How does KAYAK find such low prices on flights from Maine to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Maine is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Maine to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Maine with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$329 CHEAP FLIGHTS from Maine to London

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Cheap Flights from Maine to London

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Maine to London

Mon, Mar 15 - Wed, Mar 17

3:15 pm - 1:00 pmPWM Portland-LHR London Heathrow

17h 45m2 stops Newark Zurich

1:00 pm - 1:38 pmLHR London Heathrow-PWM Portland

28h 38m2 stops Montreal Pierre Elliott Trudeau Intl Newark

$749United Airlines

Mon, Mar 15 - Wed, Mar 17

3:15 pm - 9:10 amPWM Portland-LHR London Heathrow

13h 55m1 stop Newark

6:50 am - 6:13 pmLHR London Heathrow-PWM Portland

15h 23m2 stops Brussels Bruxelles-National Newark

$751United Airlines

Mon, Nov 16 - Wed, Nov 18

2:05 pm - 10:50 amPWM Portland-LHR London Heathrow

15h 45m1 stop Washington, D.C. Dulles Intl

9:00 am - 11:21 pmLHR London Heathrow-PWM Portland

19h 21m2 stops Zurich Newark

$759United Airlines

Mon, Nov 16 - Wed, Nov 18

11:00 am - 8:25 amBGR Bangor-LHR London Heathrow

16h 25m1 stop Newark

6:50 am - 10:19 amLHR London Heathrow-BGR Bangor

32h 29m2 stops Brussels Bruxelles-National Newark

$765United Airlines

Mon, Nov 9 - Thu, Nov 12

6:30 am - 9:40 pmPWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

7:25 am - 11:43 pmLHR London Heathrow-PWM Portland

21h 18m1 stop New York John F Kennedy Intl

$827JetBlue

Sat, Nov 7 - Sat, Nov 14

6:30 am - 9:40 pmPWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

8:05 am - 11:43 pmLHR London Heathrow-PWM Portland

20h 38m1 stop New York John F Kennedy Intl

$827JetBlue

Mon, Nov 16 - Wed, Nov 18

6:30 am - 9:40 pmPWM Portland-LHR London Heathrow

10h 10m1 stop New York John F Kennedy Intl

12:20 pm - 11:43 pmLHR London Heathrow-PWM Portland

16h 23m1 stop New York John F Kennedy Intl

$833JetBlue

Wed, Nov 11 - Wed, Nov 18

3:45 pm - 11:40 amBGR Bangor-LHR London Heathrow

14h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

8:25 pm - 3:05 pmLHR London Heathrow-BGR Bangor

23h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$857Multiple Airlines

Sun, Nov 29 - Sun, Dec 6

5:46 pm - 12:20 pmBGR Bangor-LHR London Heathrow

13h 34m2 stops Philadelphia Dublin

10:35 am - 5:49 pmLHR London Heathrow-BGR Bangor

12h 14m1 stop Philadelphia

$892American Airlines

Mon, Nov 30 - Mon, Dec 7

6:00 am - 6:35 amBGR Bangor-LHR London Heathrow

19h 35m1 stop Philadelphia

10:35 am - 11:07 pmLHR London Heathrow-BGR Bangor

17h 32m1 stop Philadelphia

$894American Airlines

Recent last minute flight deals from Maine to London

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 10:20 amBGR Bangor-LHR London Heathrow

13h 10m1 stop New York John F Kennedy Intl

5:50 pm - 3:30 pmLHR London Heathrow-BGR Bangor

26h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$977Multiple Airlines

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 8:50 amBGR Bangor-LHR London Heathrow

11h 40m1 stop New York John F Kennedy Intl

5:50 pm - 3:30 pmLHR London Heathrow-BGR Bangor

26h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$977KLM

Fri, Oct 23 - Thu, Nov 5

9:25 am - 6:45 amBGR Bangor-LHR London Heathrow

16h 20m1 stop Chicago O'Hare Intl

12:05 pm - 10:19 amLHR London Heathrow-BGR Bangor

27h 14m2 stops Zurich Newark

$981United Airlines

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 1:45 pmBGR Bangor-LHR London Heathrow

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:50 pm - 3:30 pmLHR London Heathrow-BGR Bangor

26h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$981Multiple Airlines

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 1:45 pmBGR Bangor-LHR London Heathrow

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:50 pm - 3:30 pmLHR London Heathrow-BGR Bangor

26h 40m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$982Multiple Airlines

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 1:45 pmBGR Bangor-LHR London Heathrow

16h 35m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

5:05 pm - 3:30 pmLHR London Heathrow-BGR Bangor

27h 25m2 stops Amsterdam Schiphol New York John F Kennedy Intl

$982Multiple Airlines

Fri, Oct 23 - Thu, Nov 5

4:10 pm - 8:50 amBGR Bangor-LHR London Heathrow

11h 40m1 stop New York John F Kennedy Intl

2:45 pm - 3:30 pmLHR London Heathrow-BGR Bangor

29h 45m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

$990Delta

Fri, Oct 23 - Thu, Nov 5

10:48 am - 7:50 amBGR Bangor-LHR London Heathrow

16h 02m1 stop Philadelphia

10:35 am - 10:59 pmLHR London Heathrow-BGR Bangor

17h 24m1 stop Philadelphia

$1,006American Airlines

Fri, Oct 23 - Thu, Nov 5

10:48 am - 7:50 amBGR Bangor-LHR London Heathrow

16h 02m1 stop Philadelphia

10:35 am - 10:59 pmLHR London Heathrow-BGR Bangor

17h 24m1 stop Philadelphia

$1,007American Airlines

Mon, Oct 19 - Sun, Oct 25

12:42 pm - 7:10 amPWM Portland-LHR London Heathrow

13h 28m1 stop Detroit Metropolitan Wayne County

10:50 am - 11:35 pmLHR London Heathrow-PWM Portland

16h 45m1 stop Atlanta Hartsfield-Jackson

$1,024Delta

Useful Info

Low season	January
High season	April
Cheapest flight	$329

Best time to beat the crowds with an average 35% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Bangor to London

How does KAYAK find such low prices on flights from Maine to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Maine to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Maine to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Maine is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Maine to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Maine with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Maine to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Maine up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Hayes

Slough

Richmond

Wembley

Luton

Eastbourne

Ilford

Guildford

Kingston upon Thames

Bedford

Crawley

Watford

Harrow

Twickenham

Ipswich

St. Albans

Folkestone

Colchester

Woodbridge

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$329 Find Cheap Flights from Maine to London - Compare and Save

Cheap Flights from Maine to London

Recent round-trip flight deals from Maine to London

Recent one-way flight deals from Maine to London

Recent last minute flight deals from Maine to London

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FAQs for booking flights from Maine to London

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