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Cheap flights from London Heathrow Airport to Bangor, Maine from £449

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BGR
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Bangor

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Bangor
Explore the most affordable flight options available from Heathrow to Bangor. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Thu 19/309:10
LHR
-
BGR
1 stop13h 23m
United Airlines
Mon 23/306:35
BGR
-
LHR
1 stop10h 00m
United Airlines
Deal found 27/1£449
Mon 13/413:45
LHR
-
BGR
1 stop12h 57m
Finnair
Sun 19/417:46
BGR
-
LHR
1 stop13h 29m
Finnair
Deal found 27/1£549
Mon 13/411:10
LHR
-
BGR
1 stop16h 18m
Multiple Airlines
Sun 19/417:46
BGR
-
LHR
1 stop12h 29m
Multiple Airlines
Deal found 27/1£568
Mon 13/420:55
LHR
-
BGR
2 stops24h 24m
KLM
Sun 19/417:02
BGR
-
LHR
1 stop10h 48m
KLM
Deal found 27/1£578
Sun 15/315:30
LHR
-
BGR
2 stops31h 03m
United Airlines
Sun 22/306:35
BGR
-
LHR
1 stop10h 00m
United Airlines
Deal found 29/1£619
Thu 5/207:40
LHR
-
BGR
2 stops17h 32m
United Airlines
Mon 9/208:14
BGR
-
LHR
2 stops18h 41m
United Airlines
Deal found 26/1£627
Mon 13/412:00
LHR
-
BGR
1 stop12h 43m
United Airlines
Sun 19/407:45
BGR
-
LHR
2 stops17h 45m
United Airlines
Deal found 29/1£637
Sun 15/320:00
LHR
-
BGR
1 stop23h 38m
Delta
Sun 22/316:18
BGR
-
LHR
1 stop23h 52m
Delta
Deal found 29/1£654

Find flight deals from Heathrow to Bangor

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Bangor (BGR). 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 29 January 2026.

Round-trip from

£449

Popular in

April

Cheapest in

March

Average price

£812
United Airlines
  • United Airlines
  • 19/3-23/3
  • 2 total stops
  • 23h 23m total
  • London to Bangor
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£24 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Bangor 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 858,174 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Bangor that are best for you.

Fly from

Heathrow

Fly to

Bangor

Route

Depart

Return

Price

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Thu 19/3

09:10-18:33

1 stop13h 23m

Bangor

Mon 23/3

06:35-20:35

1 stop10h 00m

£449

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Mon 13/4

13:45-21:42

1 stop12h 57m

Bangor

Sun 19/4

17:46-12:15

1 stop13h 29m

£549

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Mon 13/4

11:10-22:28

1 stop16h 18m

Bangor

Sun 19/4

17:46-11:15

1 stop12h 29m

£568

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Mon 13/4

20:55-16:19

2 stops24h 24m

Bangor

Sun 19/4

17:02-08:50

1 stop10h 48m

£578

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Sun 15/3

15:30-18:33

2 stops31h 03m

Bangor

Sun 22/3

11:12-10:50

2 stops19h 38m

£619

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Mon 13/4

12:00-19:43

1 stop12h 43m

Bangor

Sun 19/4

07:45-06:30

2 stops17h 45m

£637

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Sun 15/3

20:00-15:38

1 stop23h 38m

Bangor

Sun 22/3

16:18-20:10

1 stop23h 52m

£654

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Wed 1/7

16:05-14:23

1 stop27h 18m

Bangor

Sun 5/7

15:00-20:10

1 stop24h 10m

£658

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Wed 1/7

18:35-14:23

1 stop24h 48m

£513

LondonBangor

LHR - BGR

LHRBGR

London Heathrow

Wed 1/7

08:00-21:54

1 stop18h 54m

£598

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Heathrow to Bangor

Have a flexible travel schedule? Discover the best time to fly to Bangor from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Bangor

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

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Bangor, Maine (average of £477). Flying from London Heathrow Airport to Bangor, Maine in April is currently the most expensive (average of £1,151). 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.

How much does it cost for a return flight from London Heathrow Airport to Bangor, Maine?

Reviews of airlines servicing Bangor

Get insights into the airlines that provide service to Bangor. 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 Bangor. Reviews last updated 29 January 2026.
Check out reviews from past customers who have flown with Finnair, United Airlines, andAmerican Airlines from London Heathrow Airport to Bangor to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,214 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,206 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Overall

7.6

Entertainment

6.9

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Bangor. 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 into for flights to Bangor from London Heathrow?

    For a flight from London Heathrow to Bangor, you will be flying into Bangor. Bangor (BGR) is just 2.3 mi from the center of the city. Bangor is the only Bangor airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Bangor from London Heathrow on a regular basis.

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

    A quick flight from London Heathrow Airport to Bangor, Maine can take about 12h 57m. United Airlines provides one of the quickest options available for as low as £549. The distance from London Heathrow Airport to Bangor, Maine is about 3067 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Finnair, at £509, was found to be the cheapest airline from London Heathrow Airport to Bangor, Maine.Alternate airlines flying return to your destination include American Airlines and United Airlines. Finnair is currently priced 35% below the average price you’ll pay for this route.

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

    Yes. In addition to deals on Heathrow to Bangor flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Bangor?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Bangor.

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

    Yes. Cheapflights offers flight deals from Heathrow to Bangor 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 London Heathrow Airport to Bangor, Maine?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Bangor, Maine (average of £477). Flying from London Heathrow Airport to Bangor, Maine in April is currently the most expensive (average of £1,151). 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

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Alternative routes for Heathrow to Bangor

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Boston flights
Gatwick to Boston flights
Stansted to Boston flights
London City to Boston flights
Luton to Boston flights
Southend to Boston flights
Heathrow to Portland flights

Top 3 airlines flying from Heathrow to Bangor

Discover the top 3 airlines that operate flights from Heathrow to Bangor. 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 858,174 searches. Data last updated 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£509Average£643FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£521Average£822FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£541Average£749FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Bangor?

Cheapflights helps you search for flights from Heathrow to Bangor via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Bangor?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Bangor for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Heathrow to Bangor with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Bangor, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Bangor become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Bangor flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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