£17 Cheap Flights from London (STN) to Belfast (BFS)

View £17 flight on Thu, 7 May 2026Opens in a new window

Flight 1

Popular airlines from Stansted Airport (STN) to Belfast International Airport (BFS)

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

Prices were available within the past 7 days and start at £17 for one-way flights and £36 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Thu, 7 May - Fri, 8 May
STN
London
BFS
Belfast
£36 Return, just found
£36
Return
just found
Select Ryanair flight, departing Thu, 7 May from London to Belfast, returning Fri, 8 May, priced at £36 just found
Ryanair
Fri, 5 Jun - Thu, 18 Jun
STN
London
BFS
Belfast
£37 Return, found 10 hours ago
£37
Return
found 10 hours ago
Select Ryanair flight, departing Fri, 5 Jun from London to Belfast, returning Thu, 18 Jun, priced at £37 found 10 hours ago
Ryanair
Tue, 16 Jun - Sat, 20 Jun
STN
London
BFS
Belfast
£38 Return, found 13 hours ago
£38
Return
found 13 hours ago
Select Ryanair flight, departing Tue, 16 Jun from London to Belfast, returning Sat, 20 Jun, priced at £38 found 13 hours ago
Ryanair
Tue, 12 May - Sat, 16 May
STN
London
BFS
Belfast
£39 Return, found 14 hours ago
£39
Return
found 14 hours ago
Select Ryanair flight, departing Tue, 12 May from London to Belfast, returning Sat, 16 May, priced at £39 found 14 hours ago
Ryanair
Mon, 1 Jun - Thu, 4 Jun
STN
London
BFS
Belfast
£40 Return, just found
£40
Return
just found
Select Ryanair flight, departing Mon, 1 Jun from London to Belfast, returning Thu, 4 Jun, priced at £40 just found
Ryanair
Sat, 30 May - Mon, 1 Jun
STN
London
BFS
Belfast
£41 Return, found 12 hours ago
£41
Return
found 12 hours ago
Select Ryanair flight, departing Sat, 30 May from London to Belfast, returning Mon, 1 Jun, priced at £41 found 12 hours ago
Ryanair
Thu, 2 Jul - Sat, 4 Jul
STN
London
BFS
Belfast
£42 Return, found 19 hours ago
£42
Return
found 19 hours ago
Select Ryanair flight, departing Thu, 2 Jul from London to Belfast, returning Sat, 4 Jul, priced at £42 found 19 hours ago
Ryanair
Sun, 10 May - Tue, 12 May
STN
London
BFS
Belfast
£43 Return, just found
£43
Return
just found
Select Ryanair flight, departing Sun, 10 May from London to Belfast, returning Tue, 12 May, priced at £43 just found
Ryanair
Mon, 1 Jun - Thu, 4 Jun
STN
London
BFS
Belfast
£44 Return, just found
£44
Return
just found
Select Ryanair flight, departing Mon, 1 Jun from London to Belfast, returning Thu, 4 Jun, priced at £44 just found
easyJet
Fri, 3 Jul - Sun, 12 Jul
STN
London
BFS
Belfast
£59 Return, found 1 day ago
£59
Return
found 1 day ago
Select easyJet flight, departing Fri, 3 Jul from London to Belfast, returning Sun, 12 Jul, priced at £59 found 1 day ago

Alternative airports near Belfast

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Belfast Intl. BFS. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from £47
BFS
Belfast Intl.
Cheapest
Average driving time to city centre24 min
Flights from £47

Frequently asked questions

How much is a flight from Stansted Airport to Belfast International Airport?
The lowest price advertised for a round-trip journey between Stansted Airport (STN) and BFS is £36. But you better act soon. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. 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 Stansted Airport to Belfast Intl. Airport (BFS)?
Most flights can be cancelled online, but whether or not you are charged a fee varies between airlines. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from STN to Belfast Intl. Airport (BFS) 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 STN to Belfast International Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London Stansted Airport to Belfast International Airport?
A flight distance of just 530 kilometres separates Bishop's Stortford and Crumlin. Once you're up in the air, you won't get a chance to do much more than read the magazine in your seat pocket.
Which airlines fly direct from London Stansted Airport to Belfast International Airport?
Offering 69 flights every month, easyJet (U2) is a top choice when flying directly from STN to Belfast Intl. Airport (BFS).
Are Stansted Airport (STN) to BFS flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Stansted Airport (STN) to Belfast International Airport at the last minute could be your ticket to a great deal. However, you might miss out on a flight altogether! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Frequently asked questions

