How long is the flight from Maine to London?

United Airlines and Delta can get you from Maine to London in just under 19h 20m. Your travel time can differ by up to 19m. The distance between Maine and London is about 3067 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Maine to London?

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maine to London as you normally would.

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

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

How can I find direct flights from Maine to London?

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

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

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

£217+ Cheap Flights from Maine to London

Cheap flight deals from Maine to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Maine to London
Explore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Mon 16/1115:41 -

2 stops19h 39m

Wed 18/1109:00 -

2 stops43h 21m

Deal found 21/10£573

Tue 10/1105:30 -

2 stops20h 40m

Wed 11/1112:05 -

2 stops16h 16m

Deal found 22/10£576

Mon 16/1111:00 -

1 stop16h 25m

Wed 18/1106:50 -

2 stops32h 29m

Deal found 22/10£578

Tue 10/1109:46 -

2 stops16h 24m

Thu 12/1106:00 -

3 stops22h 21m

Deal found 23/10£582

Tue 10/1108:49 -

3 stops16h 41m

Thu 12/1106:00 -

3 stops22h 21m

Deal found 23/10£588

Tue 10/1115:41 -

2 stops14h 34m

Thu 12/1109:10 -

2 stops14h 52m

Deal found 26/10£594

Sat 7/1106:30 -

1 stop10h 10m

Sat 14/1108:05 -

1 stop20h 38m

Deal found 22/10£621

Tue 10/1106:30 -

1 stop10h 10m

Wed 11/1107:25 -

1 stop21h 18m

Deal found 22/10£621

Mon 16/1106:30 -

1 stop10h 10m

Wed 18/1112:20 -

1 stop16h 23m

Deal found 21/10£624

Thu 29/1016:10 -

1 stop10h 10m

Tue 3/1111:45 -

2 stops33h 37m

Deal found 26/10£648

Mon 7/1215:45 -

2 stops17h 00m

Mon 14/1217:50 -

2 stops26h 15m

Deal found 23/10£652

Fri 23/1009:25 -

1 stop16h 20m

Thu 5/1112:05 -

2 stops27h 14m

Deal found 22/10£655

Best flights from Maine to London
Discover carefully curated flight deals from Maine to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Mon 16/1115:41 -

2 stops19h 39m

Wed 18/1109:00 -

2 stops43h 21m

Deal found 21/10£573

Sat 7/1106:30 -

1 stop10h 10m

Sat 14/1108:05 -

1 stop20h 38m

Deal found 22/10£621

Sat 7/1113:10 -

1 stop13h 35m

Sat 14/1106:30 -

2 stops22h 49m

Deal found 22/10£648

Thu 10/1212:49 -

1 stop13h 56m

Mon 14/1211:35 -

1 stop17h 46m

Deal found 24/10£671

Mon 7/1206:00 -

1 stop19h 35m

Mon 14/1213:10 -

1 stop14h 57m

Deal found 23/10£671

Mon 16/1111:00 -

1 stop16h 25m

Wed 18/1106:50 -

2 stops32h 29m

Deal found 22/10£578

Tue 10/1115:41 -

2 stops14h 34m

Thu 12/1109:10 -

2 stops17h 41m

Deal found 23/10£594

Sat 13/306:00 -

1 stop19h 20m

Tue 16/306:30 -

2 stops19h 31m

Deal found 22/10£663

Mon 23/1115:45 -

2 stops17h 00m

Mon 30/1120:25 -

2 stops23h 40m

Deal found 23/10£674

Wed 31/306:00 -

1 stop21h 50m

Wed 7/408:20 -

1 stop18h 41m

Deal found 25/10£688

Thu 11/206:00 -

1 stop19h 20m

Wed 17/206:30 -

2 stops20h 31m

Deal found 25/10£664

Sun 15/1109:46 -

1 stop15h 54m

Mon 23/1109:00 -

2 stops19h 21m

Deal found 26/10£651

Fri 12/206:00 -

1 stop20h 15m

Wed 17/206:30 -

2 stops20h 31m

Deal found 25/10£664

Mon 7/1215:20 -

1 stop12h 50m

Mon 14/1206:35 -

2 stops31h 30m

Deal found 23/10£657

Mon 5/406:00 -

2 stops20h 30m

Wed 7/411:45 -

2 stops15h 16m

Deal found 24/10£671

Mon 7/1211:23 -

1 stop16h 47m

Mon 14/1206:35 -

2 stops33h 04m

Deal found 24/10£657

Thu 11/211:25 -

2 stops52h 35m

Wed 17/206:50 -

2 stops32h 54m

Deal found 25/10£668

Mon 23/1111:00 -

1 stop17h 10m

Mon 30/1116:40 -

2 stops46h 59m

Deal found 23/10£686

Find flight deals from Maine to London

Round-trip from	£567
One-way from	£217
Popular in	July
Cheapest in	February
Average price	£702

United Airlines
3/4-5/4
4 total stops
60h 49m total
Maine to London

Search Deals

JetBlue
17/11-31/12
1 total stop
10h 10m total
Maine to London

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£93 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 31/3

