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$280+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LON
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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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 March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:15 pm
BGR
-
LHR
1 stop34h 40m
United Airlines
Thu 11/126:50 am
LHR
-
BGR
2 stops15h 14m
United Airlines
Deal found 3/12$644
This Delta deal was found by Cheapflights users on 3/13. 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
Tue 9/153:25 pm
LHR
-
BGR
2 stops27h 58m
Delta
Deal found 3/13$781
This KLM deal was found by Cheapflights users on 3/14. 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 10/63:00 pm
BGR
-
LHR
1 stop12h 50m
Multiple Airlines
Mon 10/127:45 pm
LHR
-
BGR
2 stops23h 36m
Multiple Airlines
Deal found 3/14$783
This Delta deal was found by Cheapflights users on 3/14. 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.
Wed 10/73:00 pm
BGR
-
LHR
2 stops17h 45m
Delta
Tue 10/136:30 am
LHR
-
BGR
2 stops36h 51m
Delta
Deal found 3/14$786
This Air France deal was found by Cheapflights users on 3/14. 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 10/63:00 pm
BGR
-
LHR
2 stops14h 30m
Air France
Mon 10/127:45 pm
LHR
-
BGR
2 stops23h 36m
Air France
Deal found 3/14$788
This Delta deal was found by Cheapflights users on 3/13. 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 stop11h 15m
Delta
Mon 9/143:20 pm
LHR
-
BGR
2 stops28h 03m
Delta
Deal found 3/13$797
This United Airlines deal was found by Cheapflights users on 3/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:10 am
BGR
-
LHR
1 stop10h 25m
United Airlines
Tue 9/158:00 am
LHR
-
BGR
1 stop18h 54m
United Airlines
Deal found 3/12$798
This Finnair deal was found by Cheapflights users on 3/11. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:30 am
BGR
-
LHR
1 stop16h 20m
Multiple Airlines
Wed 4/1512:35 pm
LHR
-
BGR
1 stop16h 17m
Multiple Airlines
Deal found 3/11$806

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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$781
(Delta)

One-way from

$280
(United 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.
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From Bangor to London (LON)
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One-way flight from Bangor to London (LON)
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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 March 16, 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

Tue 9/1

3:00 pm-6:45 am

1 stop10h 45m

London Heathrow

Tue 9/15

3:25 pm-2:23 pm

2 stops27h 58m

$781

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 9/1

3:00 pm-7:15 am

1 stop11h 15m

London Heathrow

Mon 9/14

3:20 pm-2:23 pm

2 stops28h 03m

$797

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 9/1

9:15 am-6:55 am

2 stops16h 40m

London Heathrow

Mon 9/14

6:50 am-6:34 pm

2 stops16h 44m

$823

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 5/4

5:02 pm-8:50 am

1 stop10h 48m

London Heathrow

Mon 5/11

7:45 pm-3:47 pm

2 stops25h 02m

$829

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

5:07 pm-8:50 am

1 stop10h 43m

London Heathrow

Tue 5/12

7:45 pm-3:47 pm

2 stops25h 02m

$836
Quickest round-trip

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

5:07 pm-10:20 am

1 stop12h 13m

London Heathrow

Wed 5/13

8:20 am-3:47 pm

1 stop12h 27m

$857

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

6:40 am-6:50 am

1 stop19h 10m

London Heathrow

Wed 5/13

1:45 pm-12:25 am

1 stop15h 40m

$857

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

7:40 am-10:00 am

2 stops21h 20m

London Heathrow

Wed 5/13

12:00 pm-7:40 pm

1 stop12h 40m

$861

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 4/8

7:40 am-10:40 am

2 stops22h 00m

London Heathrow

Wed 4/15

12:00 pm-7:45 pm

1 stop12h 45m

$861

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

7:40 am-10:00 am

2 stops21h 20m

London Heathrow

Tue 5/12

12:00 pm-7:40 pm

1 stop12h 40m

$861

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangor, Maine-London flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 10h 45m. Delta provides one of the quickest options available for as low as $781. There are 3067 mi between Bangor, Maine and London. This flight may include one or multiple stops.

  • 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?

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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 March 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$786Average$1,091FlexibilityNo cancel feeOn-time71%

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