Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Stansted Airport to Belfast from £38

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Stansted Airport to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
07:50 - 09:10STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
20:10 - 21:25BFS  Belfast Intl-STN London Stansted
1h 15mdirect
£49easyJet
Wed, 30 Sep - Wed, 7 Oct
easyJet Logo
08:30 - 09:50STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
07:00 - 08:20BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£49easyJet
Thu, 1 Oct - Sun, 4 Oct
Ryanair Logo
09:25 - 10:45STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
11:10 - 12:30BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£49Ryanair
Sat, 19 Sep - Sat, 3 Oct
Ryanair Logo
22:00 - 23:20STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
20:15 - 21:35BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£49Ryanair
Sat, 12 Sep - Sat, 19 Sep
Ryanair Logo
12:55 - 14:15STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Ryanair Logo
11:10 - 12:30BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£49Ryanair
Sat, 26 Sep - Sat, 3 Oct
easyJet Logo
22:10 - 23:25STN  London Stansted-BFS Belfast Intl
1h 15mdirect
easyJet Logo
20:25 - 21:40BFS  Belfast Intl-STN London Stansted
1h 15mdirect
£49easyJet
Fri, 25 Sep - Fri, 2 Oct
Multiple Airlines Logo
18:55 - 20:15STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Multiple Airlines Logo
07:00 - 08:20BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£49Multiple Airlines
Thu, 24 Sep - Sun, 27 Sep
easyJet Logo
11:55 - 13:15STN  London Stansted-BFS Belfast Intl
1h 20mdirect
easyJet Logo
07:00 - 08:20BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£50easyJet
Fri, 30 Oct - Sun, 1 Nov
Multiple Airlines Logo
07:50 - 09:10STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Multiple Airlines Logo
20:15 - 21:35BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£55Multiple Airlines
Wed, 16 Sep - Sat, 19 Sep
Multiple Airlines Logo
07:50 - 09:10STN  London Stansted-BFS Belfast Intl
1h 20mdirect
Multiple Airlines Logo
20:15 - 21:35BFS  Belfast Intl-STN London Stansted
1h 20mdirect
£57Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

easyJet flights from London Stansted Airport to Belfast Intl Airport

Our best easyJet deals on London Stansted Airport to Belfast Intl Airport flight tickets
easyJet
14 Sept
STN08:45London Stansted
1h 20m
BFS10:05Belfast Intl
17 Sept
BFS06:35Belfast Intl
1h 20m
STN07:55London Stansted
£50
easyJet
1 Oct
STN08:30London Stansted
1h 20m
BFS09:50Belfast Intl
4 Oct
BFS07:00Belfast Intl
1h 20m
STN08:20London Stansted
£51
easyJet
17 Sept
STN08:30London Stansted
1h 20m
BFS09:50Belfast Intl
20 Sept
BFS07:00Belfast Intl
1h 20m
STN08:20London Stansted
£52

Ryanair flights from London Stansted Airport to Belfast Intl Airport

Our best Ryanair deals on London Stansted Airport to Belfast Intl Airport flight tickets
Ryanair
5 Sept
STN12:55London Stansted
1h 20m
BFS14:15Belfast Intl
8 Sept
BFS20:15Belfast Intl
1h 20m
STN21:35London Stansted
£49
Ryanair
26 Sept
STN12:55London Stansted
1h 20m
BFS14:15Belfast Intl
27 Sept
BFS12:20Belfast Intl
1h 20m
STN13:40London Stansted
£50
Ryanair
1 Sept
STN22:00London Stansted
1h 20m
BFS23:20Belfast Intl
8 Sept
BFS20:15Belfast Intl
1h 20m
STN21:35London Stansted
£52

momondo Fare Finder

 
Use the filters below to find and compare flights from London Stansted Airport to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Wed 30/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Wed 7/10

20:10-21:25

Nonstop1h 15m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Thu 1/10

08:30-09:50

Nonstop1h 20m

Belfast Intl

Sun 4/10

07:00-08:20

Nonstop1h 20m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Sat 19/9

09:25-10:45

Nonstop1h 20m

Belfast Intl

Sat 3/10

11:10-12:30

Nonstop1h 20m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Sat 12/9

22:00-23:20

Nonstop1h 20m

Belfast Intl

Sat 19/9

20:15-21:35

Nonstop1h 20m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Sat 26/9

12:55-14:15

Nonstop1h 20m

Belfast Intl

Sat 3/10

11:10-12:30

Nonstop1h 20m

£49
Fastest return journey

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Fri 25/9

22:10-23:25

Nonstop1h 15m

Belfast Intl

Fri 2/10

20:25-21:40

Nonstop1h 15m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Thu 24/9

18:55-20:15

Nonstop1h 20m

Belfast Intl

Sun 27/9

07:00-08:20

Nonstop1h 20m

£49

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Fri 30/10

11:55-13:15

Nonstop1h 20m

Belfast Intl

Sun 1/11

07:00-08:20

Nonstop1h 20m

£50

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Wed 16/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Sat 19/9

