£20 Cheap Flights from Belfast (BFS) to London (STN)

View £20 flight on Tue, 15 Jul 2025Opens in a new window

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Cheap Flights from Belfast (BFS) to London (STN)

Prices were available within the past 7 days and start at £20 for one-way flights and £42 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Sat, 9 Aug - Sun, 10 Aug
BFS
Belfast
STN
London
£42 Return, found 1 day ago
£42
Return
found 1 day ago
Select Ryanair flight, departing Sat, 9 Aug from Belfast to London, returning Sun, 10 Aug, priced at £42 found 1 day ago
Ryanair
Thu, 7 Aug - Sun, 10 Aug
BFS
Belfast
STN
London
£43 Return, found 11 hours ago
£43
Return
found 11 hours ago
Select Ryanair flight, departing Thu, 7 Aug from Belfast to London, returning Sun, 10 Aug, priced at £43 found 11 hours ago
Ryanair
Wed, 7 May - Sun, 10 Aug
BFS
Belfast
STN
London
£44 Return, found 8 hours ago
£44
Return
found 8 hours ago
Select Ryanair flight, departing Wed, 7 May from Belfast to London, returning Sun, 10 Aug, priced at £44 found 8 hours ago
Ryanair
Thu, 29 May - Mon, 2 Jun
BFS
Belfast
STN
London
£45 Return, found 1 hour ago
£45
Return
found 1 hour ago
Select Ryanair flight, departing Thu, 29 May from Belfast to London, returning Mon, 2 Jun, priced at £45 found 1 hour ago
Ryanair
Sat, 13 Sep - Sun, 14 Sep
BFS
Belfast
STN
London
£46 Return, found 7 hours ago
£46
Return
found 7 hours ago
Select Ryanair flight, departing Sat, 13 Sep from Belfast to London, returning Sun, 14 Sep, priced at £46 found 7 hours ago
Ryanair
Thu, 7 Aug - Mon, 11 Aug
BFS
Belfast
STN
London
£47 Return, found 11 hours ago
£47
Return
found 11 hours ago
Select Ryanair flight, departing Thu, 7 Aug from Belfast to London, returning Mon, 11 Aug, priced at £47 found 11 hours ago
Ryanair
Mon, 12 May - Wed, 14 May
BFS
Belfast
STN
London
£48 Return, found 6 hours ago
£48
Return
found 6 hours ago
Select Ryanair flight, departing Mon, 12 May from Belfast to London, returning Wed, 14 May, priced at £48 found 6 hours ago
Ryanair
Thu, 28 Aug - Sun, 31 Aug
BFS
Belfast
STN
London
£49 Return, found 6 hours ago
£49
Return
found 6 hours ago
Select Ryanair flight, departing Thu, 28 Aug from Belfast to London, returning Sun, 31 Aug, priced at £49 found 6 hours ago
Ryanair
Mon, 7 Jul - Mon, 21 Jul
BFS
Belfast
STN
London
£50 Return, found 5 days ago
£50
Return
found 5 days ago
Select Ryanair flight, departing Mon, 7 Jul from Belfast to London, returning Mon, 21 Jul, priced at £50 found 5 days ago
Ryanair
Mon, 4 Aug - Wed, 6 Aug
BFS
Belfast
STN
London
£51 Return, found 9 hours ago
£51
Return
found 9 hours ago
Select Ryanair flight, departing Mon, 4 Aug from Belfast to London, returning Wed, 6 Aug, priced at £51 found 9 hours ago
Flight from Belfast to London route information
Origin airport
Belfast Intl.
Destination airport
Stansted
Airlines serving
Ryanair, easyJet
Return price
£42
Distance
526 km

Compare flights from Belfast to London easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Belfast to London. Operating between them 5 flights per day, 20 airlines cover the route. And EasyJet fly direct, getting you to Stansted in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Belfast Intl. to Stansted.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Belfast Intl. (BFS) to Stansted (STN) 

The easiest way to view the best deals on flights from Belfast to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Belfast Intl. to Stansted start at just £42 and range up to £51.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Belfast and London
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Belfast to London flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Belfast Intl. to Stansted for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Belfast International Airport to London Stansted Airport?
If you’re travelling between Belfast Intl. Airport (BFS) and STN, round-trip flights start from £42. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year, so don’t delay. Book today and save yourself money and time. 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 Stansted Airport?
The majority of flights can be cancelled online, but every airline has different terms and conditions. If you do decide to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Belfast Intl. Airport (BFS) to Stansted Airport (STN) 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 Intl. Airport (BFS) to Stansted Airport (STN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Belfast Intl. Airport (BFS) to STN?
The flight distance from Belfast International Airport (BFS) to Stansted Airport (STN) is just 530 kilometres. You’ll be walking down the air bridge and grabbing your suitcase from the carousel before you know it.
Which airlines fly direct from Belfast International Airport to London Stansted Airport?
If you want to fly directly from Belfast International Airport to Stansted Airport, easyJet (U2) is an excellent choice. It operates 69 flights each month between Crumlin and Bishop’s Stortford.
Are Belfast International Airport to Stansted Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it’s no sure thing. While last-minute flight deals between Belfast Intl. Airport (BFS) and London Stansted Airport are of course possible, it’s also a good idea to monitor prices well before you fly. In fact, some air carriers publicize their prices up to a year ahead of the departure date. Expedia is constantly updating the best bargains around, so keep checking and be ready to pounce when the price is low.

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