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Cheap flights from Belfast to London Gatwick Airport from £23

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LGW
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Belfast to London Gatwick are usually found in March or January, booked 87 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Belfast to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Gatwick (LGW). 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 17 September 2025.

Round-trip from

£42

One-way from

£23

Popular in

July

Cheapest in

March

Average price

£93
easyJet
  • easyJet
  • 5/12-8/12
  • Nonstop
  • 2h 55m total
  • Belfast to London
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easyJet
  • easyJet
  • 10/10
  • Nonstop
  • 1h 30m total
  • Belfast to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Belfast to Gatwick

Cheapest flights from Belfast to Gatwick
Explore the most affordable flight options available from Belfast to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 5/1221:20BFS - LGW
Nonstop1h 25measyJet
Mon 8/1206:30LGW - BFS
Nonstop1h 30measyJet
Deal found 15/9£42
Fri 5/1221:20BFS - LGW
Nonstop1h 25measyJet
Sun 7/1207:25LGW - BFS
Nonstop1h 30measyJet
Deal found 15/9£43
Wed 10/1214:15BFS - LGW
Nonstop1h 25measyJet
Mon 15/1208:35LGW - BFS
Nonstop1h 30measyJet
Deal found 15/9£45
Tue 9/1210:15BHD - LGW
Nonstop1h 20measyJet
Wed 10/1208:05LGW - BHD
Nonstop1h 30measyJet
Deal found 16/9£45
Mon 22/1206:30BFS - LGW
Nonstop1h 30measyJet
Mon 29/1206:30LGW - BFS
Nonstop1h 30measyJet
Deal found 15/9£48
Fri 21/1121:20BFS - LGW
Nonstop1h 25measyJet
Sat 22/1106:10LGW - BFS
Nonstop1h 30measyJet
Deal found 15/9£48
Mon 22/1207:20BHD - LGW
Nonstop1h 30measyJet
Wed 31/1208:05LGW - BHD
Nonstop1h 30measyJet
Deal found 15/9£48
Thu 16/1021:10BFS - LGW
Nonstop1h 35measyJet
Mon 20/1006:15LGW - BFS
Nonstop1h 30measyJet
Deal found 16/9£49
Wed 1/1006:10BFS - LGW
Nonstop1h 30measyJet
Thu 2/1005:55LGW - BFS
Nonstop1h 35measyJet
Deal found 15/9£50
Thu 11/1219:35BHD - LGW
Nonstop1h 20measyJet
Sat 13/1212:05LGW - BHD
Nonstop1h 30measyJet
Deal found 15/9£50
Mon 22/1208:35BFS - LGW
Nonstop1h 25measyJet
Thu 1/120:55LGW - BFS
Nonstop1h 25measyJet
Deal found 15/9£51
Mon 22/1207:20BHD - LGW
Nonstop1h 30measyJet
Fri 26/1218:10LGW - BHD
Nonstop1h 25measyJet
Deal found 15/9£51

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Gatwick 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 17 September 2025.
Use the filters below to find and compare flights from Belfast to London Gatwick Airport that are best for you.

Fly from

Belfast

Fly to

Gatwick

Route

Depart

Return

Price

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 5/12

21:20-22:45

Nonstop1h 25m

London Gatwick

Sun 7/12

07:25-08:55

Nonstop1h 30m

£45

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 9/12

08:35-10:00

Nonstop1h 25m

London Gatwick

Wed 10/12

06:25-07:55

Nonstop1h 30m

£47

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 21/11

21:20-22:45

Nonstop1h 25m

London Gatwick

Sun 23/11

07:25-08:55

Nonstop1h 30m

£48

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 21/11

21:20-22:45

Nonstop1h 25m

London Gatwick

Sat 22/11

06:10-07:40

Nonstop1h 30m

£48

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 14/11

21:20-22:45

Nonstop1h 25m

London Gatwick

Mon 17/11

08:35-10:05

Nonstop1h 30m

£48

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Thu 2/10

21:15-22:45

Nonstop1h 30m

London Gatwick

Sat 4/10

07:30-09:00

Nonstop1h 30m

£49

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 15/10

21:05-22:30

Nonstop1h 25m

London Gatwick

Fri 17/10

06:20-07:50

Nonstop1h 30m

£50

BelfastLondon

BHD - LGW

BHDLGW

Belfast City

Sun 21/12

07:25-08:55

Nonstop1h 30m

London Gatwick

Wed 31/12

08:05-09:35

Nonstop1h 30m

£50

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 8/10

06:10-07:40

Nonstop1h 30m

London Gatwick

Wed 15/10

06:00-07:30

Nonstop1h 30m

£51

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Mon 22/12

08:35-10:00

Nonstop1h 25m

London Gatwick

Thu 1/1

20:55-22:20

Nonstop1h 25m

£51

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 44 results
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Best time to book a flight from Belfast to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Belfast 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 Belfast to London Gatwick Airport

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

Use this chart to determine the optimal time to book a return flight from Belfast to Gatwick. Price data was last updated on 12 September 2025.

The price you pay for your flight from Belfast to London Gatwick Airport may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, April is the cheapest month in which you can book a flight from Belfast to London Gatwick Airport (average of £102). Flying from Belfast to London Gatwick Airport in July is currently the most expensive (average of £142). 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 BFS to LGW?

Find hourly flight availability from Belfast to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from Belfast to London Gatwick Airport in the evening. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Belfast to Gatwick. Price data was last updated on 14 September 2025.

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

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 17 September 2025.
See what other customers who have flown with easyJet from Belfast to London Gatwick Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,820 reviews
Check prices

Comfort

6.7

Entertainment

5.5

Crew

7.6

Overall

6.9

Boarding

6.7

Food

5.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,820 reviews
easyJet
6.9
Okay
1,820 reviews
Check prices

Comfort

6.7

Entertainment

5.5

Crew

7.6

Overall

6.9

Boarding

6.7

Food

5.9

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Gatwick. 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 Belfast to London Gatwick Airport?

    Airlines like easyJet fly from Belfast to London Gatwick Airport in about 1h 25m. The time it takes to get you to your destination is usually consistent. The distance between Belfast and London Gatwick Airport is about 349 mi. Most flights are nonstop.

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

    Our cheapest airline available from Belfast to London Gatwick Airport is easyJet. Our recent data shows that you can find tickets from as low as £46 on this airline. This flight start at 48% lower than the current average price 3 months from now.

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

    Looking at all options, your cheapest flight can be booked for £15. While the most popular route (Belfast Intl - London Gatwick) can be booked for £47 on average, our data indicates £80 when flying from Belfast to London Gatwick Airport.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Belfast to London Gatwick Airport (average of £102). Flying from Belfast to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast to Gatwick

Discover the top airline that operate flights from Belfast to Gatwick. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£46Average£99FlexibilityNo 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 Belfast to Gatwick?

When you search for this flight from Belfast to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Belfast to Gatwick for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Gatwick from Belfast 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 Belfast to Gatwick become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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