Which airlines fly to Northern Ireland?

easyJet, British Airways and Ryanair are the top three most popular airlines that fly to Northern Ireland from London according to our data. easyJet is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Northern Ireland. Keep in mind that there are 5 different airlines that fly to Northern Ireland on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of flights available between London and Northern Ireland is 28 per day as of August 2025. The most frequent departure time is 19:00, with 35% of daily flights leaving in the evening.

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

As of August 2025, 200 flights take off from London and land in Northern Ireland each week. The most common flight departure day for this route is Fri, with 34% of weekly flights taking off on this day.

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

Prices for flights from London to Northern Ireland were last updated today.

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

The number of operators available for flights from London to Northern Ireland is 4 as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Northern Ireland.

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

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£14 Cheap Flights from London to Northern Ireland in 2025

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Find the cheapest flights from London to Northern Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

07:45 - 09:00STN-BFS

1h 15mdirect

23:30 - 00:50BFS-STN

1h 20mdirect

£30Ryanair

Find Deal

Thu, 25 Sep - Sun, 28 Sep

06:45 - 08:00STN-BFS

1h 15mdirect

23:30 - 00:50BFS-STN

1h 20mdirect

£31Ryanair

Find Deal

Sun, 7 Sep - Sun, 14 Sep

07:10 - 08:30LTN-BFS

1h 20mdirect

15:35 - 16:45BFS-LTN

1h 10mdirect

£32easyJet

Find Deal

Thu, 2 Oct - Sat, 4 Oct

07:45 - 09:00STN-BFS

1h 15mdirect

23:30 - 00:50BFS-STN

1h 20mdirect

£32Ryanair

Find Deal

Thu, 25 Sep - Sun, 28 Sep

08:45 - 10:05STN-BFS

1h 20mdirect

06:00 - 07:20BFS-STN

1h 20mdirect

£33easyJet

Find Deal

Mon, 6 Oct - Wed, 15 Oct

06:45 - 08:00STN-BFS

1h 15mdirect

07:00 - 08:20BFS-STN

1h 20mdirect

£36

Find Deal

Sun, 14 Sep - Sun, 21 Sep

07:45 - 09:00STN-BFS

1h 15mdirect

23:30 - 00:50BFS-STN

1h 20mdirect

£38Ryanair

Find Deal

Thu, 25 Sep - Sun, 28 Sep

08:45 - 10:00STN-BFS

1h 15mdirect

06:00 - 07:20BFS-STN

1h 20mdirect

£43

Find Deal

Fri, 12 Sep - Sat, 13 Sep

06:15 - 07:40LHR-BHD

1h 25mdirect

06:45 - 08:20BHD-LHR

1h 35mdirect

£84British Airways

Find Deal

Tue, 23 Dec - Fri, 26 Dec

07:40 - 09:00LHR-BHD

1h 20mdirect

06:35 - 08:00BHD-LHR

1h 25mdirect

£85British Airways

Find Deal

Wed, 10 Sep - Thu, 11 Sep

Ryanair flights from London to Northern Ireland

Our best Ryanair deals on London to Northern Ireland flight tickets

Ryanair

25 Sept

STN07:45London Stansted

1h 15m

BFS09:00Belfast Intl

28 Sept

BFS23:30Belfast Intl

1h 20m

STN00:50London Stansted

£30

Find similar

Ryanair

7 Sept

STN06:45London Stansted

1h 15m

BFS08:00Belfast Intl

14 Sept

BFS23:30Belfast Intl

1h 20m

STN00:50London Stansted

£31

Find similar

Ryanair

25 Sept

STN07:45London Stansted

1h 15m

BFS09:00Belfast Intl

28 Sept

BFS23:30Belfast Intl

1h 20m

STN00:50London Stansted

£32

Find similar

easyJet flights from London to Northern Ireland

Our best easyJet deals on London to Northern Ireland flight tickets

easyJet

2 Oct

LTN07:10London Luton

1h 20m

BFS08:30Belfast Intl

4 Oct

BFS15:35Belfast Intl

1h 10m

LTN16:45London Luton

£32

Find similar

easyJet

6 Oct

STN08:45London Stansted

1h 20m

BFS10:05Belfast Intl

15 Oct

BFS06:00Belfast Intl

1h 20m

STN07:20London Stansted

£33

Find similar

easyJet

3 Oct

LTN22:15London Luton

1h 15m

BFS23:30Belfast Intl

5 Oct

BFS07:00Belfast Intl

1h 10m

LTN08:10London Luton

£34

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

Belfast Intl

Sun 28/9

23:30-00:50

Nonstop1h 20m

£30

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 7/9

06:45-08:00

Nonstop1h 15m

Belfast Intl

Sun 14/9

23:30-00:50

Nonstop1h 20m

£31

LondonBelfast

LTN - BFS

LTNBFS

London Luton

Thu 2/10

07:10-08:30

Nonstop1h 20m

Belfast Intl

Sat 4/10

15:35-16:45

Nonstop1h 10m

£32

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

Belfast Intl

Sun 28/9

23:30-00:50

Nonstop1h 20m

£32

LondonBelfast

STN - BFS

STNBFS

London Stansted

Mon 6/10

08:45-10:05

Nonstop1h 20m

Belfast Intl

Wed 15/10

06:00-07:20

Nonstop1h 20m

£33

LondonBelfast

STN - BFS

STNBFS

London Stansted

Sun 14/9

06:45-08:00

Nonstop1h 15m

Belfast Intl

Sun 21/9

07:00-08:20

Nonstop1h 20m

£36

LondonBelfast

STN - BFS

STNBFS

London Stansted

Thu 25/9

07:45-09:00

Nonstop1h 15m

Belfast Intl

Sun 28/9

23:30-00:50

Nonstop1h 20m

£38

LondonBelfast

STN - BFS

STNBFS

London Stansted

Fri 12/9

08:45-10:00

Nonstop1h 15m

Belfast Intl

Sat 13/9

06:00-07:20

Nonstop1h 20m

£43

LondonBelfast

LHR - BHD

LHRBHD

London Heathrow

Tue 23/12

06:15-07:40

Nonstop1h 25m

Belfast City

Fri 26/12

06:45-08:20

Nonstop1h 35m

£84

LondonBelfast

LHR - BHD

LHRBHD

London Heathrow

Wed 10/9

07:40-09:00

Nonstop1h 20m

Belfast City

Thu 11/9

06:35-08:00

Nonstop1h 25m

£85

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London 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 to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £39. If you’re not able to fly to Northern Ireland in January, then March is your next best option. Flight prices from London to Northern Ireland during March average around £46.

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

