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Cheap flights from London Gatwick Airport to Belfast 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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BHD
27 Aug — 3 Sep1
1 adult

Cheapflights Tip: The best prices from London Gatwick to Belfast are usually found in January or March, booked 48 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Gatwick to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 August 2025.

Round-trip from

£48

One-way from

£36

Popular in

July

Cheapest in

January

Average price

£109
easyJet
  • easyJet
  • 6/11-9/11
  • Nonstop
  • 2h 55m total
  • London to Belfast
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easyJet
  • easyJet
  • 31/8
  • Nonstop
  • 1h 30m total
  • London to Belfast
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Gatwick to Belfast

Cheapest flights from Gatwick to Belfast
Explore the most affordable flight options available from Gatwick to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Thu 6/1108:35LGW - BFS
Nonstop1h 30measyJet
Sun 9/1120:45BFS - LGW
Nonstop1h 25measyJet
Deal found 21/8£48
Mon 6/1006:15LGW - BFS
Nonstop1h 30measyJet
Mon 13/1020:55BFS - LGW
Nonstop1h 30measyJet
Deal found 22/8£48
Wed 1/1006:00LGW - BFS
Nonstop1h 30measyJet
Fri 10/1006:05BFS - LGW
Nonstop1h 30measyJet
Deal found 21/8£49
Sat 4/1007:30LGW - BFS
Nonstop1h 30measyJet
Sat 11/1016:30BFS - LGW
Nonstop1h 30measyJet
Deal found 20/8£50
Wed 10/906:00LGW - BFS
Nonstop1h 30measyJet
Thu 11/921:10BFS - LGW
Nonstop1h 35measyJet
Deal found 21/8£51
Fri 7/1119:05LGW - BHD
Nonstop1h 25measyJet
Sun 9/1107:20BHD - LGW
Nonstop1h 30measyJet
Deal found 20/8£51
Sun 14/907:55LGW - BFS
Nonstop1h 30measyJet
Tue 16/920:55BFS - LGW
Nonstop1h 30measyJet
Deal found 20/8£51
Tue 9/906:10LGW - BFS
Nonstop1h 30measyJet
Thu 11/921:10BFS - LGW
Nonstop1h 35measyJet
Deal found 21/8£52
Mon 15/906:15LGW - BFS
Nonstop1h 30measyJet
Mon 22/906:10BFS - LGW
Nonstop1h 30measyJet
Deal found 20/8£53
Thu 6/1112:05LGW - BHD
Nonstop1h 30measyJet
Sun 9/1107:20BHD - LGW
Nonstop1h 30measyJet
Deal found 21/8£53
Wed 24/906:00LGW - BFS
Nonstop1h 30measyJet
Tue 30/920:55BFS - LGW
Nonstop1h 30measyJet
Deal found 20/8£54
Mon 22/906:45LGW - BHD
Nonstop1h 25measyJet
Sun 19/1007:05BHD - LGW
Nonstop1h 25measyJet
Deal found 19/8£54

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Belfast 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 22 August 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Belfast that are best for you.

Fly from

Gatwick

Fly to

Belfast

Route

Depart

Return

Price

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Thu 6/11

08:35-10:05

Nonstop1h 30m

Belfast Intl

Sun 9/11

20:45-22:10

Nonstop1h 25m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Fri 7/11

20:55-22:20

Nonstop1h 25m

Belfast Intl

Sun 9/11

20:45-22:10

Nonstop1h 25m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Sun 12/10

07:55-09:25

Nonstop1h 30m

Belfast Intl

Tue 14/10

08:15-09:45

Nonstop1h 30m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Tue 30/9

06:10-07:40

Nonstop1h 30m

Belfast Intl

Wed 1/10

06:10-07:40

Nonstop1h 30m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Sun 21/9

07:55-09:25

Nonstop1h 30m

Belfast Intl

Wed 24/9

21:05-22:30

Nonstop1h 25m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Thu 2/10

05:55-07:30

Nonstop1h 35m

Belfast Intl

Tue 7/10

20:55-22:25

Nonstop1h 30m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Tue 9/9

06:10-07:40

Nonstop1h 30m

Belfast Intl

Wed 10/9

21:05-22:30

Nonstop1h 25m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Sat 4/10

07:30-09:00

Nonstop1h 30m

Belfast Intl

Sat 11/10

16:30-18:00

Nonstop1h 30m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Mon 6/10

06:15-07:45

Nonstop1h 30m

Belfast Intl

Wed 8/10

08:15-09:45

Nonstop1h 30m

£48

LondonBelfast

LGW - BFS

LGWBFS

London Gatwick

Wed 1/10

06:00-07:30

Nonstop1h 30m

Belfast Intl

Fri 10/10

06:05-07:35

Nonstop1h 30m

£49

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 38 results
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Best time to book a flight from Gatwick to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast

How far ahead should I book a flight from London Gatwick Airport to Belfast?

Use this chart to determine the optimal time to book a return flight from Gatwick to Belfast. Price data was last updated on 8 August 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Gatwick Airport to Belfast. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Belfast (average of £67). Flying from London Gatwick Airport to Belfast 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 BFS?

Find hourly flight availability from Gatwick to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Belfast in the morning. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from London Gatwick Airport to Belfast?

Use this chart to determine the cheapest time to fly return from Gatwick to Belfast. Price data was last updated on 17 August 2025.

Travellers seeking maximum savings on their London Gatwick Airport to Belfast flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. 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 Belfast. Reviews last updated 22 August 2025.
Read reviews from past customers who have flown with easyJet from London Gatwick Airport to Belfast. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,818 reviews
Check prices

Comfort

6.7

Overall

6.9

Entertainment

5.5

Boarding

6.7

Crew

7.6

Food

5.9

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!
easyJet
6.9
Okay
1,818 reviews
easyJet
6.9
Okay
1,818 reviews
Check prices

Comfort

6.7

Overall

6.9

Entertainment

5.5

Boarding

6.7

Crew

7.6

Food

5.9

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 Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Gatwick Airport to Belfast?

    For as low as £48, easyJet can have you in Belfast from London Gatwick Airport in 1h 30m. The distance from London Gatwick Airport to Belfast is about 349 mi. All flights are typically direct.

  • What is the cheapest airline to fly from London Gatwick Airport to Belfast round-trip?

    Our cheapest airline available from London Gatwick Airport to Belfast is easyJet. Our recent data shows that you can find tickets from as low as £40 on this airline. You may be able to fly from London Gatwick Airport to Belfast for 51% less than the average price by searching for this airline.

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

    The cheapest flight price from London Gatwick Airport to Belfast is £35. On average you can expect to pay £109. The most popular route, (London Gatwick - Belfast Intl), can usually be booked for £48.

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

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

  • How can I find direct flights from Gatwick to Belfast?

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Belfast 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 Belfast?

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Belfast (average of £67). Flying from London Gatwick Airport to Belfast 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Gatwick to Belfast

Discover the top airline that operate flights from Gatwick to Belfast. 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 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£40Average£92FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Belfast?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Belfast. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Belfast?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Belfast.

Can Cheapflights find flights from Gatwick to Belfast with no change fees?

Certainly. Search results for flights to Belfast from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Gatwick to Belfast flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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