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Cheap flights from London Stansted Airport to Northern Ireland from £22

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 Northern Ireland departing on 12/1. 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 Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
21:30 - 22:50
STN
-
BFS
1h 20mdirect
Ryanair Logo
15:45 - 17:05
BFS
-
STN
1h 20mdirect
£34Ryanair
Thu, 1 Jan - Wed, 7 Jan
Ryanair Logo
06:05 - 07:25
STN
-
BFS
1h 20mdirect
Ryanair Logo
07:50 - 09:10
BFS
-
STN
1h 20mdirect
£35Ryanair
Fri, 9 Jan - Mon, 12 Jan
easyJet Logo
07:50 - 09:10
STN
-
BFS
1h 20mdirect
easyJet Logo
18:25 - 19:40
BFS
-
STN
1h 15mdirect
£36easyJet
Wed, 7 Jan - Wed, 21 Jan
easyJet Logo
12:45 - 14:05
STN
-
BFS
1h 20mdirect
easyJet Logo
11:00 - 12:15
BFS
-
STN
1h 15mdirect
£37easyJet
Sun, 25 Jan - Sun, 1 Feb
easyJet Logo
07:50 - 09:10
STN
-
BFS
1h 20mdirect
easyJet Logo
18:25 - 19:40
BFS
-
STN
1h 15mdirect
£37easyJet
Tue, 27 Jan - Wed, 28 Jan
easyJet Logo
07:50 - 09:10
STN
-
BFS
1h 20mdirect
easyJet Logo
14:50 - 16:05
BFS
-
STN
1h 15mdirect
£38easyJet
Thu, 8 Jan - Thu, 15 Jan
easyJet Logo
07:50 - 09:10
STN
-
BFS
1h 20mdirect
easyJet Logo
15:10 - 16:25
BFS
-
STN
1h 15mdirect
£39easyJet
Mon, 12 Jan - Mon, 12 Jan
Ryanair Logo
07:30 - 08:50
STN
-
BFS
1h 20mdirect
Ryanair Logo
15:45 - 17:05
BFS
-
STN
1h 20mdirect
£40Ryanair
Sun, 11 Jan - Wed, 14 Jan
Ryanair Logo
19:45 - 21:05
STN
-
BFS
1h 20mdirect
Ryanair Logo
22:20 - 23:40
BFS
-
STN
1h 20mdirect
£40Ryanair
Fri, 2 Jan - Mon, 5 Jan
Ryanair Logo
21:25 - 22:45
STN
-
BFS
1h 20mdirect
Ryanair Logo
23:10 - 00:30
BFS
-
STN
1h 20mdirect
£41Ryanair
Sat, 10 Jan - Sat, 17 Jan

Ryanair flights from London Stansted Airport to Northern Ireland

Our best Ryanair deals on London Stansted Airport to Northern Ireland flight tickets
Ryanair
1 Jan
STN21:30London Stansted
1h 20m
BFS22:50Belfast Intl
7 Jan
BFS15:45Belfast Intl
1h 20m
STN17:05London Stansted
£34
Find similar
Ryanair
9 Jan
STN06:05London Stansted
1h 20m
BFS07:25Belfast Intl
12 Jan
BFS07:50Belfast Intl
1h 20m
STN09:10London Stansted
£35
Find similar
Ryanair
11 Jan
STN07:30London Stansted
1h 20m
BFS08:50Belfast Intl
11 Jan
BFS22:45Belfast Intl
1h 20m
STN00:05London Stansted
£40
Find similar

easyJet flights from London Stansted Airport to Northern Ireland

Our best easyJet deals on London Stansted Airport to Northern Ireland flight tickets
easyJet
7 Jan
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
21 Jan
BFS18:25Belfast Intl
1h 15m
STN19:40London Stansted
£36
Find similar
easyJet
25 Jan
STN12:45London Stansted
1h 20m
BFS14:05Belfast Intl
1 Feb
BFS11:00Belfast Intl
1h 15m
STN12:15London Stansted
£37
Find similar
easyJet
7 Jan
STN07:50London Stansted
1h 20m
BFS09:10Belfast Intl
14 Jan
BFS06:00Belfast Intl
1h 20m
STN07:20London Stansted
£37
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Stansted Airport to Northern Ireland 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 12 December 2025.
Use the filters below to find and compare flights from London Stansted Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 1/1

