 20m

Deal found 20/8£452

Wed 7/1013:05 -

1 stop10h 45m

Wed 21/1020:50 -

1 stop10h 05m

Deal found 23/8£452

Tue 15/921:25 -

1 stop26h 25m

Tue 22/920:50 -

1 stop10h 05m

Deal found 20/8£453

Mon 19/1021:25 -

1 stop26h 25m

Mon 26/1020:50 -

1 stop18h 40m

Deal found 24/8£454

Sun 20/920:05 -

1 stop24h 05m

Wed 30/910:40 -

1 stop14h 50m

Deal found 23/8£455

Tue 15/921:25 -

1 stop26h 25m

Tue 17/1119:50 -

1 stop18h 40m

Deal found 21/8£455

Tue 8/908:40 -

Nonstop7h 43m

Sat 12/916:11 -

1 stop12h 19m

Deal found 22/8£456

Best flights from Heathrow to Maine
Discover carefully curated flight deals from Heathrow to Maine that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Sat 23/118:30 -

2 stops31h 15m

Sat 30/122:10 -

1 stop12h 20m

Deal found 22/8£474

Sat 24/1013:50 -

1 stop11h 05m

Thu 5/1112:00 -

2 stops13h 40m

Deal found 20/8£483

Fri 18/908:40 -

1 stop14h 50m

Thu 24/921:30 -

Nonstop6h 45m

Deal found 19/8£496

Sat 31/1011:25 -

1 stop11h 35m

Sat 14/1118:45 -

Nonstop6h 40m

Deal found 22/8£498

Tue 10/1109:20 -

Nonstop7h 54m

Tue 17/1119:10 -

Nonstop6h 45m

Deal found 22/8£504

Wed 23/1209:40 -

Nonstop7h 51m

Wed 30/1220:00 -

Nonstop6h 50m

Deal found 21/8£508

Thu 15/1007:05 -

2 stops22h 05m

Wed 21/1006:04 -

3 stops22h 16m

Deal found 21/8£586

Tue 10/1111:05 -

2 stops35h 25m

Tue 1/1217:55 -

2 stops34h 10m

Deal found 20/8£708

Tue 22/918:00 -

1 stop29h 29m

Tue 29/910:43 -

1 stop17h 37m

Deal found 23/8£719

Mon 28/907:25 -

1 stop15h 15m

Mon 19/1017:10 -

1 stop9h 45m

Deal found 23/8£489

Mon 21/909:55 -

1 stop11h 40m

Tue 29/914:00 -

1 stop11h 45m

Deal found 24/8£499

Fri 18/907:30 -

2 stops14h 18m

Fri 25/910:51 -

1 stop14h 04m

Deal found 19/8£491

Sat 26/1206:30 -

2 stops22h 04m

Fri 1/119:10 -

Nonstop6h 40m

Deal found 19/8£500

Sat 17/1006:40 -

2 stops22h 30m

Sat 24/1014:33 -

3 stops24h 17m

Deal found 20/8£591

Thu 8/1009:55 -

1 stop11h 41m

Wed 14/1019:05 -

Nonstop6h 40m

Deal found 21/8£501

Sun 25/1009:30 -

1 stop33h 15m

Sat 7/1115:41 -

2 stops14h 34m

Deal found 23/8£504

Wed 7/1011:55 -

1 stop16h 59m

Wed 14/1006:00 -

1 stop9h 45m

Deal found 23/8£636

Thu 3/1206:40 -

2 stops22h 41m

Sun 6/1206:00 -

2 stops29h 00m

Deal found 24/8£600

Mon 12/1007:05 -

2 stops22h 05m

Wed 21/1006:04 -

2 stops22h 31m

Deal found 22/8£669

Wed 4/1113:45 -

2 stops49h 34m

Sun 8/1111:00 -

1 stop29h 20m

Deal found 24/8£673

Thu 3/1206:50 -

2 stops16h 57m

Sun 6/1215:15 -

1 stop25h 05m

Deal found 24/8£686

Tue 10/1112:05 -

2 stops51h 14m

Tue 1/1206:30 -

1 stop9h 50m

Deal found 20/8£720

Tue 6/1007:25 -

2 stops16h 59m

Tue 13/1014:32 -

1 stop11h 23m

Deal found 22/8£727

Mon 28/907:30 -

2 stops17h 52m

Mon 23/1108:45 -

1 stop19h 25m

Deal found 24/8£728

Wed 7/1007:30 -

2 stops19h 09m

Wed 14/1012:08 -

1 stop28h 12m

Deal found 23/8£728

Tue 6/1007:30 -

2 stops19h 09m

Tue 13/1012:08 -

2 stops18h 12m

Deal found 22/8£728

Mon 12/1007:25 -

2 stops16h 59m

Wed 21/1015:41 -

1 stop13h 44m

Deal found 22/8£741

Find flight deals from Heathrow to Maine

Round-trip from	£448
One-way from	£334
Popular in	July
Cheapest in	December
Average price	£980

LEVEL
9/9-13/9
2 total stops
44h 45m total
London to Maine

Search Deals

Aer Lingus
11/10
2 total stops
29h 20m total
London to Maine

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£176 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Cheapest return flight

