BFS - LHR

$140 Find Cheap Flights from Belfast Intl Airport to London Heathrow Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% 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
$140
Typical prices: $296-$296
Multiple Airlines
Sun 12/9
BFS - LHR • 1 stop
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

Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
7:00 am - 8:05 pmBFS  Belfast Intl-LHR London Heathrow
13h 05m2 stops Alicante Barcelona-El Prat
Multiple Airlines Logo
8:50 pm - 12:35 pmLHR  London Heathrow-BFS Belfast Intl
15h 45m2 stops Barcelona-El Prat Alicante
$347Multiple Airlines
Wed, Dec 16 - Thu, Dec 31
Multiple Airlines Logo
1:35 pm - 9:05 pmBFS  Belfast Intl-LHR London Heathrow
7h 30m2 stops Liverpool J. Lennon Dublin
Multiple Airlines Logo
7:00 am - 3:20 pmLHR  London Heathrow-BFS Belfast Intl
8h 20m1 stop Geneva Geneve-Cointrin
$348Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
7:00 am - 3:40 pmBFS  Belfast Intl-LHR London Heathrow
8h 40m1 stop Rome Fiumicino
Multiple Airlines Logo
10:30 am - 9:35 pmLHR  London Heathrow-BFS Belfast Intl
11h 05m1 stop Rome Fiumicino
$612Multiple Airlines
Sat, Dec 12 - Sat, Dec 19
Multiple Airlines Logo
3:05 pm - 8:25 amBFS  Belfast Intl-LHR London Heathrow
17h 20m2 stops Las Palmas de Gran Canaria Madrid Barajas
Multiple Airlines Logo
2:25 pm - 7:25 pmLHR  London Heathrow-BFS Belfast Intl
5h 00m1 stop Geneva Geneve-Cointrin
$664Multiple Airlines
Tue, Dec 22 - Sat, Jan 2
Multiple Airlines Logo
7:25 am - 8:05 pmBFS  Belfast Intl-LHR London Heathrow
12h 40m2 stops Malaga Barcelona-El Prat
Multiple Airlines Logo
6:00 am - 7:25 pmLHR  London Heathrow-BFS Belfast Intl
13h 25m2 stops Zurich Malaga
$743Multiple Airlines
Fri, Dec 18 - Mon, Dec 21
Multiple Airlines Logo
7:00 am - 3:40 pmBFS  Belfast Intl-LHR London Heathrow
8h 40m1 stop Rome Fiumicino
Multiple Airlines Logo
11:05 am - 9:35 pmLHR  London Heathrow-BFS Belfast Intl
10h 30m2 stops Brussels Bruxelles-National Rome Fiumicino
$807Multiple Airlines
Sun, Dec 20 - Wed, Dec 23
Multiple Airlines Logo
7:20 am - 4:40 pmBFS  Belfast Intl-LHR London Heathrow
9h 20m1 stop Geneva Geneve-Cointrin
Multiple Airlines Logo
7:30 am - 6:00 pmLHR  London Heathrow-BFS Belfast Intl
10h 30m2 stops Frankfurt am Main Geneva Geneve-Cointrin
$812Multiple Airlines
Sat, Dec 12 - Sat, Dec 19
Multiple Airlines Logo
2:05 pm - 9:25 pmBFS  Belfast Intl-LHR London Heathrow
7h 20m1 stop Geneva Geneve-Cointrin
Multiple Airlines Logo
7:00 am - 5:15 pmLHR  London Heathrow-BFS Belfast Intl
10h 15m1 stop Geneva Geneve-Cointrin
$965Multiple Airlines
Useful Info

Key details for Belfast Intl Airport to London Heathrow Airport flights

Cheapest flight

$140
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 $347 to $965. 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 $181, which is 39% 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 averaging $39 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