21:30-22:50

Nonstop1h 20m

Belfast Intl

Wed 7/1

15:45-17:05

Nonstop1h 20m

£34

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 9/1

06:05-07:25

Nonstop1h 20m

Belfast Intl

Mon 12/1

07:50-09:10

Nonstop1h 20m

£35

LondonBelfast

STN - BFS

STNBFS

London Stansted

Wed 7/1

07:50-09:10

Nonstop1h 20m

Belfast Intl

Wed 21/1

18:25-19:40

Nonstop1h 15m

£36

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 25/1

12:45-14:05

Nonstop1h 20m

Belfast Intl

Sun 1/2

11:00-12:15

Nonstop1h 15m

£37

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 27/1

07:50-09:10

Nonstop1h 20m

Belfast Intl

Wed 28/1

18:25-19:40

Nonstop1h 15m

£37

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 8/1

07:50-09:10

Nonstop1h 20m

Belfast Intl

Thu 15/1

14:50-16:05

Nonstop1h 15m

£38

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 12/1

07:50-09:10

Nonstop1h 20m

Belfast Intl

Mon 12/1

15:10-16:25

Nonstop1h 15m

£39

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 11/1

07:30-08:50

Nonstop1h 20m

Belfast Intl

Wed 14/1

15:45-17:05

Nonstop1h 20m

£40

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 2/1

19:45-21:05

Nonstop1h 20m

Belfast Intl

Mon 5/1

22:20-23:40

Nonstop1h 20m

£40

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 10/1

21:25-22:45

Nonstop1h 20m

Belfast Intl

Sat 17/1

23:10-00:30

Nonstop1h 20m

£41

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 Northern Ireland from

How to get the cheapest flight ticket from London Stansted Airport to Northern Ireland

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 Northern Ireland?

In general, November is the cheapest month to fly from London Stansted Airport to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £42. If you’re not able to fly to Northern Ireland in November, then January is your next best option. Flight prices from London Stansted Airport to Northern Ireland during January average around £43.

What is the cheapest day to depart on your flight to Northern Ireland?

The cheapest day to depart from London Stansted Airport to Northern Ireland is on a Tuesday. Travellers who choose to depart for Northern Ireland on a Tuesday will often find tickets for as low as £49. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £63. These prices are subject to change though, so be sure to set up a Price Alert for flights to Northern Ireland.

What is the cheapest time of day to depart on your flight to Northern Ireland?

Flying to Northern Ireland from London Stansted Airport at midday is the least expensive time of day to depart. momondo users have found prices as low as £49 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £68 on average. Flights to Northern Ireland from London Stansted Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London Stansted to Northern Ireland flight route?

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

How far in advance should I book a flight to Northern Ireland?

You are more likely to see cheaper flights to Northern Ireland from London Stansted Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £62 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Northern Ireland from London Stansted Airport for as low as £43 on momondo.

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

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

Can stopping save me money on London Stansted Airport to Northern Ireland flights?

No. A direct flight is the cheapest option for a flight between London Stansted Airport to Northern Ireland.

Cheap London Stansted Airport to Northern Ireland flight deals and tips

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

Best price found

£19

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Northern Ireland

18 airports
The best one-way flight to Northern Ireland from London Stansted Airport in the past 72 hours is £19. The best return flight deal from London Stansted Airport to Northern Ireland found on momondo in the last 72 hours is £40.
The fastest flight from London Stansted Airport to Northern Ireland takes 1h 15m
Direct flights go from London Stansted Airport to Northern Ireland every day.
There are 18 airports in Northern Ireland. From London Stansted Airport there are direct flights to Belfast Intl (BFS).
Search flight deals

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

    Prices for flights from London Stansted Airport to Northern Ireland are updated daily.

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

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

    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 Northern Ireland.

  • What documentation or ID do you need to fly to Northern Ireland?

    The necessary travel and health documents for your Northern Ireland 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 London Stansted Airport to Northern Ireland?

Best airlines flying from London Stansted Airport to Northern Ireland

Compare and see reviews for airlines that fly from London Stansted Airport to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £28Free CancellationRating
6.3
117 reviews
Search Ryanair flights
easyJetPriceFrom £29Free CancellationRating
6.9
1,850 reviews
Search easyJet flights
RyanairPriceFrom £40Free CancellationRating
6.8
5,218 reviews
Search Ryanair flights

Why use momondo?

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

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

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

All flight searches from London to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Northern Ireland?

Once all potential London to Northern Ireland 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 London to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.

An easier way to manage your Northern Ireland 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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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo
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