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 23/1

18:30-20:45

2 stops31h 15m

Boston Logan Intl

Sat 30/1

22:10-15:30

1 stop12h 20m

£474

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 24/10

13:50-19:55

1 stop11h 05m

Boston Logan Intl

Thu 5/11

12:00-06:40

2 stops13h 40m

£483

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Mon 28/9

07:25-17:40

1 stop15h 15m

Boston Logan Intl

Mon 19/10

17:10-07:55

1 stop9h 45m

£489

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Fri 18/9

07:30-16:48

2 stops14h 18m

Boston Logan Intl

Fri 25/9

10:51-05:55

1 stop14h 04m

£491

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Fri 18/9

08:40-18:30

1 stop14h 50m

Boston Logan Intl

Thu 24/9

21:30-09:15

Nonstop6h 45m

£496

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 31/10

11:25-19:00

1 stop11h 35m

Boston Logan Intl

Sat 14/11

18:45-06:25

Nonstop6h 40m

£498

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Mon 21/9

09:55-16:35

1 stop11h 40m

Boston Logan Intl

Tue 29/9

14:00-06:45

1 stop11h 45m

£499

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Sat 26/12

06:30-23:34

2 stops22h 04m

Boston Logan Intl

Fri 1/1

19:10-06:50

Nonstop6h 40m

£500

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Thu 8/10

09:55-16:36

1 stop11h 41m

Boston Logan Intl

Wed 14/10

19:05-06:45

Nonstop6h 40m

£501

Fastest return journey

LondonBoston

LHR London Heathrow - BOS Boston Logan Intl

LHRBOS

London Heathrow

Tue 10/11

09:20-12:14

Nonstop7h 54m

Boston Logan Intl

Tue 17/11

19:10-06:55

Nonstop6h 45m

£504

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 44 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Heathrow with our price prediction graph.

LHR-BOS

LHR-PWM

LHR-BGR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Maine

LHR-USME

LHR-BOS

LHR-PWM

LHR-BGR

How much does it cost for a return flight from London Heathrow Airport to Maine?

Airfare is below average for this route at the moment.

London Heathrow Airport to Maine flights typically cost between £858 and £1,250 in October.
The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (15 Oct–21 Oct).

Related info for your journey

How long is the flight from London Heathrow Airport to Maine?
TAP AIR PORTUGAL, United Airlines, and Delta can get you from London Heathrow Airport to Maine in just under 11h 05m. Your travel time can differ by up to 20h 10m. The distance between London Heathrow Airport and Maine is about 3254 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London Heathrow Airport to Maine one-way?
The cheapet airlines for a one-way flight from London Heathrow Airport to Maine are Eurowings (£116), Aegean Airlines (£183), and Scandinavian Airlines (£186).
What are the most popular routes from London Heathrow Airport to Maine?
When deciding which route to take from London Heathrow Airport to Maine consider London Heathrow - Boston Logan Intl, London Heathrow - Bangor or London Heathrow - Portland as they are the most popular.
Can I find deals for flights from Heathrow to Maine that include hotel bookings?
Yes. In addition to deals on Heathrow to Maine flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to Maine?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Maine.
Can I find deals for business class flights from Heathrow to Maine?
Yes. Cheapflights offers flight deals from Heathrow to Maine by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Heathrow to Maine?

Cheapflights makes it easy to find Heathrow to Maine flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Maine?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Maine by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Maine with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Maine, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Maine become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to Maine on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from London Heathrow Airport to Maine from £334

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to Maine

Cheapest flights from Heathrow to MaineExplore the most affordable flight options available from Heathrow to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Explore the most affordable flight options available from Heathrow to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Heathrow to MaineDiscover carefully curated flight deals from Heathrow to Maine that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Heathrow to Maine that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Heathrow to MaineExplore direct flight options from Heathrow to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct flight options from Heathrow to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Heathrow to MaineDiscover last-minute flight deals from Heathrow to Maine. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to Maine. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Heathrow to MaineSearch for one-way flight options from Heathrow to Maine. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Heathrow to Maine. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from Heathrow to Maine

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to Maine that are best for you.

Best time to book a flight from Heathrow to Maine

Have a flexible travel schedule? Discover the best time to fly to Maine from Heathrow with our price prediction graph.

Cheapflights Insights

How much does it cost for a return flight from London Heathrow Airport to Maine?

Airfare is below average for this route at the moment.

London Heathrow Airport to Maine flights typically cost between £858 and £1,250 in October.The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (15 Oct–21 Oct).

Related info for your journey

How long is the flight from London Heathrow Airport to Maine?

What are the cheapest airlines to fly from London Heathrow Airport to Maine one-way?

What are the most popular routes from London Heathrow Airport to Maine?

Can I find deals for flights from Heathrow to Maine that include hotel bookings?

How can I find direct flights from Heathrow to Maine?

Can I find deals for business class flights from Heathrow to Maine?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Heathrow to Maine

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Complete your trip

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Heathrow and Maine flights

Browse other Heathrow and Maine flight options. Last updated on 25 August 2026.

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How does Cheapflights help users find flights from Heathrow to Maine?

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Maine?

Can Cheapflights find flights from Heathrow to Maine with no change fees?

Can Cheapflights notify me if prices for flights from Heathrow to Maine become cheaper?

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Cheapest flights from Heathrow to Maine
Explore the most affordable flight options available from Heathrow to Maine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 August 2026.

Best flights from Heathrow to Maine
Discover carefully curated flight deals from Heathrow to Maine that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Heathrow to Maine
Explore direct flight options from Heathrow to Maine based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Heathrow to Maine
Discover last-minute flight deals from Heathrow to Maine. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Heathrow to Maine
Search for one-way flight options from Heathrow to Maine. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

London Heathrow Airport to Maine flights typically cost between £858 and £1,250 in October.
The cheapest return price found within the last 5 days was £539 on Scandinavian Airlines (15 Oct–21 Oct).