The cheapest day to depart from London 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 £101. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £117. 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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as £120 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £145 on average. Flights to Northern Ireland from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Northern Ireland flight route?

Fly from London Stansted to Belfast Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £128 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 for as low as £88 on momondo.

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

There are 3 cabin classes available to choose from on London 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 to Northern Ireland flights?

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

Cheap London to Northern Ireland flight deals and tips

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

Best price found	£14
Fastest flight time	1h 15m
Direct flights	Every day
Airports in Northern Ireland	2 airports

The best one-way flight to Northern Ireland from London in the past 72 hours is £14. The best return flight deal from London to Northern Ireland found on momondo in the last 72 hours is £30.

The fastest flight from London to Northern Ireland takes 1h 15m

Direct flights go from London to Northern Ireland every day.

There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

Search flight deals

When did momondo last update prices for flights from London to Northern Ireland?
Prices for flights from London to Northern Ireland were last updated today.
How many operators does momondo search for flights from London to Northern Ireland?
The number of operators available for flights from London to Northern Ireland is 4 as of August 2025.
How old do you have to be to fly from London to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London to Northern Ireland?
momondo data reveals that the most frequently booked plane model on the route from London to Northern Ireland is Airbus A320-100/200, representing 33.22% of all bookings. The subsequent popular models are Airbus A319 at 33.05%, Boeing 737-800 Passenger/BBJ2 (winglets) at 15.45%, and Boeing 737 MAX 8 at 5.69%.

Best airlines flying from London to Northern Ireland

Compare and see reviews for airlines that fly from London to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom £29	Free Cancellation	Rating 6.2 109 reviews	Search Ryanair flights
easyJet	PriceFrom £30	Free Cancellation	Rating 6.9 1,822 reviews	Search easyJet flights
Ryanair	PriceFrom £35	Free Cancellation	Rating 6.8 5,154 reviews	Search Ryanair flights
British Airways	PriceFrom £79	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Loganair	PriceFrom £131	Free Cancellation	Rating 8.5 18 reviews	Search Loganair flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Northern Ireland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from London.

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

Of course. momondo tracks the price of London to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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 £32

Flights to Birminghamfrom £33

Flights to Edinburghfrom £29

Flights to Belfastfrom £30

Flights to Glasgowfrom £31

Flights to Bristolfrom £34

Flights to Newcastle upon Tynefrom £34

Flights to Aberdeenfrom £51

Flights to Liverpoolfrom £31

Flights to Leedsfrom £35

Flights to Invernessfrom £36

Cheap flights from London to Northern Ireland from £14

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 to Northern Ireland departing on 31/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to Northern Ireland

Cheap return flights

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Cheap last-minute flights

Cheap direct flights

Ryanair flights from London to Northern Ireland

Our best Ryanair deals on London to Northern Ireland flight tickets

easyJet flights from London to Northern Ireland

Our best easyJet deals on London to Northern Ireland flight tickets

momondo Fare Finder

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

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from London 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 to Northern Ireland flight route?

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

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

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

There are 3 cabin classes available to choose from on London 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 to Northern Ireland flights?

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

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

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

Which airlines fly to Northern Ireland?

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

The number of flights available between London and Northern Ireland is 28 per day as of August 2025. The most frequent departure time is 19:00, with 35% of daily flights leaving in the evening.

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

As of August 2025, 200 flights take off from London and land in Northern Ireland each week. The most common flight departure day for this route is Fri, with 34% of weekly flights taking off on this day.

Cheap London to Northern Ireland flight deals and tips

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

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

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

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

What is the most popular plane model from London to Northern Ireland?

Best airlines flying from London to Northern Ireland

Compare and see reviews for airlines that fly from London 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