$391+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LHR
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Bangor to Heathrow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bangor to Heathrow
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Cheapest flights from Bangor to HeathrowExplore 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 April 29, 2026.
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 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![Multiple Airlines logo]()
$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![Delta logo]()
$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![Multiple Airlines logo]()
$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![Delta logo]()
$740
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.
Sat 9/262:40 pm
BGR
- LHR
1 stop17h 35m
Multiple Airlines
Sat 10/1011:20 am
LHR
- BGR
1 stop32h 01m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$741
This Delta deal was found by Cheapflights users on 4/26. 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
Tue 9/156:35 pm
LHR
- BGR
1 stop24h 48m
Delta
Deal found 4/26![Delta logo]()
$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![Multiple Airlines logo]()
$749
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![Delta logo]()
$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![Air France logo]()
$761
Best flights from Bangor to HeathrowDiscover carefully curated flight deals from Bangor to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from Bangor to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 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.
Wed 5/65:02 pm
BGR
- LHR
1 stop12h 18m
Multiple Airlines
Sat 5/98:20 am
LHR
- BGR
1 stop12h 27m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$979
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.
Fri 7/104:22 pm
BGR
- LHR
2 stops13h 23m
Delta
Sat 7/255:35 pm
LHR
- BGR
2 stops27h 06m
Delta
Deal found 4/27![Delta logo]()
$1,084
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.
Thu 5/284:27 pm
BGR
- LHR
2 stops16h 18m
Air France
Thu 6/47:45 pm
LHR
- BGR
2 stops25h 02m
Air France
Deal found 4/28![Air France logo]()
$1,114
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:15 pm
BGR
- LHR
2 stops30h 15m
United Airlines
Tue 6/166:50 am
LHR
- BGR
2 stops16h 41m
United Airlines
Deal found 4/25![United Airlines logo]()
$1,153
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.
Mon 6/84:22 pm
BGR
- LHR
1 stop11h 28m
Multiple Airlines
Mon 6/157:45 pm
LHR
- BGR
2 stops24h 57m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$999
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:27 pm
BGR
- LHR
2 stops16h 18m
Delta
Thu 6/48:20 am
LHR
- BGR
1 stop12h 27m
Delta
Deal found 4/28![Delta logo]()
$1,136
This Delta deal was found by Cheapflights users on 4/26. 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.
Fri 7/104:22 pm
BGR
- LHR
2 stops13h 23m
Delta
Sun 7/195:35 pm
LHR
- BGR
2 stops27h 06m
Delta
Deal found 4/26![Delta logo]()
$1,150
Last-minute flights from Bangor to HeathrowDiscover last-minute flight deals from Bangor to Heathrow. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Bangor to Heathrow. Data last updated April 29, 2026 and is based on user searches.
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![Delta logo]()
$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![Multiple Airlines logo]()
$736
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.
Tue 4/285:07 pm
BGR
- LHR
2 stops15h 38m
Air France
Tue 5/125:35 pm
LHR
- BGR
2 stops27h 12m
Air France
Deal found 4/27![Air France logo]()
$762
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.
Tue 4/285:07 pm
BGR
- LHR
2 stops15h 38m
Air France
Wed 5/137:45 pm
LHR
- BGR
2 stops25h 02m
Air France
Deal found 4/27![Air France logo]()
$784
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:02 pm
BGR
- LHR
1 stop12h 18m
KLM
Wed 5/66:30 am
LHR
- BGR
2 stops14h 49m
KLM
Deal found 4/25![KLM logo]()
$729
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![Multiple Airlines logo]()
$749
One-way flights from Bangor to HeathrowSearch for one-way flight options from Bangor to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from Bangor to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
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 5/55:02 pm
BGR
- LHR
1 stop10h 48m
Delta
Deal found 4/27![Delta logo]()
$391
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 5/55:02 pm
BGR
- LHR
1 stop10h 48m
KLM
Deal found 4/28![KLM logo]()
$501
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 5/55:02 pm
BGR
- LHR
2 stops15h 43m
Air France
Deal found 4/28![Air France logo]()
$507
This Delta deal was found by Cheapflights users on 4/26. 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.
Mon 6/224:22 pm
BGR
- LHR
1 stop14h 53m
Delta
Deal found 4/26![Delta logo]()
$518
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:23 pm
BGR
- LHR
1 stop14h 42m
American Airlines
Deal found 4/25![American Airlines logo]()
$560
This United Airlines deal was found by Cheapflights users on 4/26. 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 7/84:35 pm
BGR
- LHR
2 stops23h 45m
United Airlines
Deal found 4/26![United Airlines logo]()
$605
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:15 pm
BGR
- LHR
2 stops33h 45m
United Airlines
Deal found 4/25![United Airlines logo]()
$609
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:01 pm
BGR
- LHR
3 stops35h 54m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$627
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:27 pm
BGR
- LHR
1 stop17h 08m
Delta
Deal found 4/28![Delta logo]()
$628
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $729 (KLM) |
One-way from | $391 (Delta) |
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 April 29, 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
Cheapest round-trip
Quickest round-trip
BangorLondon
BGR - LHR
BGRLHR
Bangor
Wed 5/6
5:02 pm-10:20 am
1 stop12h 18m
London Heathrow
Sat 5/9
8:20 am-3:47 pm
1 stop12h 27m
$979
BangorLondon
BGR - LHR
BGRLHR
Bangor
Mon 6/8
4:22 pm-8:50 am
1 stop11h 28m
London Heathrow
Mon 6/15
7:45 pm-3:42 pm
2 stops24h 57m
$999
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 5/28
4:27 pm-1:45 pm
2 stops16h 18m
London Heathrow
Thu 6/4
7:45 pm-3:47 pm
2 stops25h 02m
$1,114
BangorLondon
BGR - LHR
BGRLHR
Bangor
Thu 5/28
4:27 pm-1:45 pm
2 stops16h 18m
London Heathrow
Thu 6/4
8:20 am-3:47 pm
1 stop12h 27m
$1,136
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
BangorLondon
BGR - LHR
BGRLHR
Bangor
Tue 6/9
7:15 pm-6:30 am
2 stops30h 15m
London Heathrow
Tue 6/16
6:50 am-6:31 pm
2 stops16h 41m
$1,153
Cheapest one-way
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-10:20 am
1 stop12h 18m
$391
BangorLondon
BGR - LHR
BGRLHR
Bangor
Tue 5/5
5:02 pm-1:45 pm
2 stops15h 43m
$412
Showing 1-10 of 11 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BGR-LHR
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 April 29, 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.
Boarding
7.5
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Boarding
7.5
Overall
7.1
Crew
7.9
Food
6.4
Comfort
7.2
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Bangor and Heathrow flights
Browse other Bangor and Heathrow flight options. Last updated on April 29, 2026.
Other flights from Bangor
Browse through other flights departing from Bangor. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$757 | Average$1,118 | FlexibilityNo cancel fee | On-time71% |