S$123 Cheap Flights from London to Belfast

View S$123 flight on Tue, 24 Jun, 2025Opens in a new window

Featured airlines

Singapore Airlines
AirAsia
Scoot
Philippine Airlines
Malaysia Airlines
Thai Airways International
Asiana Airlines
Qatar Airways
Air India

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from London to Belfast (LHR-BFS)

Prices were available within the past 7 days and start at S$123 for one-way flights and S$245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, 9 Jun - Thu, 12 Jun
LHR
London
BHD
Belfast
S$245 Return, found 5 days ago
S$245
Return
found 5 days ago
Select British Airways flight, departing Mon, 9 Jun from London to Belfast, returning Thu, 12 Jun, priced at S$245 found 5 days ago
British Airways
Mon, 3 Nov - Mon, 10 Nov
LHR
London
BHD
Belfast
S$258 Return, found 4 days ago
S$258
Return
found 4 days ago
Select British Airways flight, departing Mon, 3 Nov from London to Belfast, returning Mon, 10 Nov, priced at S$258 found 4 days ago
British Airways
Wed, 14 May - Sun, 18 May
LHR
London
BHD
Belfast
S$262 Return, found 5 days ago
S$262
Return
found 5 days ago
Select British Airways flight, departing Wed, 14 May from London to Belfast, returning Sun, 18 May, priced at S$262 found 5 days ago
British Airways
Mon, 9 Jun - Thu, 12 Jun
LHR
London
BHD
Belfast
S$279 Return, found 5 days ago
S$279
Return
found 5 days ago
Select British Airways flight, departing Mon, 9 Jun from London to Belfast, returning Thu, 12 Jun, priced at S$279 found 5 days ago
British Airways
Tue, 5 Aug - Wed, 6 Aug
LHR
London
BHD
Belfast
S$280 Return, found 3 days ago
S$280
Return
found 3 days ago
Select British Airways flight, departing Tue, 5 Aug from London to Belfast, returning Wed, 6 Aug, priced at S$280 found 3 days ago
British Airways
Mon, 3 Nov - Mon, 10 Nov
LHR
London
BHD
Belfast
S$297 Return, found 4 days ago
S$297
Return
found 4 days ago
Select British Airways flight, departing Mon, 3 Nov from London to Belfast, returning Mon, 10 Nov, priced at S$297 found 4 days ago
British Airways
Tue, 5 Aug - Wed, 6 Aug
LHR
London
BHD
Belfast
S$315 Return, found 3 days ago
S$315
Return
found 3 days ago
Select British Airways flight, departing Tue, 5 Aug from London to Belfast, returning Wed, 6 Aug, priced at S$315 found 3 days ago
British Airways
Mon, 9 Jun - Fri, 13 Jun
LHR
London
BHD
Belfast
S$319 Return, found 3 days ago
S$319
Return
found 3 days ago
Select British Airways flight, departing Mon, 9 Jun from London to Belfast, returning Fri, 13 Jun, priced at S$319 found 3 days ago
British Airways
Mon, 3 Nov - Mon, 10 Nov
LHR
London
BHD
Belfast
S$349 Return, found 4 days ago
S$349
Return
found 4 days ago
Select British Airways flight, departing Mon, 3 Nov from London to Belfast, returning Mon, 10 Nov, priced at S$349 found 4 days ago
British Airways
Mon, 9 Jun - Fri, 13 Jun
LHR
London
BHD
Belfast
S$408 Return, found 3 days ago
S$408
Return
found 3 days ago
Select British Airways flight, departing Mon, 9 Jun from London to Belfast, returning Fri, 13 Jun, priced at S$408 found 3 days ago
London to Belfast route information
Origin airport
Heathrow
Destination airport
George Best Belfast City
Return price
S$245
Distance
500 km

Frequently asked questions

How much is a flight from LHR to Belfast International Airport?
Round-trip tickets from Heathrow Airport to BFS start from S$245. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London Heathrow to Belfast International Airport?
We understand that things crop up unexpectedly, so we’ve made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Heathrow Airport (LHR) to Belfast International Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Heathrow Airport (LHR) to Belfast International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Heathrow Airport to BFS?
The distance from London Heathrow (LHR) to Belfast International Airport (BFS) is 520 kilometres. You’ll be walking down the air bridge and grabbing your bags from the carousel in the blink of an eye.
Which airlines fly direct from London Heathrow to Belfast Intl. Airport (BFS)?
Unfortunately, there aren’t any airlines that fly directly between Heathrow Airport (LHR) and Belfast International Airport. You’ll need to book a flight with at least one stop.
Are London Heathrow to BFS flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from LHR to Belfast International Airport showing up a few weeks before the departure date. If you’d rather plan ahead of time, Expedia compares and updates all the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices so far in advance.

Explore a world of travel with Expedia

Belfast Airports

Belfast

London to George Best Belfast City
S$244.60

Londonderry

London to City of Derry
S$352.20
London Airports

London

*Available to Expedia members.