BFS - LHR

$128 Find Cheap Flights from Belfast Intl Airport to London Heathrow Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest one-way
$128
Typical prices: $296-$296
Multiple Airlines
Fri 11/2
BFS - LHR • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London Heathrow Airport!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Belfast Intl to Heathrow (BFS-LHR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Belfast Intl to Heathrow

Sun, Nov 15 - Wed, Nov 18
Multiple Airlines Logo
4:40 pm - 8:05 pmBFS  Belfast Intl-LHR London Heathrow
27h 25m2 stops Alicante Barcelona-El Prat
Multiple Airlines Logo
8:50 pm - 2:10 pmLHR  London Heathrow-BFS Belfast Intl
17h 20m2 stops Barcelona-El Prat Alicante
$303Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
7:15 am - 10:55 pmBFS  Belfast Intl-LHR London Heathrow
15h 40m2 stops Faro Lisbon Humberto Delgado
Multiple Airlines Logo
7:50 pm - 4:20 pmLHR  London Heathrow-BFS Belfast Intl
20h 30m2 stops Lisbon Humberto Delgado Faro
$440Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
10:45 am - 8:05 pmBFS  Belfast Intl-LHR London Heathrow
9h 20m2 stops Birmingham Barcelona-El Prat
Multiple Airlines Logo
10:30 am - 9:35 pmLHR  London Heathrow-BFS Belfast Intl
11h 05m1 stop Rome Fiumicino
$476Multiple Airlines
Thu, Dec 3 - Mon, Dec 7
Multiple Airlines Logo
8:20 pm - 10:25 amBFS  Belfast Intl-LHR London Heathrow
14h 05m2 stops Krakow J. Paul II Balice Munich Franz Josef Strauss
Multiple Airlines Logo
6:35 am - 11:25 pmLHR  London Heathrow-BFS Belfast Intl
16h 50m2 stops Munich Franz Josef Strauss Krakow J. Paul II Balice
$508Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Multiple Airlines Logo
2:35 pm - 9:40 amBFS  Belfast Intl-LHR London Heathrow
19h 05m1 stop Rome Fiumicino
Multiple Airlines Logo
10:30 am - 9:35 pmLHR  London Heathrow-BFS Belfast Intl
11h 05m1 stop Rome Fiumicino
$668Multiple Airlines
Sat, Oct 17 - Sat, Oct 17
Multiple Airlines Logo
8:20 am - 5:20 pmBFS  Belfast Intl-LHR London Heathrow
9h 00m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
9:10 pm - 1:30 pmLHR  London Heathrow-BFS Belfast Intl
16h 20m2 stops Dublin Edinburgh Turnhouse
$732Multiple Airlines
Sat, Oct 17 - Sat, Oct 17
Multiple Airlines Logo
8:20 am - 5:20 pmBFS  Belfast Intl-LHR London Heathrow
9h 00m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
9:10 pm - 1:30 pmLHR  London Heathrow-BFS Belfast Intl
16h 20m2 stops Dublin Edinburgh Turnhouse
$759Multiple Airlines
Sat, Oct 10 - Sat, Oct 10
Multiple Airlines Logo
8:20 am - 5:20 pmBFS  Belfast Intl-LHR London Heathrow
9h 00m2 stops Edinburgh Turnhouse Dublin
Multiple Airlines Logo
8:10 pm - 1:30 pmLHR  London Heathrow-BFS Belfast Intl
17h 20m2 stops Dublin Edinburgh Turnhouse
$838Multiple Airlines
Useful Info

Key details for Belfast Intl Airport to London Heathrow Airport flights

Cheapest flight

$128
One-way flight from Belfast Intl Airport to London Heathrow Airport

When to book flights from Belfast Intl to Heathrow

Are your dates flexible? Find out the best times to travel from Belfast Intl to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Belfast Intl Airport to London Heathrow Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • Do I need a passport to fly from Belfast Intl Airport to London Heathrow Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • Have flight prices from Belfast Intl Airport to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $303 to $838. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to London Heathrow Airport looking right now?

    One-way fares from Belfast Intl Airport to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about $155, which is 48% below the typical average for this route.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

  • Which airports can I use when flying from Belfast Intl Airport to London Heathrow Airport?

    Flights from Belfast Intl Airport to London Heathrow Airport usually depart from Belfast Intl (BFS) and arrive at London Heathrow (LHR).

  • What popular places can I visit in London Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park and Buckingham Palace. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Belfast Intl Airport to London Heathrow Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.

    • Hilton London Heathrow Airport

More options for your flight from Belfast Intl to Heathrow

Complete your trip to Heathrow with a hotel stay or car rental

Car rentals in London
Hotels in London
Vacations in London