£246 Cheap Flights from Bangor (BGR) to London (LHR)

View £246 flight on Thu, 15 Oct 2026Opens in a new window

Popular airlines from Bangor Intl. Airport (BGR) to Heathrow Airport (LHR)

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Cheap Flights from Bangor (BGR) to London (LHR)

Prices were available within the past 7 days and start at £246 for one-way flights and £534 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£534 Return, found 4 days ago
£534
Return
found 4 days ago
Select Air France flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £534 found 4 days ago
Air France
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£539 Return, found 4 days ago
£539
Return
found 4 days ago
Select Air France flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £539 found 4 days ago
Air France
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£543 Return, found 4 days ago
£543
Return
found 4 days ago
Select Air France flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £543 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£576 Return, found 4 days ago
£576
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £576 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£580 Return, found 4 days ago
£580
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £580 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£585 Return, found 4 days ago
£585
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £585 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£599 Return, found 4 days ago
£599
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £599 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£603 Return, found 4 days ago
£603
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £603 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£608 Return, found 4 days ago
£608
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £608 found 4 days ago
KLM
Wed, 2 Sept - Thu, 10 Sept
BGR
Bangor
LHR
London
£608 Return, found 4 days ago
£608
Return
found 4 days ago
Select KLM flight, departing Wed, 2 Sept from Bangor to London, returning Thu, 10 Sept, priced at £608 found 4 days ago

Frequently asked questions

How do I find cheap flights from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
To find a cheap flight from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
There are approximately 28 connecting flights per day from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow). Some common connection points include Liberty Intl. (EWR), Philadelphia Intl. (PHL), and O'Hare Intl. (ORD).
What is the earliest flight from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
The earliest flight from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and British Airways. This is a seasonal service active in January. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
You'll typically find the most flights from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) on a Wednesday, with around 23 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Looking at the overall week, Wednesday offers notably more flight options compared to other days.
What are the most popular departure times for flights from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
The most popular departure times for flights from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) are in the afternoon, from 3pm to 6pm. About 37% of passengers prefer this time. Many major carriers, including Delta Air Lines, Virgin Atlantic and American Airlines, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive at your destination ready to start your evening.
How long does it take to fly from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
Flights from BGR to LHR with one stop typically take around 10 hours 20 minutes, covering approximately 3,069 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
Select the "Business class" and "First class" filters when looking for BGR to LHR flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) flight with Expedia?
It's easy to earn miles on a Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for London from Bangor Intl. (BGR)?
From Bangor Intl. (BGR), you can fly directly into Heathrow (LHR) to reach London. Some flights may connect through major hubs like Liberty Intl. (EWR), O'Hare Intl. (ORD), Philadelphia Intl. (PHL) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) at the last minute?
Typically, booking a last minute flight from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) flight and hotel package?
Securing a Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow)?
If you booked your Bangor, ME (BGR-Bangor Intl.) to London (LHR-Heathrow) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Bangor Intl.
Destination airport
Heathrow
Return price
£533
Distance
4910 km

Book with confidence

Compare flights from Bangor to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Bangor to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Bangor Intl. to Heathrow.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Bangor Intl. (BGR) to Heathrow (LHR)

The easiest way to view the best deals on flights from Bangor to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Bangor Intl. to Heathrow start at just £534 and range up to £608.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Bangor and London
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Bangor to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Bangor Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Bangor to London easily and book with confidence

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*Available to Expedia members.