How much does a flight from London (STN-Stansted) to Belfast (BFS-Belfast Intl.) cost?
One-way flights typically cost between £20 and £153 and return flights often range between £44 and £254. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
December is typically the cheapest month to fly from London Stansted (STN) to Belfast International (BFS), with average return fares of approximately £48. This is about 30% lower than the average price throughout the year. December sees lower prices because it's just before the peak holiday travel, and airlines might offer deals to fill seats. Other cheap months to fly from London Stansted (STN) to Belfast International (BFS) include January and November.
Which airlines fly direct from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
Enter STN to BFS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
To find a cheap flight from London (STN-Stansted) to Belfast (BFS-Belfast Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
The best airline to fly with from London Stansted (STN) to Belfast International (BFS) will differ from traveller to traveller. If you like to fly early, RK offers early morning flights. If price is the most important factor, RK typically offers the lowest fares. U2 offers the most daily flights from London Stansted (STN) to Belfast International (BFS), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
When looking for the best time to fly from London Stansted (STN) to Belfast International (BFS), you'll find that December and January are typically the cheapest months, with average return flights around £48. While these months offer great value, April and May are the most popular times to travel, meaning you'll have plenty of flight options. If you're prioritizing budget, aim for the winter months. This information is based on booking data from the past year.
How many flights per day from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
There are approximately 3 nonstop flights per day from London (STN-Stansted) to Belfast (BFS-Belfast Intl.). For even more choice, look at flights that include layovers.
What is the earliest flight from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
The earliest flight from London Stansted (STN) to Belfast International (BFS) typically departs at approximately 6:05 AM local time, operated by Ryanair UK. This is a seasonal service active in January, March, October, November, and December. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
You'll typically find the most flights from London (STN-Stansted) (STN) to Belfast (BFS-Belfast Intl.) (BFS) on a Friday, with around 6 flights available. This gives you a good selection for your travel plans. Major airlines on this route include U2 and RK. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
The most popular departure times for flights from London Stansted (STN) to Belfast Intl. (BFS) are in the early morning, from 6am to 9am. Approximately 28% of passengers prefer this time window. These times work well because you can get an early start to your day in Belfast.
How long does it take to fly from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
Flying nonstop from STN to BFS takes around 1 hour 20 minutes, with the route covering approximately 329 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
Select the "Business class" and "First class" filters when looking for STN to BFS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a London (STN-Stansted) to Belfast (BFS-Belfast Intl.) flight with Expedia?
It's easy to earn miles on a London (STN-Stansted) to Belfast (BFS-Belfast Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Belfast from Stansted (STN)?
From Stansted (STN), you can fly typically into Belfast Intl. (BFS) to reach Belfast. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (STN-Stansted) to Belfast (BFS-Belfast Intl.) at the last minute?
Typically, booking a last minute flight from London (STN-Stansted) to Belfast (BFS-Belfast Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (STN-Stansted) to Belfast (BFS-Belfast Intl.) flight and hotel package?
Securing a London (STN-Stansted) to Belfast (BFS-Belfast Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (STN-Stansted) to Belfast (BFS-Belfast Intl.)?
If you booked your London (STN-Stansted) to Belfast (BFS-Belfast Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Stansted
Destination airport
Belfast Intl.
Airlines serving
Ryanair, easyJet
Return price
£36
Distance
526 km
Average flight time
1 hour 18 mins

Book with confidence

Compare flights from London to Belfast easily and book with confidence

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

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 Stansted (STN) to Belfast Intl. (BFS)

The easiest way to view the best deals on flights from London to Belfast 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 Stansted to Belfast Intl. start at just £36 and range up to £59.  

To find an even better deal, try  

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

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

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Stansted to Belfast Intl. 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.  

Compare flights from London to Belfast easily and book with confidence

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