Cheap flights from London Gatwick Airport to Northern Ireland from £36

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BFS
23 Jul — 30 Jul1
1 adult

Cheap flight deals from Gatwick to Northern Ireland

Keep the following information in mind while searching for Gatwick to Northern Ireland flight deals. Data was last updated 18 July 2025.

Round-trip from

£49

One-way from

£36

Popular in

July

Cheapest in

January

Average price

£110

Good round-trip deal

£87 or less

Good one-way deal

£44 or less
easyJet
  • easyJet
  • 31/8-4/9
  • Nonstop
  • 3h 05m total
  • London to Northern Ireland
easyJet
  • easyJet
  • 31/8
  • Nonstop
  • 1h 30m total
  • London to Northern Ireland
Highest demand for flights based on searches. 27% potential increase in price (£18 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£4 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from London Gatwick to Northern Ireland.
Price to beat on a one-way flight from London Gatwick to Northern Ireland.

Find flight deals from Gatwick to Northern Ireland

Cheapest flights from Gatwick to Northern Ireland
Explore the most affordable flight options available from Gatwick to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.

Sun 31/807:55LGW - BFS
Nonstop1h 30measyJet
Wed 3/919:55BFS - LGW
Nonstop1h 30measyJet
Deal found 17/7£49
Mon 1/906:45LGW - BHD
Nonstop1h 25measyJet
Thu 4/920:15BHD - LGW
Nonstop1h 25measyJet
Deal found 17/7£51
Mon 1/906:25LGW - LDY
1 stop4h 25measyJet
Mon 8/911:25LDY - LGW
1 stop20h 10measyJet
Deal found 17/7£136
Mon 1/906:25LGW - LDY
1 stop4h 25mMultiple Airlines
Mon 8/907:45LDY - LGW
2 stops12h 10mMultiple Airlines
Deal found 18/7£168
Sun 31/821:35LGW - CAL
1 stop11h 10mMultiple Airlines
Sun 7/917:35CAL - LGW
1 stop5h 15mMultiple Airlines
Deal found 17/7£180

Cheapflights Fare Finder

Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Northern Ireland that are best for you.

Fly from

Gatwick

Fly to

Northern Ireland

Route

Depart

Return

Price

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Sun 31/8

07:55-09:25

Nonstop1h 30m

Belfast Intl

Wed 3/9

19:55-21:25

Nonstop1h 30m

£49

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Mon 1/9

06:45-08:10

Nonstop1h 25m

Belfast City

Thu 4/9

20:15-21:40

Nonstop1h 25m

£51

LondonLondonderry

LGW - LDY

LGWLDY

London Gatwick

Mon 1/9

06:25-10:50

1 stop4h 25m

Londonderry Eglinton

Mon 8/9

11:25-07:35

1 stop20h 10m

£136

LondonLondonderry

LGW - LDY

LGWLDY

London Gatwick

Mon 1/9

06:25-10:50

1 stop4h 25m

Londonderry Eglinton

Mon 8/9

07:45-19:55

2 stops12h 10m

£168

LondonCampbeltown

LGW - CAL

LGWCAL

London Gatwick

Sun 31/8

21:35-08:45

1 stop11h 10m

Campbeltown Machrihanish

Sun 7/9

17:35-22:50

1 stop5h 15m

£180

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Sun 31/8

07:55-09:25

Nonstop1h 30m

£36

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Sat 11/10

12:10-13:40

Nonstop1h 30m

£37

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 22/10

15:30-09:00

1 stop17h 30m

£57

LondonLondonderry

LGW - LDY

LGWLDY

London Gatwick

Thu 18/9

15:55-11:30

1 stop19h 35m

£57

LondonBelfast

LGW - BHD

LGWBHD

London Gatwick

Wed 10/9

05:20-09:00

2 stops27h 40m

£65

Flights are sorted by cheapest return flights first.

Deals found on 16/7

Showing 1-10 of 11 results
1
2

Best time to book a flight from Gatwick to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Gatwick with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Northern Ireland

What is the cheapest month to book a flight from London Gatwick Airport to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Northern Ireland (average of £67). Flying from London Gatwick Airport to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to NIR?

Find hourly flight availability from Gatwick to Northern Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Northern Ireland as you normally would.

How much does it cost for a return flight from London Gatwick Airport to Northern Ireland?

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 18 July 2025.
Read reviews from past customers who have flown with easyJet from London Gatwick Airport to Northern Ireland. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Comfort

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Overall

6.9

Boarding

6.7

Entertainment

5.5

Food

5.9

Comfort

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from London Gatwick Airport to Northern Ireland?

  • What are the cheapest flights from London Gatwick Airport to Northern Ireland?

    While on average a flight from London Gatwick Airport to Northern Ireland is generally £96, our data shows the cheapest flight currently is £34. When looking at the most popular route, (London Gatwick - Belfast Intl), you can expect to pay £48 for that flight.

  • Can I find deals for flights from Gatwick to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Gatwick to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Northern Ireland.

  • Can I find deals for business class flights from Gatwick to Northern Ireland?

    Yes. Cheapflights offers flight deals from Gatwick to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Gatwick Airport to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Northern Ireland (average of £67). Flying from London Gatwick Airport to Northern Ireland in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Gatwick to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Gatwick to Northern Ireland

Discover the top 2 airlines that operate flights from Gatwick to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£42Average£91FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£81Average£147FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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How does Cheapflights help users find flights from Gatwick to Northern Ireland?

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Can Cheapflights notify me if prices for flights from Gatwick to Northern Ireland become cheaper?

Yes, Cheapflights offers price alerts on Gatwick to Northern Ireland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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