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Cheap flights from London Stansted Airport to Belfast from £24

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Belfast departing on 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Stansted Airport to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
09:20 - 10:40
STN
-
BFS
1h 20mdirect
Ryanair Logo
18:50 - 20:10
BFS
-
STN
1h 20mdirect
£45Ryanair
Fri, 10 Jul - Mon, 13 Jul
Multiple Airlines Logo
22:00 - 23:20
STN
-
BFS
1h 20mdirect
Multiple Airlines Logo
06:40 - 08:05
BFS
-
STN
1h 25mdirect
£46Multiple Airlines
Wed, 12 Aug - Mon, 17 Aug
Ryanair Logo
11:00 - 12:20
STN
-
BFS
1h 20mdirect
Ryanair Logo
20:40 - 22:00
BFS
-
STN
1h 20mdirect
£47Ryanair
Thu, 16 Jul - Thu, 23 Jul
Ryanair Logo
10:35 - 11:55
STN
-
BFS
1h 20mdirect
Ryanair Logo
07:40 - 09:00
BFS
-
STN
1h 20mdirect
£48Ryanair
Sun, 23 Aug - Sat, 5 Sep
Ryanair Logo
21:40 - 23:00
STN
-
BFS
1h 20mdirect
Ryanair Logo
18:50 - 20:10
BFS
-
STN
1h 20mdirect
£48Ryanair
Fri, 17 Jul - Mon, 20 Jul
Ryanair Logo
16:35 - 17:55
STN
-
BFS
1h 20mdirect
Ryanair Logo
20:40 - 22:00
BFS
-
STN
1h 20mdirect
£49Ryanair
Thu, 11 Jun - Thu, 11 Jun
easyJet Logo
08:50 - 10:10
STN
-
BFS
1h 20mdirect
easyJet Logo
07:00 - 08:20
BFS
-
STN
1h 20mdirect
£50easyJet
Sun, 12 Jul - Sun, 19 Jul
easyJet Logo
08:50 - 10:10
STN
-
BFS
1h 20mdirect
easyJet Logo
07:00 - 08:20
BFS
-
STN
1h 20mdirect
£51easyJet
Sun, 12 Jul - Sun, 19 Jul
Ryanair Logo
07:50 - 09:10
STN
-
BFS
1h 20mdirect
Ryanair Logo
14:40 - 16:00
BFS
-
STN
1h 20mdirect
£51Ryanair
Mon, 26 Oct - Thu, 29 Oct
Ryanair Logo
09:25 - 10:45
STN
-
BFS
1h 20mdirect
Ryanair Logo
20:40 - 22:00
BFS
-
STN
1h 20mdirect
£52Ryanair
Sat, 22 Aug - Thu, 3 Sep

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
12 Jul
STN08:50London Stansted
1h 20m
BFS10:10Belfast Intl
19 Jul
BFS07:00Belfast Intl
1h 20m
STN08:20London Stansted
£50
easyJet
12 Jul
STN08:50London Stansted
1h 20m
BFS10:10Belfast Intl
19 Jul
BFS07:00Belfast Intl
1h 20m
STN08:20London Stansted
£51
easyJet
13 Jun
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
20 Jun
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
£54

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
9 Jun
STN22:00London Stansted
1h 20m
BFS23:20Belfast Intl
12 Jun
BFS19:55Belfast Intl
1h 20m
STN21:15London Stansted
£45
Ryanair
10 Jul
STN09:20London Stansted
1h 20m
BFS10:40Belfast Intl
13 Jul
BFS18:50Belfast Intl
1h 20m
STN20:10London Stansted
£45
Ryanair
16 Jul
STN11:00London Stansted
1h 20m
BFS12:20Belfast Intl
23 Jul
BFS20:40Belfast Intl
1h 20m
STN22:00London Stansted
£47

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport to Belfast Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 June 2026.
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
Fastest return journey

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 10/7

09:20-10:40

Nonstop1h 20m

Belfast Intl

Mon 13/7

18:50-20:10

Nonstop1h 20m

£45

LondonBelfast

STN - BFS

STNBFS

London Stansted

Wed 12/8

22:00-23:20

Nonstop1h 20m

Belfast Intl

Mon 17/8

06:40-08:05

Nonstop1h 25m

£46

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 16/7

11:00-12:20

Nonstop1h 20m

Belfast Intl

Thu 23/7

20:40-22:00

Nonstop1h 20m

£47

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 23/8

10:35-11:55

Nonstop1h 20m

Belfast Intl

Sat 5/9

07:40-09:00

Nonstop1h 20m

£48

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 17/7

21:40-23:00

Nonstop1h 20m

Belfast Intl

Mon 20/7

18:50-20:10

Nonstop1h 20m

£48

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 11/6

16:35-17:55

Nonstop1h 20m

Belfast Intl

Thu 11/6

20:40-22:00

Nonstop1h 20m

£49

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 12/7

08:50-10:10

Nonstop1h 20m

Belfast Intl

Sun 19/7

07:00-08:20

Nonstop1h 20m

£50

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 12/7

08:50-10:10

Nonstop1h 20m

Belfast Intl

Sun 19/7

07:00-08:20

Nonstop1h 20m

£51

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 26/10

07:50-09:10

Nonstop1h 20m

Belfast Intl

Thu 29/10

14:40-16:00

Nonstop1h 20m

£51

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 22/8

09:25-10:45

Nonstop1h 20m

Belfast Intl

Thu 3/9

20:40-22:00

Nonstop1h 20m

£52

Flights are sorted by cheapest return flights first.

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

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 £42. 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 £43.

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 £64. The most expensive day to fly to Belfast Intl Airport is Friday, with ticket prices averaging around £84.

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 £93. At midday is when there is more demand to fly to Belfast Intl Airport, so prices are often more expensive at around £118 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 £66 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 £45 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 June 2026, prices for London Stansted Airport to Belfast Intl Airport flights are approximately 82% 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

£18

Fastest flight time

1h 15m

Direct flights

Every day
The best one-way flight to Belfast Intl Airport from London Stansted Airport in the past 72 hours is £18. The best return flight deal from London Stansted Airport to Belfast Intl Airport found on momondo in the last 72 hours is £53.
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 every day.
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 £18Free CancellationRating
6.5
130 reviews
Search Ryanair flights
easyJetPriceFrom £28Free CancellationRating
6.9
1,903 reviews
Search easyJet flights
RyanairPriceFrom £40Free CancellationRating
6.9
5,386 reviews
Search Ryanair flights

  • easyJet Flights From London Stansted Airport to Belfast Intl Airport

    easyJet operates around 9 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 £77, but momondo users have found easyJet deals from London Stansted Airport to Belfast Intl Airport from as low as £28 round-trip. easyJet has been scored 6.9/10 in 1,903 reviews.

  • Ryanair Flights From London Stansted Airport to Belfast Intl Airport

    Across 130 Ryanair reviews on momondo, the average score is 6.5/10. Ryanair flies from London Stansted Airport to Belfast Intl Airport about 5 times each week, with ticket deals ranging from £18 to £65. 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.

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