06:00-07:25

1 stop20h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

Fastest return journey

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Mon 15/3

17:55-07:50

1 stop9h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 31/3

06:30-08:30

2 stops21h 00m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£250

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 7/12

10:55-07:00

2 stops15h 05m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£253

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 23/11

14:05-11:40

1 stop16h 35m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 23/11

05:30-05:55

2 stops19h 25m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£260

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 23/11

14:05-09:00

1 stop13h 55m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£260

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 24/11

10:50-12:00

2 stops20h 10m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£260

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Mon 23/11

08:49-06:30

3 stops16h 41m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£267

PortlandLondon

PWM Portland - LHR London Heathrow

PWMLHR

Portland

Tue 24/11

08:49-06:30

3 stops16h 41m

London Heathrow

Wed 31/12

00:00-18:00

Nonstop0h 00m

£269

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 29 resultsSorted by cheapest first

Best time to book a flight from Maine to London

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

PWM-LHR

BGR-LHR

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 Maine to London

USME-LON

PWM-LHR

BGR-LHR

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Maine to London?
United Airlines and Delta can get you from Maine to London in just under 19h 20m. Your travel time can differ by up to 19m. The distance between Maine and London is about 3067 mi. This flight may include one or multiple stops.
What are the most popular routes from Maine to London?
When deciding which route to take from Maine to London consider Boston Logan Intl - London Heathrow, Boston Logan Intl - London Gatwick or Boston Logan Intl - London City as they are the most popular.
Can I find deals for flights from Maine to London that include hotel bookings?
Yes. In addition to deals on Maine to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Maine to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maine to London.
Can I find deals for business class flights from Maine to London?
Yes. Cheapflights offers flight deals from Maine to London 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

Hounslow

Luton

Milton Keynes

Slough

Wembley

Gatwick

Ilford

Hayes

Croydon

Barnet

Eastbourne

Brentford

Southend-on-Sea

Southall

Enfield

Watford

Kingston upon Thames

Dagenham

Dover

Folkestone

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Popular flights

Top destinations

Alternative routes for Maine to London

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

LaGuardia to Heathrow flights

Newark to Gatwick flights

John F Kennedy Intl to Stansted flights

John F Kennedy Intl to London City flights

Boston to Heathrow flights

Los Angeles to Heathrow flights

Dulles Intl to Heathrow flights

San Francisco to Heathrow flights

LaGuardia to Gatwick flights

Baltimore to Heathrow flights

Newark to London City flights

O'Hare Intl to Heathrow flights

Newark to Stansted flights

Newark to Luton flights

Seattle to Heathrow flights

Dallas/Fort Worth to Heathrow flights

Orlando to Heathrow flights

Atlanta to Heathrow flights

Boston to Gatwick flights

Miami to Heathrow flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick flights

Newark to Edinburgh flights

Boston to London City flights

Los Angeles to Gatwick flights

Dulles Intl to London City flights

Hobby to Heathrow flights

Boston to Stansted flights

LaGuardia to Stansted flights

Los Angeles to Stansted flights

Denver to Heathrow flights

Philadelphia to Heathrow flights

John F Kennedy Intl to Edinburgh flights

San Francisco to Gatwick flights

Orlando to Gatwick flights

Los Angeles to London City flights

Sky Harbor Intl to Heathrow flights

San Francisco to Stansted flights

O'Hare Intl to Gatwick flights

San Francisco to London City flights

Reagan-National to Gatwick flights

O'Hare Intl to Stansted flights

O'Hare Intl to London City flights

Austin to Heathrow flights

Baltimore to Gatwick flights

Fly with Cheapflights

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

When you search for this flight from Maine to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to London from Maine by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to London from Maine shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Maine to London from £217

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Maine to London

Cheapest flights from Maine to LondonExplore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Explore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Maine to LondonDiscover carefully curated flight deals from Maine to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Discover carefully curated flight deals from Maine to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from Maine to LondonDiscover last-minute flight deals from Maine to London. Data last updated 26 October 2026 and is based on user searches.

Discover last-minute flight deals from Maine to London. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Maine to LondonSearch for one-way flight options from Maine to London. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Search for one-way flight options from Maine to London. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.

Find flight deals from Maine to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Maine to London

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

Cheapflights Insights

Related info for your journey

How long is the flight from Maine to London?

What are the most popular routes from Maine to London?

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

How can I find direct flights from Maine to London?

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

Travelling to a place near London?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maine to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Maine to London by cabin class

Find flights from Maine to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to London

Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.

Maine and London flights

Browse other Maine and London flight options. Last updated on 26 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Maine to London flights

Consider these flights travelling from Maine to London.

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Maine to London
Explore the most affordable flight options available from Maine to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.

Best flights from Maine to London
Discover carefully curated flight deals from Maine to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.

Last-minute flights from Maine to London
Discover last-minute flight deals from Maine to London. Data last updated 26 October 2026 and is based on user searches.

One-way flights from Maine to London
Search for one-way flight options from Maine to London. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.