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

For as low as $772, United Airlines can have you in London Heathrow Airport from Bangor, Maine in 16h 25m. The distance between Bangor, Maine and London Heathrow Airport is about 3067 mi. This flight may include one or multiple stops.

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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Bangor, Maine-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.

$329+ Cheap Flights from Bangor, ME to London Heathrow Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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

Cheapest

Best

Last-minute

One-way

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 October 28, 2026.

Mon 11/1611:00 am -

1 stop16h 25m

Wed 11/186:50 am -

2 stops32h 29m

Deal found 10/22

$772

Thu 10/294:10 pm -

1 stop10h 10m

Tue 11/311:45 am -

2 stops33h 37m

Deal found 10/26

$866

Mon 12/73:45 pm -

2 stops17h 00m

Mon 12/145:50 pm -

2 stops26h 15m

Deal found 10/23

$871

Fri 10/234:43 pm -

1 stop14h 12m

Thu 11/59:00 am -

2 stops54h 13m

Deal found 10/23

$875

Mon 12/711:23 am -

1 stop16h 47m

Mon 12/146:35 am -

2 stops33h 04m

Deal found 10/24

$877

Tue 12/811:23 am -

2 stops18h 27m

Tue 12/1512:05 pm -

2 stops27h 34m

Deal found 10/24

$880

Wed 12/93:45 pm -

1 stop10h 30m

Wed 12/162:45 pm -

2 stops29h 20m

Deal found 10/25

$889

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 October 28, 2026.

Mon 11/1611:00 am -

1 stop16h 25m

Wed 11/186:50 am -

2 stops32h 29m

Deal found 10/22

$772

Wed 1/276:00 am -

2 stops22h 00m

Wed 2/38:25 pm -

2 stops31h 15m

Deal found 10/24

$884

Fri 2/126:00 am -

1 stop20h 15m

Wed 2/176:30 am -

2 stops20h 31m

Deal found 10/25

$887

Mon 12/76:00 am -

1 stop19h 35m

Mon 12/141:10 pm -

1 stop14h 57m

Deal found 10/23

$896

Mon 12/711:23 am -

1 stop16h 47m

Mon 12/149:00 am -

2 stops30h 39m

Deal found 10/23

$875

Thu 2/116:00 am -

1 stop19h 20m

Wed 2/176:30 am -

2 stops20h 31m

Deal found 10/25

$887

Wed 1/2711:25 am -

2 stops20h 35m

Wed 2/39:00 am -

2 stops30h 44m

Deal found 10/24

$887

Wed 12/93:45 pm -

2 stops17h 00m

Wed 12/162:45 pm -

2 stops29h 20m

Deal found 10/25

$894

Thu 2/1111:25 am -

2 stops52h 35m

Wed 2/176:50 am -

2 stops32h 54m

Deal found 10/25

$892

Last-minute flights from Bangor to Heathrow
Discover last-minute flight deals from Bangor to Heathrow. Data last updated October 28, 2026 and is based on user searches.

Thu 10/294:10 pm -

1 stop10h 10m

Tue 11/311:45 am -

2 stops33h 37m

Deal found 10/26

$866

Mon 11/1611:00 am -

1 stop16h 25m

Wed 11/186:50 am -

2 stops32h 29m

Deal found 10/22

$772

Sun 11/2211:00 am -

1 stop29h 20m

Sun 11/299:00 am -

2 stops54h 39m

Deal found 10/23

$928

Mon 11/233:45 pm -

2 stops17h 00m

Mon 11/308:25 pm -

2 stops23h 40m

Deal found 10/23

$901

Mon 11/2311:00 am -

1 stop17h 10m

Mon 11/304:40 pm -

2 stops46h 59m

Deal found 10/23

$917

Tue 11/2411:00 am -

2 stops21h 00m

Tue 12/112:05 pm -

2 stops27h 34m

Deal found 10/25

$906

Tue 11/2411:00 am -

1 stop29h 20m

Tue 12/111:10 am -

2 stops28h 29m

Deal found 10/25

$913

Find flight deals from Bangor to Heathrow

Most accurate provider	Ovago 3 stars
Most trusted provider	Ovago 3 stars
Round-trip from	$772 (United Airlines)
One-way from	$329 (American Airlines)

