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Cheap flights from Bangor, Maine to London from $416

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangor, Maine to London departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Bangor, Maine to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:48 am - 6:20 amBGR-LHR
13h 32m1 stop
Delta Logo
10:00 am - 11:27 pmLHR-BGR
18h 27m2 stops
$722Delta
Find Deal
Mon, Dec 1 - Thu, Dec 11
Delta Logo
11:48 am - 7:50 amBGR-LHR
15h 02m2 stops
Delta Logo
10:00 am - 11:27 pmLHR-BGR
18h 27m2 stops
$726Delta
Find Deal
Mon, Dec 1 - Thu, Dec 11
Delta Logo
3:00 pm - 9:20 amBGR-LHR
13h 20m1 stop
Delta Logo
6:30 am - 2:21 pmLHR-BGR
36h 51m2 stops
$735Delta
Find Deal
Wed, Feb 11 - Wed, Feb 25
Delta Logo
3:00 pm - 10:30 amBGR-LHR
14h 30m2 stops
Delta Logo
6:30 am - 2:21 pmLHR-BGR
36h 51m2 stops
$740Delta
Find Deal
Wed, Feb 11 - Wed, Feb 25
American Airlines Logo
6:14 am - 6:35 amBGR-LHR
19h 21m1 stop
American Airlines Logo
1:10 pm - 10:47 pmLHR-BGR
14h 37m1 stop
$749American Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 25
Multiple Airlines Logo
12:56 pm - 6:35 amBGR-LHR
12h 39m1 stop
Multiple Airlines Logo
1:10 pm - 10:47 pmLHR-BGR
14h 37m1 stop
$758Multiple Airlines
Find Deal
Tue, Feb 17 - Tue, Feb 24
United Airlines Logo
8:14 am - 11:15 amBGR-LHR
22h 01m3 stops
United Airlines Logo
6:50 am - 7:04 pmLHR-BGR
17h 14m2 stops
$774United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 25
United Airlines Logo
8:14 am - 7:55 amBGR-LHR
18h 41m3 stops
United Airlines Logo
6:50 am - 7:04 pmLHR-BGR
17h 14m2 stops
$775United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 25
American Airlines Logo
6:00 am - 7:50 amBGR-LHR
20h 50m1 stop
American Airlines Logo
1:10 pm - 11:13 pmLHR-BGR
15h 03m1 stop
$799American Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Multiple Airlines Logo
3:05 pm - 10:15 amBGR-LHR
14h 10m1 stop
Multiple Airlines Logo
10:10 am - 2:22 pmLHR-BGR
33h 12m1 stop
$805Multiple Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14

American Airlines flights from Bangor, Maine to London Heathrow Airport

Our best American Airlines deals on Bangor, Maine to London Heathrow Airport flight tickets
American Airlines
Feb 11
BGR6:14 amBangor
19h 21m
1 stop
LHR6:35 amLondon Heathrow
Feb 25
LHR1:10 pmLondon Heathrow
14h 37m
1 stop
BGR10:47 pmBangor
$749
Find similar
American Airlines
Nov 14
BGR6:00 amBangor
20h 50m
1 stop
LHR7:50 amLondon Heathrow
Nov 21
LHR1:10 pmLondon Heathrow
15h 03m
1 stop
BGR11:13 pmBangor
$799
Find similar
American Airlines
Nov 15
BGR6:00 amBangor
19h 35m
1 stop
LHR6:35 amLondon Heathrow
Nov 22
LHR1:10 pmLondon Heathrow
15h 03m
1 stop
BGR11:13 pmBangor
$849
Find similar

