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Cheap flights from Belfast to London from £18

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 to London departing on 11/11. 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

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Ryanair Logo
18:00 - 19:20BFS-STN
1h 20mdirect
Ryanair Logo
06:05 - 07:25STN-BFS
1h 20mdirect
£40Ryanair
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Fri, 21 Nov - Mon, 24 Nov
Ryanair Logo
18:00 - 19:20BFS-STN
1h 20mdirect
Ryanair Logo
07:30 - 08:50STN-BFS
1h 20mdirect
£41Ryanair
Find Deal
Fri, 5 Dec - Sun, 7 Dec
easyJet Logo
06:00 - 07:20BFS-STN
1h 20mdirect
easyJet Logo
07:50 - 09:10STN-BFS
1h 20mdirect
£43easyJet
Find Deal
Fri, 19 Dec - Fri, 26 Dec
easyJet Logo
06:00 - 07:20BFS-STN
1h 20mdirect
easyJet Logo
20:15 - 21:35STN-BFS
1h 20mdirect
£43easyJet
Find Deal
Tue, 23 Dec - Fri, 2 Jan
easyJet Logo
18:25 - 19:40BFS-STN
1h 15mdirect
easyJet Logo
20:10 - 21:30STN-BFS
1h 20mdirect
£46easyJet
Find Deal
Tue, 3 Feb - Wed, 4 Feb
easyJet Logo
18:30 - 19:45BFS-STN
1h 15mdirect
easyJet Logo
07:50 - 09:10STN-BFS
1h 20mdirect
£47easyJet
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Ryanair Logo
05:45 - 07:05BFS-STN
1h 20mdirect
Ryanair Logo
07:30 - 08:50STN-BFS
1h 20mdirect
£48Ryanair
Find Deal
Sat, 15 Nov - Sun, 16 Nov
Multiple Airlines Logo
06:00 - 07:20BFS-STN
1h 20mdirect
Multiple Airlines Logo
10:35 - 11:55STN-BFS
1h 20mdirect
£49Multiple Airlines
Find Deal
Thu, 11 Dec - Sat, 13 Dec
Ryanair Logo
23:10 - 00:30BFS-STN
1h 20mdirect
Ryanair Logo
10:35 - 11:55STN-BFS
1h 20mdirect
£49Ryanair
Find Deal
Sat, 15 Nov - Sat, 22 Nov
Ryanair Logo
05:45 - 07:05BFS-STN
1h 20mdirect
Ryanair Logo
07:30 - 08:50STN-BFS
1h 20mdirect
£50Ryanair
Find Deal
Sat, 22 Nov - Sun, 23 Nov

Ryanair flights from Belfast to London Stansted Airport

Our best Ryanair deals on Belfast to London Stansted Airport flight tickets
Ryanair
21 Nov
BFS18:00Belfast Intl
1h 20m
STN19:20London Stansted
24 Nov
STN06:05London Stansted
1h 20m
BFS07:25Belfast Intl
£40
Find similar
Ryanair
5 Dec
BFS18:00Belfast Intl
1h 20m
STN19:20London Stansted
7 Dec
STN07:30London Stansted
1h 20m
BFS08:50Belfast Intl
£41
Find similar
Ryanair
14 Nov
BFS18:00Belfast Intl
1h 20m
STN19:20London Stansted
16 Nov
STN07:30London Stansted
1h 20m
BFS08:50Belfast Intl
£43
Find similar

easyJet flights from Belfast to London Stansted Airport

Our best easyJet deals on Belfast to London Stansted Airport flight tickets
easyJet
19 Dec
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
26 Dec
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
£43
Find similar
easyJet
23 Dec
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
2 Jan
STN20:15London Stansted
1h 20m
BFS21:35Belfast Intl
£43
Find similar
easyJet
3 Feb
BFS18:25Belfast Intl
1h 15m
STN19:40London Stansted
4 Feb
STN20:10London Stansted
1h 20m
BFS21:30Belfast Intl
£46
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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 4 November 2025.
Use the filters below to find and compare flights from Belfast to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 21/11

18:00-19:20

Nonstop1h 20m

London Stansted

Mon 24/11

06:05-07:25

Nonstop1h 20m

£40

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 5/12

18:00-19:20

Nonstop1h 20m

London Stansted

Sun 7/12

07:30-08:50

Nonstop1h 20m

£41

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Fri 19/12

06:00-07:20

Nonstop1h 20m

London Stansted

Fri 26/12

07:50-09:10

Nonstop1h 20m

£43

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 23/12

06:00-07:20

Nonstop1h 20m

London Stansted

Fri 2/1

20:15-21:35

Nonstop1h 20m

£43

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Tue 3/2

18:25-19:40

Nonstop1h 15m

London Stansted

Wed 4/2

20:10-21:30

Nonstop1h 20m

£46

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

£47

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 15/11

05:45-07:05

Nonstop1h 20m

London Stansted

Sun 16/11

07:30-08:50

Nonstop1h 20m

£48

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Thu 11/12

06:00-07:20

Nonstop1h 20m

London Stansted

Sat 13/12

10:35-11:55

Nonstop1h 20m

£49

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 15/11

23:10-00:30

Nonstop1h 20m

London Stansted

Sat 22/11

10:35-11:55

Nonstop1h 20m

£49

BelfastLondon

BFS - STN

BFSSTN

Belfast Intl

Sat 22/11

05:45-07:05

Nonstop1h 20m

London Stansted

Sun 23/11

07:30-08:50

Nonstop1h 20m

£50

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 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 is in March. Flight prices, which tend to average around £38, 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 £47.

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

According to our data, Wednesday is the cheapest day to fly to London Stansted Airport from Belfast. The lowest ticket price found for a Wednesday departure recently was £48. 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 Sunday, with ticket prices averaging around £62.

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

Our data shows that the cheapest Belfast 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 £52. Flights in the morning are often more expensive, with an average ticket price of £61.

What is the cheapest Belfast to London Stansted flight route?

Fly from Belfast Intl to London Stansted for the best Belfast - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Stansted Airport for around £61 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 for as low as £45 on momondo.

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

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

Cheap Belfast to London Stansted Airport flight deals and tips

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

Fastest flight time

1h 15m

Direct flights

Every day
The fastest flight from Belfast to London Stansted Airport takes 1h 15m
Direct flights go from Belfast to London Stansted Airport every day.
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  • How far is Belfast to London Stansted by plane?

    The straight-line distance from Belfast to London Stansted is 316.0 mi. In terms of flight time, this usually takes a little over 1h 15m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to London Stansted Airport.

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

    The required travel and health documents for your London Stansted 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 London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast to London Stansted Airport

Compare and see reviews for airlines that fly from Belfast to London Stansted Airport with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £21Free CancellationRating
6.3
115 reviews
Search Ryanair flights
easyJetPriceFrom £28Free CancellationRating
6.9
1,840 reviews
Search easyJet flights
RyanairPriceFrom £49Free CancellationRating
6.8
5,187 reviews
Search Ryanair flights

Travelling to a place near London?

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

Why use momondo?

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

Finding the right flight to London from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Belfast with this policy.

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

Once you have performed a search for Belfast to London 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 Belfast to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Belfast and alert you when they change.

An easier way to manage your London Stansted 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.
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