S$116 Cheap Flights from London to Belfast

View S$116 flight on Sat, 13 Sep, 2025Opens in a new window

Popular airlines from Heathrow Airport (LHR) to Belfast International Airport (BFS)

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Cheap Flights from London to Belfast (LHR-BFS)

Prices were available within the past 7 days and start at S$116 for one-way flights and S$207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Sat, 13 Sep - Sun, 21 Sep
LHR
London
BHD
Belfast
S$207 Return, found 1 day ago
S$207
Return
found 1 day ago
Select British Airways flight, departing Sat, 13 Sep from London to Belfast, returning Sun, 21 Sep, priced at S$207 found 1 day ago
British Airways
Sat, 4 Oct - Sat, 25 Oct
LHR
London
BHD
Belfast
S$208 Return, found 5 days ago
S$208
Return
found 5 days ago
Select British Airways flight, departing Sat, 4 Oct from London to Belfast, returning Sat, 25 Oct, priced at S$208 found 5 days ago
British Airways
Sat, 30 Aug - Sat, 13 Sep
LHR
London
BHD
Belfast
S$210 Return, found 5 days ago
S$210
Return
found 5 days ago
Select British Airways flight, departing Sat, 30 Aug from London to Belfast, returning Sat, 13 Sep, priced at S$210 found 5 days ago
British Airways
Thu, 24 Jul - Thu, 31 Jul
LHR
London
BHD
Belfast
S$212 Return, found 5 days ago
S$212
Return
found 5 days ago
Select British Airways flight, departing Thu, 24 Jul from London to Belfast, returning Thu, 31 Jul, priced at S$212 found 5 days ago
British Airways
Tue, 8 Jul - Wed, 30 Jul
LHR
London
BHD
Belfast
S$226 Return, found 5 days ago
S$226
Return
found 5 days ago
Select British Airways flight, departing Tue, 8 Jul from London to Belfast, returning Wed, 30 Jul, priced at S$226 found 5 days ago
British Airways
Mon, 28 Jul - Tue, 12 Aug
LHR
London
BHD
Belfast
S$229 Return, found 5 days ago
S$229
Return
found 5 days ago
Select British Airways flight, departing Mon, 28 Jul from London to Belfast, returning Tue, 12 Aug, priced at S$229 found 5 days ago
British Airways
Tue, 8 Jul - Tue, 22 Jul
LHR
London
BHD
Belfast
S$239 Return, found 1 day ago
S$239
Return
found 1 day ago
Select British Airways flight, departing Tue, 8 Jul from London to Belfast, returning Tue, 22 Jul, priced at S$239 found 1 day ago
British Airways
Tue, 1 Jul - Wed, 23 Jul
LHR
London
BHD
Belfast
S$240 Return, found 5 days ago
S$240
Return
found 5 days ago
Select British Airways flight, departing Tue, 1 Jul from London to Belfast, returning Wed, 23 Jul, priced at S$240 found 5 days ago
British Airways
Wed, 23 Jul - Thu, 24 Jul
LHR
London
BHD
Belfast
S$245 Return, found 1 day ago
S$245
Return
found 1 day ago
Select British Airways flight, departing Wed, 23 Jul from London to Belfast, returning Thu, 24 Jul, priced at S$245 found 1 day ago
British Airways
Mon, 28 Jul - Mon, 11 Aug
LHR
London
BHD
Belfast
S$247 Return, found 5 days ago
S$247
Return
found 5 days ago
Select British Airways flight, departing Mon, 28 Jul from London to Belfast, returning Mon, 11 Aug, priced at S$247 found 5 days ago
London to Belfast route information
Origin airport
Heathrow
Destination airport
George Best Belfast City
Return price
S$207
Distance
500 km

Perfect flights from London to Belfast

Your Journey from London to Belfast

Start your unforgettable journey with Expedia. Our broad selection of flights from London to Belfast caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including British Airways. Our selection of flights from Heathrow to Belfast Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with London to Belfast Flights

Experience the joy of finding cheap flights from Heathrow to Belfast Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$116 and roundtrip prices from S$207*.
 

Pre-Flight Essentials

Ensure a smooth journey from London to Belfast with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Belfast

Picture yourself stepping off the plane in Belfast and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your London to Belfast Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from London to Belfast.
 

Beyond the Flight – Exploring Belfast

With Expedia, your adventure extends beyond the flight. Explore Belfast at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from London to Belfast with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from London to Belfast with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

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$207. 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$207.00

Londonderry

London to City of Derry
S$623.50
London Airports

London

*Available to Expedia members.