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

For as low as $629, KLM can have you in London Heathrow Airport from Bangor, Maine in 16h 06m. The distance between Bangor, Maine and London Heathrow Airport is about 3067 mi.

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

According to our current data, American Airlines ($786), offers the cheapest pricing from Bangor, Maine to London Heathrow Airport.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangor, Maine to London Heathrow Airport as you normally would.

Most accurate provider : When it comes to deals on Bangor, Maine-London Heathrow Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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.

$220+ Flights from Bangor, ME to London Heathrow Airport

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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 December 12, 2025.

Wed 12/176:00 amBGR - LHR

1 stop10h 20mUnited Airlines

Wed 12/2412:00 pmLHR - BGR

2 stops29h 29mUnited Airlines

Deal found 12/10

$1,378

Thu 12/183:05 pmBGR - LHR

2 stops17h 40mDelta

Fri 1/22:45 pmLHR - BGR

2 stops27h 18mDelta

Deal found 12/10

$2,786

Best flights from Bangor to Heathrow
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 December 12, 2025.

Sat 1/241:09 pmBGR - LHR

1 stop16h 06mKLM

Sat 1/314:25 pmLHR - BGR

2 stops28h 29mKLM

Deal found 12/10

$629

Mon 1/261:05 pmBGR - LHR

2 stops13h 50mMultiple Airlines

Mon 2/25:50 pmLHR - BGR

2 stops27h 04mMultiple Airlines

Deal found 12/11

$633

Wed 2/111:07 pmBGR - LHR

2 stops16h 38mDelta

Wed 2/255:35 pmLHR - BGR

2 stops27h 16mDelta

Deal found 12/10

$657

Mon 1/261:05 pmBGR - LHR

1 stop14h 00mKLM

Mon 2/28:25 pmLHR - BGR

2 stops24h 29mKLM

Deal found 12/11

$629

Tue 2/171:08 pmBGR - LHR

2 stops13h 47mMultiple Airlines

Tue 2/245:50 pmLHR - BGR

2 stops27h 01mMultiple Airlines

Deal found 12/11

$633

Wed 2/111:07 pmBGR - LHR

1 stop16h 08mKLM

Wed 2/255:50 pmLHR - BGR

2 stops27h 01mKLM

Deal found 12/10

$629

Tue 2/171:08 pmBGR - LHR

1 stop13h 57mKLM

Tue 2/248:25 pmLHR - BGR

2 stops24h 26mKLM

Deal found 12/10

$629

Last-minute flights from Bangor to Heathrow
Discover last-minute flight deals from Bangor to Heathrow. Data last updated December 12, 2025 and is based on user searches.

