HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Heathrow

$1,334+ Cheap flights from Bellingham (BLI) 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — LHR
Mar 25 — Apr 11
Tue 3/25
Tue 4/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bellingham 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 Bellingham to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) 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 March 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,334
(American Airlines)
Provider with most accurate pricing for Bellingham-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-London Heathrow flights.
Search Deals
From Bellingham to London Heathrow
Search Deals

Find flight deals from Bellingham to Heathrow

Cheapest flights from Bellingham to Heathrow
Explore the most affordable flight options available from Bellingham to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2025.

This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:59 pmBLI - LHR
1 stop16h 41mMultiple Airlines
Tue 6/179:25 amLHR - BLI
1 stop22h 34mMultiple Airlines
Deal found 3/19$1,334
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/68:00 amBLI - LHR
2 stops15h 20mAmerican Airlines
Tue 6/179:25 amLHR - BLI
1 stop14h 00mAmerican Airlines
Deal found 3/19$1,413
This Alaska Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:59 pmBLI - LHR
2 stops19h 06mAlaska Airlines
Tue 6/173:40 pmLHR - BLI
2 stops16h 19mAlaska Airlines
Deal found 3/19$2,265

Cheapflights Fare Finder

Customize your flight search to find flights from Bellingham 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 2,558,603 searches. Data last updated March 20, 2025.
Use the filters below to find and compare flights from Bellingham to London Heathrow Airport that are best for you.

Fly from

Bellingham

Fly to

Heathrow

Route

Depart

Return

Price

BellinghamLondon

BLI - LHR

BLILHR

Bellingham

Fri 6/6

12:59 pm-1:40 pm

1 stop16h 41m

London Heathrow

Tue 6/17

9:25 am-11:59 pm

1 stop22h 34m

$1,334

BellinghamLondon

BLI - LHR

BLILHR

Bellingham

Fri 6/6

8:00 am-7:20 am

2 stops15h 20m

London Heathrow

Tue 6/17

9:25 am-3:25 pm

1 stop14h 00m

$1,413

BellinghamLondon

BLI - LHR

BLILHR

Bellingham

Fri 6/6

12:59 pm-4:05 pm

2 stops19h 06m

London Heathrow

Tue 6/17

3:40 pm-11:59 pm

2 stops16h 19m

$2,265

BellinghamLondon

BLI - LHR

BLILHR

Bellingham

Wed 4/30

12:54 pm-4:05 pm

2 stops19h 11m

$7,658

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

  • Most accurate provider: When it comes to deals on Bellingham-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bellingham-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 Bellingham to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Bellingham with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Bellingham to London Heathrow Airport

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 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.

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 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).

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 March 20, 2025.
Alaska Airlines
8.0
Very good
9,756 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,756 reviews
Alaska Airlines
8.0
Very good
9,756 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,756 reviews

Entertainment

7.1

Crew

8.5

Comfort

7.9

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Bellingham 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 Bellingham to London Heathrow?

    Bellingham (BLI) is the airport you will fly out of if you book a flight from Bellingham to London Heathrow. You should not have trouble finding flights to London Heathrow from Bellingham; 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 Bellingham airport to London Heathrow. It is only a 3.2 mi journey to Bellingham (BLI) from Bellingham’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bellingham 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 Bellingham to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Bellingham to London Heathrow Airport (average of $661). Flying from Bellingham to London Heathrow Airport in June is currently the most expensive (average of $1,122). 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

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Gatwick
Dover
Orpington
Watford
Milton Keynes
Northampton
Stratford-upon-Avon
Croydon
Borehamwood
Bromley
Folkestone
Ilford

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.
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.