S$47 Cheap Flights from Belfast to London

View S$47 flight on Thu, 4 Sep, 2025Opens in a new window

Popular airlines from Belfast International Airport (BFS) to London

  • 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 Belfast to London (BFS-LON)

Prices were available within the past 7 days and start at S$47 for one-way flights and S$99 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
Thu, 23 Oct - Thu, 30 Oct
BFS
Belfast
LTN
London
S$99 Return, found 4 days ago
S$99
Return
found 4 days ago
Select easyJet flight, departing Thu, 23 Oct from Belfast to London, returning Thu, 30 Oct, priced at S$99 found 4 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
LTN
London
S$100 Return, found 3 days ago
S$100
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$100 found 3 days ago
easyJet
Thu, 23 Oct - Thu, 30 Oct
BFS
Belfast
STN
London
S$101 Return, found 4 days ago
S$101
Return
found 4 days ago
Select easyJet flight, departing Thu, 23 Oct from Belfast to London, returning Thu, 30 Oct, priced at S$101 found 4 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
STN
London
S$106 Return, found 3 days ago
S$106
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$106 found 3 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
STN
London
S$107 Return, found 3 days ago
S$107
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$107 found 3 days ago
easyJet
Thu, 23 Oct - Thu, 30 Oct
BFS
Belfast
STN
London
S$109 Return, found 4 days ago
S$109
Return
found 4 days ago
Select easyJet flight, departing Thu, 23 Oct from Belfast to London, returning Thu, 30 Oct, priced at S$109 found 4 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
STN
London
S$111 Return, found 3 days ago
S$111
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$111 found 3 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
LTN
London
S$112 Return, found 3 days ago
S$112
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$112 found 3 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
LTN
London
S$114 Return, found 3 days ago
S$114
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$114 found 3 days ago
easyJet
Sun, 23 Nov - Tue, 25 Nov
BFS
Belfast
STN
London
S$116 Return, found 3 days ago
S$116
Return
found 3 days ago
Select easyJet flight, departing Sun, 23 Nov from Belfast to London, returning Tue, 25 Nov, priced at S$116 found 3 days ago

Find the cheapest month to fly from Belfast (BFS) to London (LON)

March is typically the cheapest month to fly

From S$64 - S$138 per traveller.

Graph displaying average flight prices per month

Belfast to London route information
Origin airport
Belfast Intl.
Destination airport
Luton
Return price
S$98
Distance
493 km

Perfect flights from Belfast to London

Your Journey from Belfast to London

Start your unforgettable journey with Expedia. Our broad selection of flights from Belfast to London 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 easyJet. Our selection of flights from Belfast Intl. to LON-All Airports 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 Belfast to London Flights

Experience the joy of finding cheap flights from Belfast Intl. to LON-All Airports that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$47 and roundtrip prices from S$99*.
 

Pre-Flight Essentials

Ensure a smooth journey from Belfast to London 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 London

Picture yourself stepping off the plane in London 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 Belfast to London 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 Belfast to London.
 

Beyond the Flight – Exploring London

With Expedia, your adventure extends beyond the flight. Explore London 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 Belfast to London 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 Belfast to London 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 BFS to London (LON-All Airports)?
Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Belfast Intl. Airport (BFS) and London (LON-All Airports) start from S$99. Make your booking ASAP to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Belfast Intl. Airport (BFS) to London (LON-All Airports)?
When it comes to cancellation fees, each airline has its own set of terms and conditions. If you decide to cancel your trip, head to our Customer Service Portal.
How do I find cheap flights from Belfast Intl. Airport (BFS) to London (LON-All Airports) 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 Belfast International Airport to London (LON-All Airports) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Belfast International Airport to London (LON-All Airports)?
That movie you've been wanting to see will just have to wait — the flight distance between BFS and London (LON-All Airports) is only 540 kilometres. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Belfast International Airport to London (LON-All Airports)?
A popular option with many savvy travellers, easyJet (U2) operates 308 flights every month from Belfast Intl. Airport (BFS) to London (LON-All Airports). Pick the one that fits with your travel schedule and book your seat today.
Are Belfast Intl. Airport (BFS) to London (LON-All Airports) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some of the cheapest fares from BFS to London (LON-All Airports) showing up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

London Airports

London

Belfast to Luton
S$98.36
Belfast to Heathrow
S$233.40
Belfast Airports

Belfast

George Best Belfast City to London
S$119.59
*Available to Expedia members.