What is the cheapest airline that flies from London Stansted to Northern Ireland?

easyJet and Ryanair are the most popular carriers operating from London Stansted to Northern Ireland

Which airlines fly to Northern Ireland?

Ryanair, easyJet and Ryanair are the top three most popular airlines that fly to Northern Ireland from London Stansted Airport according to our data. Ryanair is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Northern Ireland. Keep in mind that there are 3 different airlines that fly to Northern Ireland on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, there are 3 operators available to choose from 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.

£25 Cheap Flights from London Stansted Airport to Northern Ireland in 2025/26

Q: How many flights depart from London Stansted Airport to Northern Ireland on average per week?

As of September 2025, 15 flights take off from London Stansted Airport and land in Northern Ireland each week. The most common flight departure day for this route is Wed, with 40% of weekly flights taking off on this day.

Q: How many flights depart from London Stansted Airport to Northern Ireland on average per day?

2 flights are operational daily from London Stansted Airport to Northern Ireland as of September 2025. The most popular departure time for this route is 08:00, with 37% of flights per day taking off at midday.

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Find the cheapest flights from London Stansted Airport to Northern Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

06:05 - 07:25STN-BFS

1h 20mdirect

05:45 - 07:05BFS-STN

1h 20mdirect

£38Ryanair

Find Deal

Fri, 31 Oct - Sun, 2 Nov

06:45 - 08:00STN-BFS

1h 15mdirect

06:00 - 07:20BFS-STN

1h 20mdirect

£39Ryanair

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Sun, 28 Sep - Thu, 2 Oct

09:10 - 10:25STN-BFS

1h 15mdirect

21:40 - 23:00BFS-STN

1h 20mdirect

£40Ryanair

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Tue, 30 Sep - Fri, 3 Oct

08:30 - 09:45STN-BFS

1h 15mdirect

06:00 - 07:20BFS-STN

1h 20mdirect

£40Ryanair

Find Deal

Mon, 29 Sep - Thu, 2 Oct

06:45 - 08:00STN-BFS

1h 15mdirect

07:25 - 08:45BFS-STN

1h 20mdirect

£41Ryanair

Find Deal

Sun, 28 Sep - Tue, 21 Oct

07:50 - 09:10STN-BFS

1h 20mdirect

07:00 - 08:20BFS-STN

1h 20mdirect

£43easyJet

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Sat, 4 Oct - Sun, 5 Oct

22:10 - 23:25STN-BFS

1h 15mdirect

06:00 - 07:20BFS-STN

1h 20mdirect

£44easyJet

Find Deal

Fri, 10 Oct - Sat, 11 Oct

07:30 - 08:50STN-BFS

1h 20mdirect

23:10 - 00:30BFS-STN

1h 20mdirect

£45Ryanair

Find Deal

Sat, 29 Nov - Sat, 29 Nov

08:30 - 09:45STN-BFS

1h 15mdirect

06:35 - 07:55BFS-STN

1h 20mdirect

£51Multiple Airlines

Find Deal

Mon, 29 Sep - Thu, 2 Oct

05:55 - 16:15STN-BFS

10h 20m1 stop

18:35 - 19:50BFS-STN

1h 15mdirect

£53Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

Ryanair flights from London Stansted Airport to Northern Ireland

Our best Ryanair deals on London Stansted Airport to Northern Ireland flight tickets

Ryanair

31 Oct

STN06:05London Stansted

1h 20m

BFS07:25Belfast Intl

2 Nov

BFS05:45Belfast Intl

1h 20m

STN07:05London Stansted

£38

Find similar

Ryanair

28 Sept

STN06:45London Stansted

1h 15m

BFS08:00Belfast Intl

2 Oct

BFS06:00Belfast Intl

1h 20m

STN07:20London Stansted

£39

Find similar

Ryanair

30 Sept

STN09:10London Stansted

1h 15m

BFS10:25Belfast Intl

3 Oct

BFS21:40Belfast Intl

1h 20m

STN23:00London Stansted

£40

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easyJet flights from London Stansted Airport to Northern Ireland

Our best easyJet deals on London Stansted Airport to Northern Ireland flight tickets

easyJet

4 Oct

STN07:50London Stansted

1h 20m

BFS09:10Belfast Intl

5 Oct

BFS07:00Belfast Intl

1h 20m

STN08:20London Stansted

£43

Find similar

easyJet

10 Oct

STN22:10London Stansted

1h 15m

BFS23:25Belfast Intl

11 Oct

BFS06:00Belfast Intl

1h 20m

STN07:20London Stansted

£44

Find similar

easyJet

3 Oct

STN22:10London Stansted

1h 15m

BFS23:25Belfast Intl

10 Oct

BFS20:25Belfast Intl

1h 15m

STN21:40London Stansted

£48

Find similar

momondo Fare Finder

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

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Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 31/10

