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Heathrow

$368+ Cheap flights from Bangor, ME (BGR) to Heathrow (LHR)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LHR
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
1 adult, Economy
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Cheap flight deals from Bangor to Heathrow

Cheapest flights from Bangor to Heathrow
Explore the most affordable flight options available from Bangor to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This United Airlines deal was found by Cheapflights users on 6/9. 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 11/96:30 am
BGR
-
LHR
1 stop9h 50m
United Airlines
Tue 11/1011:05 am
LHR
-
BGR
2 stops34h 59m
United Airlines
Deal found 6/9$759
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am
BGR
-
LHR
1 stop9h 50m
Brussels Airlines
Tue 11/1011:05 am
LHR
-
BGR
2 stops39h 59m
Brussels Airlines
Deal found 6/10$809
This BusinessClass deal was found by Cheapflights users on 6/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:39 pm
BGR
-
LHR
1 stop12h 36m
British Airways
Tue 11/311:40 am
LHR
-
BGR
2 stops16h 34m
British Airways
Deal found 6/8$875
This Delta deal was found by Cheapflights users on 6/8. 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
1 stop12h 50m
Delta
Fri 11/68:40 am
LHR
-
BGR
2 stops19h 51m
Delta
Deal found 6/8$877
This Delta deal was found by Cheapflights users on 6/8. 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 10/63:00 pm
BGR
-
LHR
2 stops17h 45m
Delta
Tue 11/311:45 am
LHR
-
BGR
2 stops16h 46m
Delta
Deal found 6/8$882
This Air France deal was found by Cheapflights users on 6/8. 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.
Mon 10/54:15 pm
BGR
-
LHR
1 stop13h 05m
Air France
Wed 11/47:25 pm
LHR
-
BGR
2 stops23h 56m
Air France
Deal found 6/8$884
This Delta deal was found by Cheapflights users on 6/8. 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 stops14h 45m
Delta
Wed 11/48:40 am
LHR
-
BGR
2 stops19h 51m
Delta
Deal found 6/8$886
This Delta deal was found by Cheapflights users on 6/9. 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.
Sun 10/44:15 pm
BGR
-
LHR
1 stop11h 35m
Delta
Sun 10/116:30 am
LHR
-
BGR
2 stops36h 51m
Delta
Deal found 6/9$893
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:16 pm
BGR
-
LHR
1 stop13h 34m
American Airlines
Tue 11/31:10 pm
LHR
-
BGR
1 stop15h 04m
American Airlines
Deal found 6/8$897
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Wed 10/712:06 pm
BGR
-
LHR
2 stops13h 49m
United Airlines
Thu 10/156:50 am
LHR
-
BGR
2 stops33h 27m
United Airlines
Deal found 6/8$898
This KLM deal was found by Cheapflights users on 6/8. 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.
Sat 9/262:40 pm
BGR
-
LHR
1 stop34h 45m
Multiple Airlines
Sat 10/107:45 pm
LHR
-
BGR
2 stops23h 36m
Multiple Airlines
Deal found 6/8$901

Find flight deals from Bangor to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Heathrow (LHR). 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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(United Airlines)

One-way from

$368
(KLM)
Provider with most accurate pricing for Bangor-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bangor-London Heathrow flights.
Search Deals
From Bangor to London Heathrow
Search Deals
One-way flight from Bangor to London Heathrow
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Heathrow 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 June 10, 2026.
Use the filters below to find and compare flights from Bangor to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 11/9

6:30 am-9:20 pm

1 stop9h 50m

London Heathrow

Tue 11/10

11:05 am-7:53 pm

2 stops37h 48m

$759

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 10/7

3:00 pm-10:20 am

1 stop14h 20m

London Heathrow

Thu 10/15

7:45 pm-2:21 pm

2 stops23h 36m

$884

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sun 10/4

4:15 pm-8:50 am

1 stop11h 35m

London Heathrow

Sun 10/11

6:30 am-2:21 pm

2 stops36h 51m

$893

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sun 10/4

4:15 pm-10:45 am

2 stops13h 30m

London Heathrow

Sun 10/11

7:45 pm-2:21 pm

2 stops23h 36m

$902
Quickest round-trip

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 10/1

4:15 pm-8:50 am

1 stop11h 35m

London Heathrow

Sun 10/18

7:45 pm-2:21 pm

2 stops23h 36m

$905

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 10/1

4:15 pm-1:45 pm

2 stops16h 30m

London Heathrow

Sun 10/18

6:30 am-2:21 pm

2 stops36h 51m

$909

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 9/26

4:43 pm-9:20 pm

2 stops23h 37m

London Heathrow

Sat 10/10

6:50 am-11:17 am

2 stops33h 27m

$916
Cheapest one-way
Quickest one-way

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 8/15

4:22 pm-8:50 am

1 stop11h 28m

$368

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 8/15

10:28 am-7:55 am

2 stops16h 27m

$373

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 8/15

6:44 pm-4:25 pm

3 stops40h 41m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

Compare providers for flights from Bangor to Heathrow

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 Heathrow in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangor, Maine-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangor, Maine-London Heathrow Airport 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 Heathrow Airport 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 Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated June 10, 2026.
Get a feel of what it's like to fly with American Airlines from Bangor to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,636 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,636 reviews
American Airlines
7.1
Good
11,636 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Crew

7.9

Entertainment

6.9

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Bangor to Heathrow. 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 Heathrow?

    Located just 2.3 mi from the city center, Bangor is the airport most travelers will use when flying to London Heathrow from Bangor. Booking flights from Bangor (BGR) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 1 airline.

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

    For as low as $759, United Airlines can have you in London Heathrow Airport from Bangor, Maine in 9h 50m. The distance between Bangor, Maine and London Heathrow Airport is about 3067 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bangor, Maine to London Heathrow Airport round-trip?

    According to our current data, American Airlines ($757), offers the cheapest pricing from Bangor, Maine to London Heathrow Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor to Heathrow 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 Heathrow Airport?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bangor to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Bangor to Heathrow

Discover the top airline that operate flights from Bangor to Heathrow. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$757Average$1,091FlexibilityNo cancel feeOn-time71%

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