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Cheap flights from Belfast Intl Airport to London Gatwick Airport from £20

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — LGW
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Belfast Intl to London Gatwick are usually found in March or January, booked 88 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Belfast Intl to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) 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 10 October 2025.

Round-trip from

£44

One-way from

£20

Popular in

July

Cheapest in

March

Average price

£75

Good round-trip deal

£72 or less

Good one-way deal

£30 or less
easyJet
  • easyJet
  • 4/12-10/1
  • Nonstop
  • 2h 55m total
  • Belfast to London
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easyJet
  • easyJet
  • 21/10
  • Nonstop
  • 1h 30m total
  • Belfast to London
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Highest demand for flights based on searches. 23% potential increase in price (£21 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Belfast Intl to London Gatwick.
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Price to beat on a one-way flight from Belfast Intl to London Gatwick.
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Find flight deals from Belfast Intl to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Gatwick
Explore the most affordable flight options available from Belfast Intl to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 October 2025.

Tue 9/1217:35BFS - LGW
Nonstop1h 25measyJet
Thu 11/1216:25LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£44
Tue 25/1120:55BFS - LGW
Nonstop1h 25measyJet
Tue 2/1218:40LGW - BFS
Nonstop1h 30measyJet
Deal found 10/10£45
Tue 4/1120:55BFS - LGW
Nonstop1h 25measyJet
Tue 11/1106:25LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£46
Fri 7/1121:20BFS - LGW
Nonstop1h 25measyJet
Mon 10/1108:35LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£47
Sun 9/1109:25BFS - LGW
Nonstop1h 30measyJet
Sat 15/1106:10LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£47
Wed 22/1006:10BFS - LGW
Nonstop1h 30measyJet
Thu 23/1005:55LGW - BFS
Nonstop1h 35measyJet
Deal found 9/10£48
Mon 10/1120:55BFS - LGW
Nonstop1h 25measyJet
Sat 15/1106:10LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£49
Fri 7/1121:20BFS - LGW
Nonstop1h 25measyJet
Thu 13/1108:35LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£50
Sun 9/1109:25BFS - LGW
Nonstop1h 30measyJet
Thu 13/1108:35LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£51
Mon 10/1120:55BFS - LGW
Nonstop1h 25measyJet
Thu 13/1108:35LGW - BFS
Nonstop1h 30measyJet
Deal found 9/10£52
Tue 11/1120:55BFS - LGW
Nonstop1h 25measyJet
Thu 13/1108:35LGW - BFS
Nonstop1h 30measyJet
Deal found 10/10£53

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 10 October 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to London Gatwick Airport that are best for you.

Fly from

Belfast Intl

Fly to

Gatwick

Route

Depart

Return

Price

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 9/12

17:35-19:00

Nonstop1h 25m

London Gatwick

Thu 11/12

16:25-17:55

Nonstop1h 30m

£44

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 12/12

21:20-22:45

Nonstop1h 25m

London Gatwick

Sun 14/12

07:25-08:55

Nonstop1h 30m

£45

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 25/11

20:55-22:20

Nonstop1h 25m

London Gatwick

Tue 2/12

18:40-20:10

Nonstop1h 30m

£45

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Tue 9/12

17:35-19:00

Nonstop1h 25m

London Gatwick

Fri 12/12

20:55-22:20

Nonstop1h 25m

£46

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

£46

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

£46

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Thu 6/11

20:05-21:30

Nonstop1h 25m

London Gatwick

Tue 11/11

09:20-10:50

Nonstop1h 30m

£46

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Wed 5/11

20:50-22:15

Nonstop1h 25m

London Gatwick

Wed 12/11

08:35-10:05

Nonstop1h 30m

£46

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Thu 6/11

20:05-21:30

Nonstop1h 25m

London Gatwick

Sat 15/11

06:10-07:40

Nonstop1h 30m

£46

BelfastLondon

BFS - LGW

BFSLGW

Belfast Intl

Fri 14/11

21:20-22:45

Nonstop1h 25m

London Gatwick

Sun 16/11

07:25-08:55

Nonstop1h 30m

£46

Flights are sorted by cheapest return flights first.

Deals found on 9/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Belfast Intl to Gatwick

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

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

Use this chart to determine the optimal time to book a return flight from Belfast Intl to Gatwick. Price data was last updated on 3 October 2025.

The price you pay for your flight from Belfast Intl Airport 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 Intl Airport to London Gatwick Airport?

Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to London Gatwick Airport (average of £34). Flying from Belfast Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £69). 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 Intl 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 10 October 2025.

It’s optimal to fly from Belfast Intl Airport to London Gatwick Airport in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from Belfast Intl to Gatwick. Price data was last updated on 5 October 2025.

Travellers seeking maximum savings on their Belfast Intl Airport to London Gatwick Airport flight should consider departing on Monday at midday when fares are most often at their lowest. Sunday mornings 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 10 October 2025.
Get a feel of what it's like to fly with easyJet from Belfast Intl Airport to London Gatwick Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,835 reviews
Check prices

Crew

7.6

Overall

6.9

Food

5.9

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
easyJet
6.9
Okay
1,835 reviews
easyJet
6.9
Okay
1,835 reviews
Check prices

Crew

7.6

Overall

6.9

Food

5.9

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

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

    A quick flight from Belfast Intl Airport to London Gatwick Airport can take about 1h 25m. easyJet provides one of the quickest options available for as low as £44. The distance between Belfast Intl Airport and London Gatwick Airport is about 349 mi. Most flights are nonstop.

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

    Currently priced at £47, easyJet will fly you from Belfast Intl Airport to London Gatwick Airport and back. In addition to easyJet, many other airlines offer competitively priced options for your trip. Users have found that easyJet is 50% cheaper than the other options available to this destination.

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

    On average you can expect to pay £74 for a flight from Belfast Intl Airport to London Gatwick Airport. The cheapest flight overall is £14 while the most popular route, (Belfast Intl - London Gatwick) is currently priced at £44.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Belfast Intl Airport to London Gatwick Airport (average of £34). Flying from Belfast Intl Airport to London Gatwick Airport in July is currently the most expensive (average of £69). 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
Slough
Gatwick
Hounslow
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Romford
Ipswich
Brentford
Dartford
Guildford
Eastbourne

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast Intl to Gatwick

Discover the top airline that operate flights from Belfast Intl 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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£47Average£97FlexibilityNo 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 Intl to Gatwick?

Cheapflights makes it easy to find Belfast Intl to Gatwick flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Gatwick from Belfast Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast Intl to Gatwick, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Belfast Intl to Gatwick 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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