Cheap Flights from London Stansted to Belfast International

Compare London Stansted to Belfast International flight deals

Find the cheapest month or even day of the year to fly to Belfast International

Book the best Belfast International fare with no extra fees

Flight deals from London Stansted to Belfast International

Looking for a cheap last-minute deal or the best return flight from London Stansted to Belfast International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Stansted to Belfast International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Stansted to Belfast International flights are currently cheapest in September.

Direct flights from London Stansted to Belfast International

London Stansted to Belfast International: Alternative routes

Compare routes from London Stansted to Belfast below. You may find an airport to fly into that's cheaper, faster, or easier than Belfast International.

London to Belfast: Flight information

The things to know before you go.
Cheapest flight foundRs3,116
Cheapest month to flySeptember
Average flight time1 hr, 18 mins
Most popular airlineeasyJet
Average flights per week34

Finding cheap flights from London Stansted to Belfast International: Frequently asked questions

The best price we found for a return flight from London Stansted to Belfast International is Rs4,573. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 18 minutes is the average flight time from London Stansted to Belfast International.
easyJet, Ryanair UK Ltd. and Ryanair fly direct from London Stansted to Belfast International.
As of August 2025, there are 34 flights per week flying from London Stansted to Belfast International.
The cheapest month to fly from London Stansted to Belfast International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Stansted Airport to Belfast International Airport on Saturday, 13 September 2025.
Yes – the average flight time is 1 hour and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Belfast International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Belfast is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, easyJet offers the cheapest flight tickets to Belfast International.

Flying from Stansted Airport (STN) to Belfast International Airport (BFS): what you need to know

  • Around 1 hour 20 minutes is how long you'll be travelling on a direct flight from Stansted Airport to Belfast International Airport.

  • Belfast's timezone is UTC+0, which is the same as London.

  • Each week, there are 154 Stansted Airport to Belfast International Airport flights. If you'd like to jet off as soon as possible, select the 05:55 Ryanair UK flight. If you're eager to make the most of your day before flying, the latest flight is at 22:35 with Ryanair UK.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to board your STN to BFS flight.

  • During popular months like August, you'll want to get to the airport earlier than normal. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during peak periods in general.

  • Ryanair UK offers direct flights from Stansted Airport to Belfast International Airport. Book with this popular airline, then get ready to discover the sights in Belfast — and maybe even more of United Kingdom if time allows.

  • The airline that tops the list for bookings on this route is Ryanair UK.

  • We make it easy to book a flight with a stopover. To see all your options for tickets from Stansted Airport to Belfast International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Worthwhile stopovers between STN and BFS include:

    • Edinburgh Airport

    • Glasgow International Airport

    • Bordeaux Airport

How to find the cheapest flights from Stansted Airport (STN) to Belfast International Airport (BFS)

  • At the moment, Rs3,116 is the lowest price we've found for a one-way Stansted Airport to Belfast International Airport flight. The best price for a return plane ticket is Rs4,573. Bear in mind that fares can change due to demand when booking.

  • To secure cheap tickets from STN to BFS, book your journey five months before your planned departure.

  • The cheapest month for flights from Stansted Airport to Belfast International Airport is April. Use the 'Whole month' tool to see the lowest prices if you have flexible travel dates.

  • Save time looking for cheap flights from STN to BFS by creating a Price Alert. You'll get an email or push notification on the app when fares go down.

  • Tailor your trip with filters. Choose your ideal departure and arrival times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Stansted Airport to Belfast International Airport.

Handy information about Stansted Airport (STN)

  • When it comes to the on-time performance of Stansted Airport, 64.73% of flights stick to their scheduled arrival time.

  • Stansted Airport is about 64 kilometres from central London. If you're catching a cab, ride-sharing or driving from the centre, it'll take 1 hour or so to get there, depending on the traffic.

  • Expect a journey time of about 1 hour 25 minutes when using public transport.

  • Get your trip off to a stress-free start by staying near STN. Whether you've booked an early flight from Stansted Airport to Belfast International Airport or just don't like being rushed, these hotels are ideal:

Arriving at Belfast International Airport (BFS)

  • If you're landing on a late Stansted Airport to Belfast International Airport flight, few things top the convenience of being near the terminal. Grab your luggage from the carousel and then be tucked up in bed not long after at one of these accommodation options near BFS:

  • Grab a Belfast International Airport rental car and discover Belfast and beyond with your own wheels. Budget, Drivalia and Dollar are top outlets to choose from here.

  • Booking your vehicle from Belfast International Airport around three weeks in advance gives you the best shot at securing a great deal.

Getting from Belfast International Airport (BFS) to central Belfast

  • Belfast International Airport to central Belfast has a drive time of about 30 minutes. It's approximately 32 kilometres away.

  • It'll take around 2 hours to get there using public transport.

When to fly to Belfast International Airport (BFS)

  • It's time to choose your trip dates for your flight from Stansted Airport to Belfast International Airport. August is the most popular month to visit Belfast. If you prefer a quieter vibe, go in January.

  • The warmest month in Belfast is July, with temperatures ranging between 10ºC and 19ºC. Lock in your flights from Stansted Airport to Belfast International Airport in this month if this is the kind of weather you like.

  • Search for cheap tickets from STN to BFS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 1ºC and 8ºC on average.

Explore more of United Kingdom

  • Belfast has plenty to offer, but there are so many other corners of United Kingdom waiting to be explored. About 354 kilometres south-east of Belfast, a visit to Birmingham will keep you busy. Don't miss top attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another favourite destination in United Kingdom and is around 418 kilometres south-east of Belfast. No journey is complete without experiencing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.