Thu 1/18:16 amBGR - LHR

2 stops21h 34mUnited Airlines

Sun 5/319:30 amLHR - BGR

2 stops30h 53mUnited Airlines

Deal found 12/11

$950

Thu 1/112:36 pmBGR - LHR

1 stop16h 24mMultiple Airlines

Sun 5/317:40 pmLHR - BGR

1 stop20h 15mMultiple Airlines

Deal found 12/11

$1,107

Thu 1/11:36 pmBGR - LHR

2 stops14h 39mAmerican Airlines

Sun 5/3112:30 pmLHR - BGR

1 stop15h 17mAmerican Airlines

Deal found 12/11

$1,209

Mon 1/51:07 pmBGR - LHR

1 stop12h 13mDelta

Mon 1/128:55 amLHR - BGR

1 stop11h 59mDelta

Deal found 12/10

$1,071

Mon 1/51:07 pmBGR - LHR

1 stop16h 08mKLM

Mon 1/128:25 pmLHR - BGR

2 stops24h 29mKLM

Deal found 12/10

$1,149

Mon 1/51:07 pmBGR - LHR

2 stops13h 48mMultiple Airlines

Mon 1/128:25 pmLHR - BGR

2 stops24h 29mMultiple Airlines

Deal found 12/10

$1,225

Sat 1/241:09 pmBGR - LHR

1 stop16h 06mKLM

Sat 1/314:25 pmLHR - BGR

2 stops28h 29mKLM

Deal found 12/10

$629

Sat 1/241:09 pmBGR - LHR

2 stops13h 46mMultiple Airlines

Sat 1/315:50 pmLHR - BGR

2 stops27h 04mMultiple Airlines

Deal found 12/10

$633

Thu 1/298:14 amBGR - LHR

2 stops18h 41mUnited Airlines

Mon 2/27:55 amLHR - BGR

2 stops17h 17mUnited Airlines

Deal found 12/10

$823

One-way flights from Bangor to Heathrow
Search for one-way flight options from Bangor to Heathrow. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Tue 5/51:01 pmBGR - LHR

1 stop13h 49mAmerican Airlines

Deal found 12/11

$220

Sat 3/71:08 pmBGR - LHR

1 stop13h 57mKLM

Deal found 12/10

$419

Sat 3/71:08 pmBGR - LHR

2 stops16h 22mDelta

Deal found 12/10

$424

Sat 3/76:35 amBGR - LHR

3 stops19h 05mUnited Airlines

Deal found 12/10

$4,718

Find flight deals from Bangor to Heathrow

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$629 (KLM)
One-way from	$220 (American Airlines)

Provider with most accurate pricing for Bangor-London Heathrow flight deals.

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Provider most trusted by Cheapflights users for Bangor-London Heathrow flights.

Search Deals

From Bangor to London Heathrow

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One-way flight from Bangor to London Heathrow

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Cheapflights Fare Finder

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

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 1/24

1:09 pm-10:15 am

1 stop16h 06m

London Heathrow

Sat 1/31

4:25 pm-3:54 pm

2 stops28h 29m

$629

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 1/26

1:05 pm-8:05 am

1 stop14h 00m

London Heathrow

Mon 2/2

8:25 pm-3:54 pm

2 stops24h 29m

$629

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

1:07 pm-10:15 am

1 stop16h 08m

London Heathrow

Wed 2/25

5:50 pm-3:51 pm

2 stops27h 01m

$629

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 2/17

1:08 pm-8:05 am

1 stop13h 57m

London Heathrow

Tue 2/24

8:25 pm-3:51 pm

2 stops24h 26m

$629

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 1/26

1:05 pm-7:55 am

2 stops13h 50m

London Heathrow

Mon 2/2

5:50 pm-3:54 pm

2 stops27h 04m

$633

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 2/17

1:08 pm-7:55 am

2 stops13h 47m

London Heathrow

Tue 2/24

5:50 pm-3:51 pm

2 stops27h 01m

$633

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

1:07 pm-10:45 am

2 stops16h 38m

London Heathrow

Wed 2/25

5:35 pm-3:51 pm

2 stops27h 16m

$657

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 5/5

1:01 pm-7:50 am

1 stop13h 49m

$220

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 3/7

1:08 pm-8:05 am

1 stop13h 57m

$419

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 3/7

1:08 pm-10:15 am

1 stop16h 07m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results

Compare providers for flights from Bangor to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bangor to Heathrow in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bangor, Maine-London Heathrow Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 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

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

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 $629, KLM can have you in London Heathrow Airport from Bangor, Maine in 16h 06m. The distance between Bangor, Maine and London Heathrow Airport is about 3067 mi.
What is the cheapest airline to fly from Bangor, Maine to London Heathrow Airport round-trip?
According to our current data, American Airlines ($786), 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.

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Top airline flying from Bangor to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$786	Average$895	FlexibilityNo cancel fee	On-time71%

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$220+ 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.

Find cheap flights from Bangor to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Bangor to Heathrow

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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Bangor to Heathrow

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

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 December.

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.

Reviews of airlines servicing Heathrow

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.

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?

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

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

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

How can I find direct flights from Bangor to Heathrow?

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

Traveling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangor to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Bangor to Heathrow

100% Free

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Travel Smart

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 December 12, 2025.