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Cheap flights from London Gatwick Airport to Northern Ireland from £28

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 Gatwick Airport to Northern Ireland departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Gatwick Airport to Northern Ireland

Cheap return flights

easyJet Logo
08:35 - 10:05LGW-BFS
1h 30mdirect
easyJet Logo
21:20 - 22:45BFS-LGW
1h 25mdirect
£43easyJet
Find Deal
Mon, 3 Nov - Fri, 7 Nov
easyJet Logo
06:15 - 07:45LGW-BFS
1h 30mdirect
easyJet Logo
21:05 - 22:30BFS-LGW
1h 25mdirect
£43easyJet
Find Deal
Mon, 13 Oct - Wed, 15 Oct
easyJet Logo
08:25 - 09:55LGW-BFS
1h 30mdirect
easyJet Logo
06:10 - 07:40BFS-LGW
1h 30mdirect
£44easyJet
Find Deal
Wed, 15 Oct - Wed, 22 Oct
easyJet Logo
06:15 - 07:45LGW-BFS
1h 30mdirect
easyJet Logo
21:15 - 22:45BFS-LGW
1h 30mdirect
£45easyJet
Find Deal
Mon, 29 Sep - Thu, 2 Oct
easyJet Logo
17:40 - 19:05LGW-BHD
1h 25mdirect
easyJet Logo
07:25 - 08:55BHD-LGW
1h 30mdirect
£45easyJet
Find Deal
Thu, 4 Dec - Sun, 7 Dec
easyJet Logo
20:55 - 22:20LGW-BFS
1h 25mdirect
easyJet Logo
09:25 - 10:55BFS-LGW
1h 30mdirect
£46easyJet
Find Deal
Thu, 6 Nov - Sun, 9 Nov
easyJet Logo
12:05 - 13:35LGW-BHD
1h 30mdirect
easyJet Logo
07:25 - 08:55BHD-LGW
1h 30mdirect
£46easyJet
Find Deal
Sat, 6 Dec - Sun, 7 Dec
easyJet Logo
08:35 - 10:05LGW-BFS
1h 30mdirect
easyJet Logo
10:35 - 12:00BFS-LGW
1h 25mdirect
£47easyJet
Find Deal
Wed, 5 Nov - Sat, 8 Nov
Multiple Airlines Logo
06:10 - 12:45LGW-LDY
6h 35m2 stops
Multiple Airlines Logo
11:35 - 22:25LDY-LGW
10h 50m1 stop
£191Multiple Airlines
Find Deal
Sat, 8 Nov - Mon, 10 Nov
Multiple Airlines Logo
06:00 - 15:35LGW-LDY
9h 35m2 stops
Multiple Airlines Logo
16:00 - 08:35LDY-LGW
16h 35m2 stops
£192Multiple Airlines
Find Deal
Wed, 15 Oct - Wed, 22 Oct

easyJet flights from London Gatwick Airport to Northern Ireland

Our best easyJet deals on London Gatwick Airport to Northern Ireland flight tickets
easyJet
3 Nov
LGW08:35London Gatwick
1h 30m
BFS10:05Belfast Intl
7 Nov
BFS21:20Belfast Intl
1h 25m
LGW22:45London Gatwick
£43
Find similar
easyJet
13 Oct
LGW06:15London Gatwick
1h 30m
BFS07:45Belfast Intl
15 Oct
BFS21:05Belfast Intl
1h 25m
LGW22:30London Gatwick
£43
Find similar
easyJet
15 Oct
LGW08:25London Gatwick
1h 30m
BFS09:55Belfast Intl
22 Oct
BFS06:10Belfast Intl
1h 30m
LGW07:40London Gatwick
£44
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick 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 17 September 2025.
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

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 3/11

08:35-10:05

Nonstop1h 30m

Belfast Intl

Fri 7/11

21:20-22:45

Nonstop1h 25m

£43

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 13/10

06:15-07:45

Nonstop1h 30m

Belfast Intl

Wed 15/10

21:05-22:30

Nonstop1h 25m

£43

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 15/10

08:25-09:55

Nonstop1h 30m

Belfast Intl

Wed 22/10

06:10-07:40

Nonstop1h 30m

£44

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 29/9

06:15-07:45

Nonstop1h 30m

Belfast Intl

Thu 2/10

21:15-22:45

Nonstop1h 30m

£45

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Thu 4/12

17:40-19:05

Nonstop1h 25m

Belfast City

Sun 7/12

07:25-08:55

Nonstop1h 30m

£45

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Thu 6/11

20:55-22:20

Nonstop1h 25m

Belfast Intl

Sun 9/11

09:25-10:55

Nonstop1h 30m

£46

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Sat 6/12

12:05-13:35

Nonstop1h 30m

Belfast City

Sun 7/12

07:25-08:55

Nonstop1h 30m

£46

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 5/11

08:35-10:05

Nonstop1h 30m

Belfast Intl

Sat 8/11

10:35-12:00

Nonstop1h 25m

£47

LondonLondonderry

LGW - LDY

LGWLDY

London Gatwick

Sat 8/11

06:10-12:45

2 stops6h 35m

Londonderry Eglinton

Mon 10/11

11:35-22:25

1 stop10h 50m

£191

LondonLondonderry

LGW - LDY

LGWLDY

London Gatwick

Wed 15/10

06:00-15:35

2 stops9h 35m

Londonderry Eglinton

Wed 22/10

16:00-08:35

2 stops16h 35m

£192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Northern Ireland from

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

What is the cheapest month to fly to Northern Ireland?

In general, January 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 £51. If you’re not able to fly to Northern Ireland in January, then March is your next best option. Flight prices from London Gatwick Airport to Northern Ireland during March average around £54.

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 Wednesday. Travellers who choose to depart for Northern Ireland on a Wednesday will often find tickets for as low as £81. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £99. 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 £88 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £131 on average. Flights to Northern Ireland from London Gatwick Airport at midday 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 City for the best London Gatwick - 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 Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Northern Ireland for around £83 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 £62 on momondo.

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

There is only 1 cabin class available to choose from on London Gatwick 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

£57

Fastest flight time

1h 25m

Direct flights

Every day

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from London Gatwick Airport in the past 72 hours is £57. The best return flight deal from London Gatwick Airport to Northern Ireland found on momondo in the last 72 hours is £66.
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 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)
Search flight deals

  • 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?

  • 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?

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
easyJetPriceFrom £40Free CancellationRating
6.9
1,820 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.

An easier way to manage your Northern Ireland trip

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Find better results for your trip to Northern Ireland

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