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

easyJet is the most popular carrier operating from London Gatwick to Northern Ireland

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

As of November 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Northern Ireland.

How old do you have to be to fly from London Gatwick 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 Gatwick Airport 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.

£28 Cheap Flights from London Gatwick Airport to Northern Ireland in 2026/27

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

20 flights are operational weekly from London Gatwick Airport to Northern Ireland as of November 2026. The most popular departure day for this route is Sun, with 45% of flights per week taking off on this day.

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

As of November 2026, there are 2 flights per day flying from London Gatwick Airport to Northern Ireland. The most common time of day flights depart is 19:00, with 47% of flights taking off in the evening.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Gatwick Airport to Northern Ireland

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

07:15 - 08:45LGW London Gatwick-BFS Belfast Intl

1h 30mdirect

08:30 - 10:00BFS Belfast Intl-LGW London Gatwick

1h 30mdirect

£55easyJet

Fri, 11 Dec - Mon, 14 Dec

18:10 - 19:35LGW London Gatwick-BHD Belfast City

1h 25mdirect

19:25 - 20:50BHD Belfast City-LGW London Gatwick

1h 25mdirect

£56easyJet

Fri, 8 Jan - Sun, 10 Jan

08:10 - 09:40LGW London Gatwick-BHD Belfast City

1h 30mdirect

07:30 - 09:00BHD Belfast City-LGW London Gatwick

1h 30mdirect

£56easyJet

Wed, 9 Dec - Sun, 13 Dec

08:15 - 09:45LGW London Gatwick-BHD Belfast City

1h 30mdirect

07:30 - 09:00BHD Belfast City-LGW London Gatwick

1h 30mdirect

£56easyJet

Thu, 3 Dec - Sun, 6 Dec

08:10 - 09:40LGW London Gatwick-BHD Belfast City

1h 30mdirect

20:05 - 21:30BHD Belfast City-LGW London Gatwick

1h 25mdirect

£56easyJet

Wed, 16 Dec - Fri, 18 Dec

08:10 - 09:40LGW London Gatwick-BHD Belfast City

1h 30mdirect

19:25 - 20:50BHD Belfast City-LGW London Gatwick

1h 25mdirect

£56easyJet

Wed, 2 Dec - Mon, 7 Dec

08:15 - 09:45LGW London Gatwick-BHD Belfast City

1h 30mdirect

19:25 - 20:50BHD Belfast City-LGW London Gatwick

1h 25mdirect

£56easyJet

Thu, 3 Dec - Mon, 7 Dec

08:00 - 09:30LGW London Gatwick-BHD Belfast City

1h 30mdirect

10:10 - 11:35BHD Belfast City-LGW London Gatwick

1h 25mdirect

£56easyJet

Mon, 4 Jan - Mon, 11 Jan

06:20 - 16:30LGW London Gatwick-BFS Belfast Intl

10h 10m1 stop Faro

21:10 - 22:35BFS Belfast Intl-LGW London Gatwick

1h 25mdirect

£94Multiple Airlines

Thu, 3 Dec - Fri, 4 Dec

06:25 - 17:15LGW London Gatwick-BFS Belfast Intl

10h 50m1 stop Edinburgh Turnhouse

20:50 - 22:15BFS Belfast Intl-LGW London Gatwick

1h 25mdirect

£95Multiple Airlines

Thu, 19 Nov - Wed, 25 Nov

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easyJet flights from London Gatwick Airport to Northern Ireland