06:05-07:25

Nonstop1h 20m

Belfast Intl

Sun 2/11

05:45-07:05

Nonstop1h 20m

£38

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 28/9

06:45-08:00

Nonstop1h 15m

Belfast Intl

Thu 2/10

06:00-07:20

Nonstop1h 20m

£39

LondonBelfast

STN - BFS

STNBFS

London Stansted

Tue 30/9

09:10-10:25

Nonstop1h 15m

Belfast Intl

Fri 3/10

21:40-23:00

Nonstop1h 20m

£40

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 29/9

08:30-09:45

Nonstop1h 15m

Belfast Intl

Thu 2/10

06:00-07:20

Nonstop1h 20m

£40

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 28/9

06:45-08:00

Nonstop1h 15m

Belfast Intl

Tue 21/10

07:25-08:45

Nonstop1h 20m

£41

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 4/10

07:50-09:10

Nonstop1h 20m

Belfast Intl

Sun 5/10

07:00-08:20

Nonstop1h 20m

£43

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 10/10

22:10-23:25

Nonstop1h 15m

Belfast Intl

Sat 11/10

06:00-07:20

Nonstop1h 20m

£44

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sat 29/11

07:30-08:50

Nonstop1h 20m

Belfast Intl

Sat 29/11

23:10-00:30

Nonstop1h 20m

£45

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 29/9

08:30-09:45

Nonstop1h 15m

Belfast Intl

Thu 2/10

06:35-07:55

Nonstop1h 20m

£51

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 30/10

05:55-16:15

1 stop10h 20m

Belfast Intl

Thu 6/11

18:35-19:50

Nonstop1h 15m

£53

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Northern Ireland?

In general, January 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 January, then March is your next best option. Flight prices from London Stansted Airport to Northern Ireland during March average around £44.

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 Wednesday. Travellers who choose to depart for Northern Ireland on a Wednesday will often find tickets for as low as £50. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £62. 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 £50 when looking at flights departing at midday. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £68 on average. Flights to Northern Ireland from London Stansted Airport in the afternoon 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 £61 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 £41 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	£26
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Northern Ireland	1 airport

The best one-way flight to Northern Ireland from London Stansted Airport in the past 72 hours is £26. The best return flight deal from London Stansted Airport to Northern Ireland found on momondo in the last 72 hours is £36.

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 is 1 airport near Northern Ireland: 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?
As of September 2025, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between London Stansted Airport and Northern Ireland, the leading plane model is Airbus A319, making up 28.47% of the total bookings. Other popular models include Airbus A320-100/200 with 26.17%, Boeing 737-800 Passenger/BBJ2 (winglets) with 24.89%, and Boeing 737 MAX 8 with 14.97%.

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
Ryanair	PriceFrom £28	Free Cancellation	Rating 6.2 113 reviews	Search Ryanair flights
easyJet	PriceFrom £29	Free Cancellation	Rating 6.9 1,820 reviews	Search easyJet flights
Ryanair	PriceFrom £43	Free Cancellation	Rating 6.8 5,157 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

Flights to Londonfrom £30

Flights to Manchesterfrom £30

Flights to Birminghamfrom £35

Flights to Edinburghfrom £28

Flights to Belfastfrom £29

Flights to Glasgowfrom £34

Flights to Bristolfrom £32

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £45

Flights to Liverpoolfrom £30

Flights to Leedsfrom £37

Flights to Invernessfrom £34

Cheap flights from London Stansted Airport to Northern Ireland from £25

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Find the cheapest flights from London Stansted Airport to Northern Ireland

Cheap return flights

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Ryanair flights from London Stansted Airport to Northern Ireland

Our best Ryanair deals on London Stansted Airport to Northern Ireland flight tickets

easyJet flights from London Stansted Airport to Northern Ireland

Our best easyJet deals on London Stansted Airport to Northern Ireland flight tickets

momondo Fare Finder

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

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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?

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

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

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?

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.

What is the cheapest airline that flies from London Stansted to Northern Ireland?

easyJet and Ryanair are the most popular carriers operating from London Stansted to Northern Ireland

Which airlines fly to Northern Ireland?

How many flights depart from London Stansted Airport to Northern Ireland on average per day?

2 flights are operational daily from London Stansted Airport to Northern Ireland as of September 2025. The most popular departure time for this route is 08:00, with 37% of flights per day taking off at midday.

How many flights depart from London Stansted Airport to Northern Ireland on average per week?

As of September 2025, 15 flights take off from London Stansted Airport and land in Northern Ireland each week. The most common flight departure day for this route is Wed, with 40% of weekly flights taking off on this day.

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

Fastest flight time

Direct flights

Airports in Northern Ireland

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

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?

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

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

Why use momondo?

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

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

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

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

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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