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Cheap flights from Bangor, Maine to London Heathrow Airport from £581

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — LHR
3 May — 10 May1
1 adult

Cheap flight deals from Bangor to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Bangor (BGR) to Heathrow (LHR). 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 28 April 2025.

Round-trip from

£592

Popular in

December

Cheapest in

September

Average price

£612
United Airlines
  • United Airlines
  • 21/9-3/10
  • 2 total stops
  • 22h 25m total
  • Bangor to London
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£111 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find 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 28 April 2025.

Tue 25/1115:36BGR - LHR
1 stop11h 44mKLM
Wed 3/1217:50LHR - BGR
2 stops26h 05mKLM
Deal found 28/4£581
Tue 25/1107:00BGR - LHR
2 stops19h 10mUnited Airlines
Wed 3/1209:30LHR - BGR
2 stops16h 49mUnited Airlines
Deal found 28/4£582
Sun 23/1115:36BGR - LHR
1 stop12h 19mDelta
Fri 12/1212:10LHR - BGR
2 stops28h 56mDelta
Deal found 27/4£595
Fri 14/1105:24BGR - LHR
1 stop20h 11mMultiple Airlines
Sat 22/1113:10LHR - BGR
1 stop14h 40mMultiple Airlines
Deal found 28/4£667
Sun 23/1112:55BGR - LHR
1 stop13h 55mAmerican Airlines
Fri 12/1213:10LHR - BGR
1 stop14h 35mAmerican Airlines
Deal found 27/4£777

Cheapflights Fare Finder

Customise your flight search to find flights from Bangor to Heathrow 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 28 April 2025.
Use the filters below to find and compare flights from Bangor to London Heathrow Airport that are best for you.

Fly from

Bangor

Fly to

Heathrow

Route

Depart

Return

Price

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sun 21/9

18:11-09:20

1 stop10h 09m

London Heathrow

Fri 3/10

08:00-15:16

1 stop12h 16m

£592

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sun 21/9

15:36-08:50

1 stop12h 14m

London Heathrow

Fri 3/10

09:40-23:24

2 stops18h 44m

£595

BangorLondon

BGR - LHR

BGRLHR

Bangor

Sat 20/9

15:36-10:15

1 stop13h 39m

London Heathrow

Fri 3/10

19:15-16:35

2 stops26h 20m

£750

BangorLondon

BGR - LHR

BGRLHR

Bangor

Fri 25/7

12:21-06:15

1 stop12h 54m

London Heathrow

Sat 2/8

19:40-11:00

1 stop20h 20m

£885

BangorLondon

BGR - LHR

BGRLHR

Bangor

Thu 3/7

12:24-06:55

1 stop13h 31m

London Heathrow

Tue 8/7

10:05-22:58

1 stop17h 53m

£1,050

BangorLondon

BGR - LHR

BGRLHR

Bangor

Wed 11/6

16:15-11:50

2 stops38h 35m

£699

Flights are sorted by cheapest return flights first.

Deals found on 27/4

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 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 Bangor to London Heathrow Airport

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

Find hourly flight availability from Bangor to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 April 2025.

When flying from Bangor, Maine to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 28 April 2025.
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,929 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,694 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Bangor (BGR) is the airport you will fly out of if you book a flight from Bangor to London Heathrow. You should not have trouble finding flights to London Heathrow from Bangor; the airport handles an average of 0 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Bangor airport to London Heathrow. It is only a 2.3 mi journey to Bangor (BGR) from Bangor’s city center.

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

    Flying on United Airlines is currently your cheapest option to London Heathrow Airport, with prices starting at £592. Additional return tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at £595 and £750, respectively. United Airlines is currently priced 19% below the average price you’ll pay for this route.

  • 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 holiday 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.

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

    Currently, January is the cheapest month in which you can book a flight from Bangor, Maine to London Heathrow Airport (average of £112). Flying from Bangor, Maine to London Heathrow Airport in August is currently the most expensive (average of £164). 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

Travelling to a place near Bangor?

Book flights to Bangor if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Gatwick
Luton
Slough
Croydon
Eastbourne
Northampton
Ilford
Hayes
Southend-on-Sea
Crawley
Wembley
Ipswich
Maidstone
Winchester
Swindon
Folkestone
Dartford

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Alternative routes for Bangor to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Bangor to Heathrow?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangor to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow from Bangor shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Bangor today and book when prices fit your budget.

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