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

easyJet

11 Dec

LGW07:15London Gatwick

1h 30m

BFS08:45Belfast Intl

14 Dec

BFS08:30Belfast Intl

1h 30m

LGW10:00London Gatwick

£55

easyJet

29 Nov

LGW07:25London Gatwick

1h 30m

BFS08:55Belfast Intl

4 Dec

BFS21:10Belfast Intl

1h 25m

LGW22:35London Gatwick

£56

easyJet

11 Dec

LGW07:15London Gatwick

1h 30m

BFS08:45Belfast Intl

14 Dec

BFS20:50Belfast Intl

1h 25m

LGW22:15London Gatwick

£57

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Fri 11/12

07:15-08:45

Nonstop1h 30m

Belfast Intl

Mon 14/12

08:30-10:00

Nonstop1h 30m

£55

Fastest return journey

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Fri 8/1

18:10-19:35

Nonstop1h 25m

Belfast City

Sun 10/1

19:25-20:50

Nonstop1h 25m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Wed 9/12

08:10-09:40

Nonstop1h 30m

Belfast City

Sun 13/12

07:30-09:00

Nonstop1h 30m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Thu 3/12

08:15-09:45

Nonstop1h 30m

Belfast City

Sun 6/12

07:30-09:00

Nonstop1h 30m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Wed 16/12

08:10-09:40

Nonstop1h 30m

Belfast City

Fri 18/12

20:05-21:30

Nonstop1h 25m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Wed 2/12

08:10-09:40

Nonstop1h 30m

Belfast City

Mon 7/12

19:25-20:50

Nonstop1h 25m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Thu 3/12

08:15-09:45

Nonstop1h 30m

Belfast City

Mon 7/12

19:25-20:50

Nonstop1h 25m

£56

LondonBelfast

LGW London Gatwick - BHD Belfast City

LGWBHD

London Gatwick

Mon 4/1

08:00-09:30

Nonstop1h 30m

Belfast City

Mon 11/1

10:10-11:35

Nonstop1h 25m

£56

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Thu 3/12

06:20-16:30

1 stop10h 10m

Belfast Intl

Fri 4/12

21:10-22:35

Nonstop1h 25m

£94

LondonBelfast

LGW London Gatwick - BFS Belfast Intl

LGWBFS

London Gatwick

Thu 19/11

06:25-17:15

1 stop10h 50m

Belfast Intl

Wed 25/11

20:50-22:15

Nonstop1h 25m

£95

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick 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, November is the cheapest month to fly from London Gatwick Airport to Northern Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £75. If you’re not able to fly to Northern Ireland in November, then January is your next best option. Flight prices from London Gatwick Airport to Northern Ireland during January average around £75.

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

The cheapest day to depart from London Gatwick 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 £75. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around £104. 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 Gatwick Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as £90 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £130 on average. Flights to Northern Ireland from London Gatwick Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

How far in advance should I book a flight from London Gatwick Airport to Northern Ireland?

You are more likely to see cheaper flights to Northern Ireland from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £93 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 Gatwick Airport for as low as £69 on momondo.

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

There are 2 cabin classes available to choose from on London Gatwick Airport to Northern Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London Gatwick Airport to Northern Ireland flight deals and tips

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

Best price found	£28
Fastest flight time	1h 25m
Direct flights	Every day
Airports in Northern Ireland	18 airports

The best one-way flight to Northern Ireland from London Gatwick Airport in the past 72 hours is £28. The best return flight deal from London Gatwick Airport to Northern Ireland found on momondo in the last 72 hours is £55.

The fastest flight from London Gatwick Airport to Northern Ireland takes 1h 25m

Direct flights go from London Gatwick Airport to Northern Ireland every day.

There are 18 airports in Northern Ireland. From London Gatwick Airport there are direct flights to Belfast Intl (BFS), Belfast City (BHD).

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Frequently asked questions about flying from London Gatwick Airport to Northern Ireland

When did momondo last update prices for flights from London Gatwick Airport to Northern Ireland?
Prices for flights from London Gatwick Airport to Northern Ireland refresh daily.
How many operators does momondo search for flights from London Gatwick Airport to Northern Ireland?
As of November 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Northern Ireland.
How old do you have to be to fly from London Gatwick 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 Gatwick Airport 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 Gatwick Airport to Northern Ireland?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Gatwick Airport to Northern Ireland is Airbus A319 (36.58% of total bookings). The next most popular plane models are Airbus A320-100/200 (36.11%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.58%), and Airbus A320neo (5.18%).

Best airlines flying from London Gatwick Airport to Northern Ireland

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

Airline	Rating	Free Cancellation	Price
easyJet	PriceFrom £40	Free Cancellation	Rating 6.9 1,917 reviews		Search easyJet flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Northern Ireland . Millions of users trust and use momondo every year so you are in good hands.

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.