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Heathrow

$468+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LHR
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap 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 July 30, 2025.

Round-trip from

$726
(United Airlines)

One-way from

$468
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$1,118
From Bangor to London Heathrow
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One-way flight from Bangor to London Heathrow
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Highest demand for flights based on searches. 14% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 8/266:41 pmBGR - LHR
1 stop11h 44mUnited Airlines
Tue 9/22:05 pmLHR - BGR
2 stops26h 02mUnited Airlines
Deal found 7/29$726
This British Airways deal was found by Cheapflights users on 7/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1112:12 pmBGR - LHR
1 stop13h 43mMultiple Airlines
Thu 9/181:30 pmLHR - BGR
1 stop12h 09mMultiple Airlines
Deal found 7/28$797
This Delta deal was found by Cheapflights users on 7/30. 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 11/153:00 pmBGR - LHR
1 stop24h 10mDelta
Sat 11/228:55 amLHR - BGR
2 stops34h 26mDelta
Deal found 7/30$845
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/1212:58 pmBGR - LHR
1 stop12h 42mAmerican Airlines
Thu 9/252:25 pmLHR - BGR
1 stop12h 40mAmerican Airlines
Deal found 7/30$4,402

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 July 30, 2025.
Use the filters below to find and compare flights from Bangor to London Heathrow Airport that are best for you.

Fly from

Bangor

Fly to

Heathrow

Route

Depart

Return

Price

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 8/26

6:41 pm-11:25 am

1 stop11h 44m

London Heathrow

Tue 9/2

2:05 pm-11:07 am

2 stops26h 02m

$726

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 9/11

12:12 pm-6:55 am

1 stop13h 43m

London Heathrow

Thu 9/18

1:30 pm-8:39 pm

1 stop12h 09m

$797

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 9/12

3:13 pm-10:30 am

2 stops14h 17m

London Heathrow

Fri 9/19

8:25 pm-6:55 pm

2 stops27h 30m

$964

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 9/12

12:58 pm-6:40 am

1 stop12h 42m

London Heathrow

Thu 9/25

2:25 pm-10:05 pm

1 stop12h 40m

$4,402

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 9/9

5:54 pm-11:05 am

1 stop12h 11m

$468

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 9/13

4:44 pm-6:20 am

1 stop32h 36m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

Cheapflights Insights

Everything you need to know about your flight from Bangor to London Heathrow Airport

What is the cheapest time of day to fly from BGR to LHR?

Find hourly flight availability from Bangor to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

It’s typically best to fly out from Bangor, Maine to London Heathrow Airport in the afternoon. Doing so could potentially save you 11% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Bangor, Maine to London Heathrow Airport?

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 July 30, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and 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.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 2 different airlines.

  • What are the cheapest airlines flying from Bangor, Maine to London Heathrow Airport round-trip?

    According to our current data, United Airlines ($726), Delta ($964), and American Airlines ($4,402) offers the cheapest pricing from Bangor, Maine to London Heathrow Airport. Users have found that United Airlines is 27% cheaper than the other options available to this destination.

  • 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.

  • What is the cheapest month to book a flight from Bangor, Maine to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Bangor, Maine to London Heathrow Airport (average of $661). Flying from Bangor, Maine to London Heathrow Airport in June is currently the most expensive (average of $1,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Stratford-upon-Avon
Orpington
Watford
Northampton
Gatwick
Borehamwood
Dartford
Broadway
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Swindon

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Top 2 airlines flying from Bangor to Heathrow

Discover the top 2 airlines 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$611Average$807FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$786Average$872FlexibilityNo cancel feeOn-time71%

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