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Cheap flights from Belfast Intl Airport to London from £13

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast Intl Airport to London departing on 19/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Ryanair Logo
06:05 - 07:25BFS-STN
1h 20mdirect
Ryanair Logo
08:40 - 09:55STN-BFS
1h 15mdirect
£31Ryanair
Find Deal
Fri, 19 Sep - Sat, 20 Sep
Ryanair Logo
23:30 - 00:50BFS-STN
1h 20mdirect
Ryanair Logo
08:40 - 09:55STN-BFS
1h 15mdirect
£31Ryanair
Find Deal
Sun, 14 Sep - Sat, 20 Sep
easyJet Logo
18:30 - 19:45BFS-STN
1h 15mdirect
easyJet Logo
11:55 - 13:15STN-BFS
1h 20mdirect
£34easyJet
Find Deal
Fri, 21 Nov - Sat, 22 Nov
Logo
20:10 - 21:25BFS-STN
1h 15mdirect
Logo
06:45 - 08:00STN-BFS
1h 15mdirect
£34
Find Deal
Thu, 4 Sep - Sun, 7 Sep
Ryanair Logo
21:40 - 23:00BFS-STN
1h 20mdirect
Ryanair Logo
06:45 - 08:00STN-BFS
1h 15mdirect
£35Ryanair
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Ryanair Logo
06:00 - 07:20BFS-STN
1h 20mdirect
Ryanair Logo
07:45 - 09:00STN-BFS
1h 15mdirect
£36Ryanair
Find Deal
Thu, 28 Aug - Thu, 4 Sep
easyJet Logo
18:30 - 19:45BFS-STN
1h 15mdirect
easyJet Logo
07:50 - 09:10STN-BFS
1h 20mdirect
£37easyJet
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Ryanair Logo
06:00 - 07:20BFS-STN
1h 20mdirect
Ryanair Logo
08:30 - 09:45STN-BFS
1h 15mdirect
£52Ryanair
Find Deal
Thu, 28 Aug - Mon, 1 Sep
Ryanair Logo
06:45 - 08:05BFS-STN
1h 20mdirect
Ryanair Logo
08:30 - 09:45STN-BFS
1h 15mdirect
£64Ryanair
Find Deal
Mon, 25 Aug - Mon, 1 Sep
Logo
06:15 - 07:35BFS-STN
1h 20mdirect
Logo
06:45 - 08:00STN-BFS
1h 15mdirect
£67
Find Deal
Fri, 29 Aug - Sun, 31 Aug

easyJet flights from Belfast Intl Airport to London Stansted Airport

Our best easyJet deals on Belfast Intl Airport to London Stansted Airport flight tickets
easyJet
21 Nov
BFS18:30Belfast Intl
1h 15m
STN19:45London Stansted
22 Nov
STN11:55London Stansted
1h 20m
BFS13:15Belfast Intl
£34
Find similar
easyJet
14 Nov
BFS18:30Belfast Intl
1h 15m
STN19:45London Stansted
17 Nov
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
£37
Find similar
easyJet
22 Oct
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
23 Oct
STN21:55London Stansted
1h 15m
BFS23:10Belfast Intl
£37
Find similar

Ryanair flights from Belfast Intl Airport to London Stansted Airport

Our best Ryanair deals on Belfast Intl Airport to London Stansted Airport flight tickets
Ryanair
19 Sept
BFS06:05Belfast Intl
1h 20m
STN07:25London Stansted
20 Sept
STN08:40London Stansted
1h 15m
BFS09:55Belfast Intl
£31
Find similar
Ryanair
14 Sept
BFS23:30Belfast Intl
1h 20m
STN00:50London Stansted
20 Sept
STN08:40London Stansted
1h 15m
BFS09:55Belfast Intl
£31
Find similar
Ryanair
12 Sept
BFS21:40Belfast Intl
1h 20m
STN23:00London Stansted
14 Sept
STN06:45London Stansted
1h 15m
BFS08:00Belfast Intl
£35
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport to London Stansted 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 30 July 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 19/9

