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$399+ Cheap flights from Bangor, ME (BGR) to the United Kingdom

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LHR
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, Economy
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Cheap flight deals from Bangor to United Kingdom

Cheapest flights from Bangor to United Kingdom
Explore the most affordable flight options available from Bangor to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.

This KLM deal was found by Cheapflights users on 2/14. 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 4/285:07 pm
BGR
-
LHR
1 stop10h 43m
Multiple Airlines
Tue 5/127:45 pm
LHR
-
BGR
2 stops25h 02m
Multiple Airlines
Deal found 2/14$656
This BusinessClass deal was found by Cheapflights users on 2/16. 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.
Wed 3/184:18 pm
BGR
-
LHR
1 stop13h 57m
Scandinavian Airlines
Wed 3/254:10 pm
LHR
-
BGR
1 stop27h 28m
Scandinavian Airlines
Deal found 2/16$661
This United Airlines deal was found by Cheapflights users on 2/16. 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 3/1811:08 am
BGR
-
LHR
2 stops15h 32m
United Airlines
Wed 3/254:20 pm
LHR
-
BGR
2 stops22h 02m
United Airlines
Deal found 2/16$666
This Delta deal was found by Cheapflights users on 2/17. 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 stop13h 58m
Delta
Tue 5/128:20 am
LHR
-
BGR
1 stop12h 27m
Delta
Deal found 2/17$678
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/287:40 am
BGR
-
LHR
2 stops17h 50m
United Airlines
Wed 5/1312:00 pm
LHR
-
BGR
1 stop12h 40m
United Airlines
Deal found 2/16$681
This United Airlines deal was found by Cheapflights users on 2/16. 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 4/287:40 am
BGR
-
LHR
2 stops18h 05m
United Airlines
Tue 5/128:00 am
LHR
-
BGR
2 stops16h 40m
United Airlines
Deal found 2/16$682
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:01 pm
BGR
-
LHR
1 stop11h 24m
American Airlines
Wed 9/231:00 pm
LHR
-
BGR
2 stops15h 58m
American Airlines
Deal found 2/13$685
This United Airlines deal was found by Cheapflights users on 2/16. 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 9/19:15 am
BGR
-
LHR
2 stops16h 40m
United Airlines
Mon 9/143:30 pm
LHR
-
BGR
2 stops35h 24m
United Airlines
Deal found 2/16$689
This United Airlines deal was found by Cheapflights users on 2/15. 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 9/19:15 am
BGR
-
LHR
2 stops21h 35m
United Airlines
Tue 9/159:30 am
LHR
-
BGR
2 stops17h 24m
United Airlines
Deal found 2/15$692
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:15 am
BGR
-
LHR
2 stops21h 35m
United Airlines
Wed 9/239:30 am
LHR
-
BGR
2 stops18h 42m
United Airlines
Deal found 2/13$693
This American Airlines deal was found by Cheapflights users on 2/17. 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 9/15:13 pm
BGR
-
LHR
1 stop13h 02m
American Airlines
Tue 9/152:25 pm
LHR
-
BGR
2 stops14h 33m
American Airlines
Deal found 2/17$715
This KLM deal was found by Cheapflights users on 2/14. 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.
Mon 9/72:40 pm
BGR
-
LHR
1 stop17h 35m
Multiple Airlines
Mon 9/147:45 pm
LHR
-
BGR
2 stops23h 38m
Multiple Airlines
Deal found 2/14$719

Find flight deals from Bangor to United Kingdom

Keep the following information in mind while searching for Bangor to United Kingdom flight deals. Data was last updated February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$656
(KLM)

One-way from

$399
(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.
Search Deals
From Bangor to United Kingdom
Search Deals
One-way flight from Bangor to United Kingdom
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to United Kingdom 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 February 17, 2026.
Use the filters below to find and compare flights from Bangor to the United Kingdom that are best for you.

Fly from

Bangor

Fly to

United Kingdom

Route

Depart

Return

Price

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

$656

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 3/18

11:08 am-6:40 am

2 stops15h 32m

London Heathrow

Wed 3/25

4:20 pm-10:22 am

2 stops22h 02m

$666

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

5:07 pm-12:05 pm

1 stop13h 58m

London Heathrow

Tue 5/12

8:20 am-3:47 pm

1 stop12h 27m

$678

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

5:07 pm-12:05 pm

1 stop13h 58m

London Heathrow

Wed 5/13

8:20 am-3:47 pm

1 stop12h 27m

$678

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

7:40 am-6:30 am

2 stops17h 50m

London Heathrow

Wed 5/13

12:00 pm-7:40 pm

1 stop12h 40m

$681

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 4/28

7:40 am-6:30 am

2 stops17h 50m

London Heathrow

Tue 5/12

12:00 pm-7:40 pm

1 stop12h 40m

$681

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

7:40 am-6:45 am

2 stops18h 05m

$399

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

5:02 pm-8:50 am

1 stop10h 48m

$419

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

5:02 pm-12:05 pm

1 stop14h 03m

$419

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 4/6

7:40 am-6:45 am

2 stops18h 05m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 11 results
1
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Best time to book a flight from Bangor to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated February 17, 2026.
Get a feel of what it's like to fly with American Airlines from Bangor to the United Kingdom 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
7.2
Good
11,294 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,294 reviews
American Airlines
7.2
Good
11,294 reviews

Overall

7.2

Comfort

7.2

Boarding

7.5

Food

6.4

Crew

8.0

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

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

    Located just 2.3 mi from the city center, Bangor (BGR) is the airport most travelers will use when flying to United Kingdom from Bangor.

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

    For as low as $678, United Airlines can have you in United Kingdom from Bangor, Maine in 13h 58m. The distance between Bangor, Maine and United Kingdom is about 3067 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Bangor to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Bangor to United Kingdom 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bangor to United Kingdom

Discover the top airline that operate flights from Bangor to United Kingdom. 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$728Average$936FlexibilityNo cancel feeOn-time71%

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