United Airlines flights from Bangor, Maine to London Heathrow Airport

Our best United Airlines deals on Bangor, Maine to London Heathrow Airport flight tickets
United Airlines
Feb 11
BGR8:14 amBangor
22h 01m
3 stops
LHR11:15 amLondon Heathrow
Feb 25
LHR6:50 amLondon Heathrow
17h 14m
2 stops
BGR7:04 pmBangor
$774
Find similar
United Airlines
Feb 11
BGR8:14 amBangor
18h 41m
3 stops
LHR7:55 amLondon Heathrow
Feb 25
LHR6:50 amLondon Heathrow
17h 14m
2 stops
BGR7:04 pmBangor
$775
Find similar
United Airlines
Oct 14
BGR4:11 pmBangor
13h 29m
2 stops
LHR10:40 amLondon Heathrow
Oct 18
LHR12:15 pmLondon Heathrow
15h 25m
2 stops
BGR10:40 pmBangor
$1,753
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bangor, Maine to London Heathrow Airport 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Bangor, Maine to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 12/1

11:48 am-6:20 am

1 stop13h 32m

London Heathrow

Thu 12/11

10:00 am-11:27 pm

2 stops18h 27m

$722

BangorLondon

BGR - LHR

BGRLHR

Bangor

Mon 12/1

11:48 am-7:50 am

2 stops15h 02m

London Heathrow

Thu 12/11

10:00 am-11:27 pm

2 stops18h 27m

$726

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

3:00 pm-9:20 am

1 stop13h 20m

London Heathrow

Wed 2/25

6:30 am-2:21 pm

2 stops36h 51m

$735

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

3:00 pm-10:30 am

2 stops14h 30m

London Heathrow

Wed 2/25

6:30 am-2:21 pm

2 stops36h 51m

$740

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

6:14 am-6:35 am

1 stop19h 21m

London Heathrow

Wed 2/25

1:10 pm-10:47 pm

1 stop14h 37m

$749

BangorLondon

BGR - LHR

BGRLHR

Bangor

Tue 2/17

12:56 pm-6:35 am

1 stop12h 39m

London Heathrow

Tue 2/24

1:10 pm-10:47 pm

1 stop14h 37m

$758

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

8:14 am-11:15 am

3 stops22h 01m

London Heathrow

Wed 2/25

6:50 am-7:04 pm

2 stops17h 14m

$774

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 2/11

8:14 am-7:55 am

3 stops18h 41m

London Heathrow

Wed 2/25

6:50 am-7:04 pm

2 stops17h 14m

$775

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 11/14

6:00 am-7:50 am

1 stop20h 50m

London Heathrow

Fri 11/21

1:10 pm-11:13 pm

1 stop15h 03m

$799

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 11/7

3:05 pm-10:15 am

1 stop14h 10m

London Heathrow

Fri 11/14

10:10 am-2:22 pm

1 stop33h 12m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Bangor, Maine to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bangor, Maine and London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $815. The most expensive day to fly to London Heathrow Airport is Thursday, with ticket prices averaging around $1,185.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Bangor, Maine to London Heathrow Airport in the afternoon for as low as $861. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights at noon are often more expensive with an average ticket price of $962.

When to book flights from Bangor, Maine to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Bangor, Maine to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Bangor, Maine to London Heathrow Airport (BGR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bangor, Maine to London Heathrow Airport

Direct flights

None
There are no direct flights from Bangor, Maine to London Heathrow Airport. There are no popular flight routes from Bangor, Maine to London Heathrow Airport.
Search flight deals

  • How far is Bangor to London Heathrow by plane?

    A flight from Bangor to London Heathrow will travel around 3065.4 mi. Flights usually cover this in 10h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bangor Airport to London Heathrow Airport?

    Prices for flights from Bangor Airport to London Heathrow Airport are updated daily.

  • How many operators does momondo search for flights from Bangor Airport to London Heathrow Airport?

  • How old do you have to be to fly from Bangor Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangor Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Bangor, Maine to London Heathrow Airport?

Best airlines flying from Bangor, Maine to London Heathrow Airport

Compare and see reviews for airlines that fly from Bangor, Maine to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $802Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Bangor to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bangor to London for you.

Can I find flights from Bangor to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Bangor with this policy.

How can momondo help me find flights from Bangor to London?

momondo provides multiple filters to help you find the best flight to London from Bangor. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bangor to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bangor to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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