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$330+ Cheap flights from Bangor, ME (BGR) to London (LON)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LON
May 29 — Jun 51
Fri 5/29
Fri 6/5
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Bangor to London

Cheapest flights from Bangor to London
Explore the most affordable flight options available from Bangor to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.

This KLM deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:00 pm
BGR
-
LHR
1 stop12h 50m
Multiple Airlines
Mon 11/27:20 pm
LHR
-
BGR
2 stops24h 01m
Multiple Airlines
Deal found 4/27$729
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:07 pm
BGR
-
LHR
1 stop10h 43m
Delta
Wed 5/138:20 am
LHR
-
BGR
1 stop12h 27m
Delta
Deal found 4/27$735
This KLM deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:07 pm
BGR
-
LHR
1 stop10h 43m
Multiple Airlines
Tue 5/128:20 am
LHR
-
BGR
1 stop12h 27m
Multiple Airlines
Deal found 4/28$736
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:00 pm
BGR
-
LHR
1 stop11h 15m
Delta
Sat 10/1012:25 pm
LHR
-
BGR
2 stops30h 10m
Delta
Deal found 4/27$740
This KLM deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm
BGR
-
LHR
1 stop12h 50m
Multiple Airlines
Sun 10/185:45 pm
LHR
-
BGR
1 stop25h 36m
Multiple Airlines
Deal found 4/24$741
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/13:00 pm
BGR
-
LHR
1 stop10h 45m
Delta
Mon 9/1411:20 am
LHR
-
BGR
1 stop32h 03m
Delta
Deal found 4/25$743
This Air France deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:02 pm
BGR
-
LHR
2 stops15h 43m
Multiple Airlines
Wed 5/66:30 am
LHR
-
BGR
2 stops14h 49m
Multiple Airlines
Deal found 4/25$749
This Air France deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:07 pm
BGR
-
LHR
2 stops15h 38m
Air France
Wed 5/138:20 am
LHR
-
BGR
1 stop12h 27m
Air France
Deal found 4/28$756
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:00 pm
BGR
-
LHR
2 stops17h 45m
Delta
Mon 11/22:45 pm
LHR
-
BGR
2 stops28h 36m
Delta
Deal found 4/27$757
This Air France deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:00 pm
BGR
-
LHR
2 stops14h 30m
Air France
Sun 10/186:35 pm
LHR
-
BGR
1 stop24h 46m
Air France
Deal found 4/27$761

Find flight deals from Bangor to London

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$729
(KLM)

One-way from

$330
(American Airlines)
Provider with most accurate pricing for Bangor-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-London (LON) flights.
Search Deals
From Bangor to London (LON)
Search Deals
One-way flight from Bangor to London (LON)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to London 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
Use the filters below to find and compare flights from Bangor to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 9/26

3:00 pm-12:05 pm

1 stop16h 05m

London Heathrow

Sat 10/10

12:25 pm-1:35 pm

2 stops30h 10m

$740

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 9/26

2:40 pm-1:15 pm

1 stop17h 35m

London Heathrow

Sat 10/10

11:20 am-2:21 pm

1 stop32h 01m

$741
Quickest round-trip

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 10/1

3:00 pm-8:50 am

1 stop12h 50m

London Heathrow

Sun 10/18

5:45 pm-2:21 pm

1 stop25h 36m

$741

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 7/10

4:22 pm-10:45 am

2 stops13h 23m

London Heathrow

Sat 7/25

5:35 pm-3:41 pm

2 stops27h 06m

$1,084

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 7/9

4:22 pm-1:45 pm

2 stops16h 23m

London Heathrow

Sat 7/25

7:45 pm-3:41 pm

2 stops24h 56m

$1,115

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 7/10

4:22 pm-10:45 am

2 stops13h 23m

London Heathrow

Sun 7/19

5:35 pm-3:41 pm

2 stops27h 06m

$1,150
Cheapest one-way

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

5:02 pm-10:20 am

1 stop12h 18m

$391
Quickest one-way

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

5:02 pm-8:50 am

1 stop10h 48m

$391

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

5:02 pm-1:45 pm

2 stops15h 43m

$412

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 6/22

4:22 pm-12:15 pm

1 stop14h 53m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Bangor to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to London in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangor, Maine-London flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Bangor, Maine-London flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Bangor, Maine-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-London flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangor, Maine-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bangor to London

Have a flexible travel schedule? Discover the best time to fly to London from Bangor with our price prediction graph.
Estimated round-trip 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 Bangor to London
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bangor to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bangor to London?

    If you book a flight to London from Bangor, you will be flying from Bangor, which is the city’s only airport. Bangor (BGR) is located 2.3 mi from the center of Bangor. There are 0 flights from Bangor to London per day from 1 airline.

  • How long is the flight from Bangor, Maine to London?

    A quick flight from Bangor, Maine to London can take about 16h 05m. Delta provides one of the quickest options available for as low as $740. There are 3067 mi between Bangor, Maine and London.

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

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

  • How can I find direct flights from Bangor to London?

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

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

    Yes. Cheapflights offers flight deals from Bangor 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Ilford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Borehamwood
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
Sutton
Stansted

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bangor to London

Discover the top airline that operate flights from Bangor to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$757Average$1,118FlexibilityNo cancel feeOn-time71%

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