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

Search Deals

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

Cheapest round-trip

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 3/31

6:00 am-7:25 am

1 stop20h 25m

London Heathrow

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$329

Quickest round-trip

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Mon 3/15

5:55 pm-7:50 am

1 stop9h 55m

London Heathrow

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$329

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 3/31

6:30 am-8:30 am

2 stops21h 00m

London Heathrow

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$334

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Mon 11/16

11:00 am-8:25 am

1 stop16h 25m

London Heathrow

Wed 11/18

6:50 am-10:19 am

2 stops32h 29m

$772

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Mon 12/7

11:23 am-9:10 am

1 stop16h 47m

London Heathrow

Mon 12/14

9:00 am-10:39 am

2 stops30h 39m

$875

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 1/27

6:00 am-9:00 am

2 stops22h 00m

London Heathrow

Wed 2/3

8:25 pm-10:40 pm

2 stops31h 15m

$884

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Fri 2/12

6:00 am-7:15 am

1 stop20h 15m

London Heathrow

Wed 2/17

6:30 am-10:01 pm

2 stops20h 31m

$887

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Thu 2/11

6:00 am-6:20 am

1 stop19h 20m

London Heathrow

Wed 2/17

6:30 am-10:01 pm

2 stops20h 31m

$887

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Wed 1/27

11:25 am-1:00 pm

2 stops20h 35m

London Heathrow

Wed 2/3

9:00 am-10:44 am

2 stops30h 44m

$887

BangorLondon

BGR Bangor - LHR London Heathrow

BGRLHR

Bangor

Thu 2/11

11:25 am-9:00 pm

2 stops52h 35m

London Heathrow

Wed 2/17

6:50 am-10:44 am

2 stops32h 54m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 12 resultsSorted by cheapest first

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Bangor, Maine-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 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

7.0

Good

12,194 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

American Airlines

7.0

Good

12,194 reviews

American Airlines

7.0

Good

12,194 reviews

Reviews

1 / 20

4.0

Okay

Cameron,Nov 2025

PDX - LHR

The plane was very old...had no WiFi available. The crew were not friendly nor helpful.

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 $772, United Airlines can have you in London Heathrow Airport from Bangor, Maine in 16h 25m. The distance between Bangor, Maine and London Heathrow Airport is about 3067 mi. This flight may include one or multiple stops.
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

Ilford

Dorking

Gatwick

Hounslow

Wembley

Harrow

Southend-on-Sea

Basingstoke

Watford

Northampton

Dartford

Winchester

Croydon

Kingston upon Thames

Chipping Norton

Slough

Eastbourne

Stansted

Sutton

Luton

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Heathrow flight routes

Other flight options

Other flights from Bangor

Popular flights

Alternative routes for Bangor to Heathrow

Boston to Heathrow flights

Boston to Gatwick flights

Boston to Stansted flights

Boston to Luton flights

Portland to Heathrow flights

Top airline flying from Bangor to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$757	Average$1,197	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$329+ Cheap flights from Bangor, ME (BGR) to Heathrow (LHR)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/31. 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 October 28, 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 October 28, 2026.

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 October 28, 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 October 28, 2026.

Last-minute flights from Bangor to HeathrowDiscover last-minute flight deals from Bangor to Heathrow. Data last updated October 28, 2026 and is based on user searches.

Discover last-minute flight deals from Bangor to Heathrow. Data last updated October 28, 2026 and is based on user searches.

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 October 28, 2026.

Search for one-way flight options from Bangor to Heathrow. Find affordable one-way fares based on user searches. Data last updated October 28, 2026.

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 October.

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

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?

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.

Complete your trip

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Bangor to Heathrow by cabin class

Find flights from Bangor to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 October 28, 2026.

Bangor and Heathrow flights

Browse other Bangor and Heathrow flight options. Last updated on October 28, 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 October 28, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top airline flying from Bangor to Heathrow

100% Free

Book with Flexibility

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 October 28, 2026.

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 October 28, 2026.

Last-minute flights from Bangor to Heathrow
Discover last-minute flight deals from Bangor to Heathrow. Data last updated October 28, 2026 and is based on user searches.

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 October 28, 2026.