20:15-21:35

Nonstop1h 20m

£55

LondonBelfast

STN London Stansted - BFS Belfast Intl

STNBFS

London Stansted

Sat 12/9

07:50-09:10

Nonstop1h 20m

Belfast Intl

Sat 19/9

20:15-21:35

Nonstop1h 20m

£57

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Belfast from

How to get the cheapest flight ticket from London Stansted Airport to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Stansted Airport and Belfast Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from £49 to £85.
The lowest price recently found on this route was £49.

What is the cheapest month to fly to Belfast Intl Airport?

The month of January is, on average, the cheapest month to fly to Belfast Intl Airport from London Stansted Airport, with most prices found around £43. If you’re not able to fly to Belfast Intl Airport in January, then November is your next best option. Flight prices from London Stansted Airport to Belfast Intl Airport during November average around £44.

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart from London Stansted Airport to Belfast Intl Airport is on a Tuesday when prices can be found for as low as £66. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £81.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

The cheapest time of day to fly to Belfast Intl Airport is in the morning when flights can be purchased for as low as £89. In the afternoon is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £116 per ticket.

What is the cheapest London Stansted to Belfast Intl flight route?

Fly from London Stansted to Belfast Intl for the best London Stansted - Belfast Intl flight prices

How far in advance should I book a flight from London Stansted Airport to Belfast Intl Airport?

You are more likely to see cheaper flights to Belfast Intl Airport from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Belfast Intl Airport for around £67 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belfast Intl Airport from London Stansted Airport for as low as £52 on momondo.

What cabin class options are available on London Stansted Airport to Belfast Intl Airport flights?

There is only 1 cabin class available to choose from on London Stansted Airport to Belfast Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Stansted Airport to Belfast Intl Airport flight prices changed over time?

As of September 2026, prices for London Stansted Airport to Belfast Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from London Stansted Airport to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Belfast Intl Airport (STN to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Belfast Intl Airport

Best price found

£38

Fastest flight time

1h 15m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun
The best one-way flight to Belfast Intl Airport from London Stansted Airport in the past 72 hours is £38. The best return flight deal from London Stansted Airport to Belfast Intl Airport found on momondo in the last 72 hours is £49.
The fastest flight from London Stansted Airport to Belfast Intl Airport takes 1h 15m
Direct flights go from London Stansted Airport to Belfast Intl Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

Frequently asked questions about flying from London Stansted Airport to Belfast Intl Airport

  • How far is London Stansted to Belfast Intl by plane?

    Belfast Intl is 327.8 mi away from London Stansted. By plane, this route typically takes 1h 15m.

  • When did momondo last update prices for flights from London Stansted Airport to Belfast Intl Airport?

    Prices for flights from London Stansted Airport to Belfast Intl Airport refresh daily.

  • How many operators does momondo search for flights from London Stansted Airport to Belfast Intl Airport?

  • How old do you have to be to fly from London Stansted Airport to Belfast Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Stansted Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Stansted Airport to Belfast Intl Airport?

  • What is the most popular airline from London Stansted Airport to Belfast Intl Airport?

Best airlines flying from London Stansted Airport to Belfast Intl Airport

Compare and see reviews for airlines that fly from London Stansted Airport to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £19Free CancellationRating
6.4
142 reviews
Search Ryanair flights
easyJetPriceFrom £29Free CancellationRating
6.9
1,927 reviews
Search easyJet flights

  • easyJet Flights From London Stansted Airport to Belfast Intl Airport

    easyJet operates around 4 flights from London Stansted Airport to Belfast Intl Airport every week. The average price of these flights found in the last 72 hours has been £74, but momondo users have found easyJet deals from London Stansted Airport to Belfast Intl Airport from as low as £29 round-trip. easyJet has been scored 6.9/10 in 1,927 reviews.

  • Ryanair Flights From London Stansted Airport to Belfast Intl Airport

    Across 142 Ryanair reviews on momondo, the average score is 6.4/10. Ryanair flies from London Stansted Airport to Belfast Intl Airport about 2 times each week, with ticket deals ranging from £19 to £68. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Portadown
Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from London to Belfast?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Belfast. momondo saves you time and could save you money on your trip.

Can I find flights from London to Belfast with flexible booking policies on momondo?

Yes. All flights to Belfast from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Belfast?

Once you have performed a search for London to Belfast flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/10
Thu 8/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belfast