06:05-07:25

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£31

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

London Stansted

Sat 20/9

08:40-09:55

Nonstop1h 15m

£31

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 21/11

18:30-19:45

Nonstop1h 15m

London Stansted

Sat 22/11

11:55-13:15

Nonstop1h 20m

£34

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 4/9

20:10-21:25

Nonstop1h 15m

London Stansted

Sun 7/9

06:45-08:00

Nonstop1h 15m

£34

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 12/9

21:40-23:00

Nonstop1h 20m

London Stansted

Sun 14/9

06:45-08:00

Nonstop1h 15m

£35

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 28/8

06:00-07:20

Nonstop1h 20m

London Stansted

Thu 4/9

07:45-09:00

Nonstop1h 15m

£36

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 14/11

18:30-19:45

Nonstop1h 15m

London Stansted

Mon 17/11

07:50-09:10

Nonstop1h 20m

£37

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 28/8

06:00-07:20

Nonstop1h 20m

London Stansted

Mon 1/9

08:30-09:45

Nonstop1h 15m

£52

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Mon 25/8

06:45-08:05

Nonstop1h 20m

London Stansted

Mon 1/9

08:30-09:45

Nonstop1h 15m

£64

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 29/8

06:15-07:35

Nonstop1h 20m

London Stansted

Sun 31/8

06:45-08:00

Nonstop1h 15m

£67

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

The cheapest month to fly to London Stansted Airport from Belfast Intl Airport is in March. Flight prices, which tend to average around £37, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £46.

What is the cheapest day to depart on your flight to London Stansted Airport?

According to our data, Monday is the cheapest day to fly to London Stansted Airport from Belfast Intl Airport. The lowest ticket price found for a Monday departure recently was £50. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to London Stansted Airport is Saturday, with ticket prices averaging around £63.

What is the cheapest time of day to depart on your flight to London Stansted Airport?

Our data shows that the cheapest Belfast Intl Airport to London Stansted Airport flights are usually those with departure times in the evening. Our users have found flights to London Stansted Airport in the evening for as low as £51. Flights at midday are often more expensive, with an average ticket price of £60.

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

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

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

You are more likely to see cheaper flights to London Stansted Airport from Belfast Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Stansted Airport for around £58 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Stansted Airport from Belfast Intl Airport for as low as £43 on momondo.

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

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

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

As of July 2025, prices for Belfast Intl Airport to London Stansted Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

£13

Fastest flight time

1h 15m

Direct flights

Every day
The best one-way flight to London Stansted Airport from Belfast Intl Airport in the past 72 hours is £13. The best return flight deal from Belfast Intl Airport to London Stansted Airport found on momondo in the last 72 hours is £31.
The fastest flight from Belfast Intl Airport to London Stansted Airport takes 1h 15m
Direct flights go from Belfast Intl Airport to London Stansted Airport every day.
Search flight deals

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

    There are 327.8 mi between Belfast Intl and London Stansted. In terms of flight time, this usually takes a little over 1h 15m.

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

    Prices for flights from Belfast Intl Airport to London Stansted Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to London Stansted Airport?

    The necessary travel and health documents for your London Stansted Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Belfast Intl Airport to London Stansted Airport

Compare and see reviews for airlines that fly from Belfast Intl Airport to London Stansted Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £29Free CancellationRating
6.2
109 reviews
Search Ryanair flights
easyJetPriceFrom £30Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
RyanairPriceFrom £47Free CancellationRating
6.8
5,153 reviews
Search Ryanair flights

  • easyJet Flights From Belfast Intl Airport to London Stansted Airport

    easyJet operates around 7 flights from Belfast Intl Airport to London Stansted Airport every week. The average price of these flights found in the last 72 hours has been £92, but momondo users have found easyJet deals from Belfast Intl Airport to London Stansted Airport from as low as £40 round-trip. easyJet has been scored 6.9/10 in 1,822 reviews.

  • Ryanair Flights From Belfast Intl Airport to London Stansted Airport

    The best Ryanair deal for Belfast Intl Airport to London Stansted Airport flight tickets found on momondo in the last 72 hours was £39, round-trip. It should be noted that an average Ryanair flight deal for this route in this time was higher, at £70 round-trip. Ryanair operates 6 flights out of Belfast Intl Airport into London Stansted Airport in an average week, so prices vary by time and availability. 109 Ryanair reviews by users on momondo have scored the airline at 6.2/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

It is quick and easy to find Belfast to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Belfast to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Belfast to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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