£48 Find Cheap Flights from London Gatwick Airport to Belgium

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Gatwick to Belgium departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Gatwick to Belgium

Cheapest return prices found by our users on KAYAK in the last 72 hours
Brussels
Brussels1 stop£100
Ostend
Ostend1 stop£272
Brussels
Brussels1 stop£100
Ostend
Ostend1 stop£272

Book Cheap Gatwick to Belgium Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Belgium that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Belgium

Thu, 9 Apr - Mon, 13 Apr
Ryanair Logo
18:25 - 08:40
LGW
-
CRL
13h 15m
1 stop
Ryanair Logo
22:00 - 09:10
CRL
-
LGW
12h 10m
1 stop
£100Ryanair
Tue, 5 May - Tue, 12 May
Ryanair Logo
21:35 - 08:25
LGW
-
CRL
9h 50m
1 stop
Ryanair Logo
13:25 - 19:30
CRL
-
LGW
7h 05m
2 stops
£103Ryanair
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
19:00 - 08:40
LGW
-
CRL
12h 40m
1 stop
Multiple Airlines Logo
21:30 - 07:00
CRL
-
LGW
10h 30m
1 stop
£104Multiple Airlines
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
21:30 - 08:40
LGW
-
CRL
10h 10m
1 stop
Multiple Airlines Logo
21:30 - 07:00
CRL
-
LGW
10h 30m
1 stop
£104Multiple Airlines
Tue, 2 Jun - Thu, 4 Jun
Ryanair Logo
09:40 - 19:10
LGW
-
BRU
8h 30m
1 stop
Ryanair Logo
10:20 - 17:50
BRU
-
LGW
8h 30m
1 stop
£104Ryanair
Thu, 9 Apr - Mon, 13 Apr
Ryanair Logo
18:25 - 08:40
LGW
-
CRL
13h 15m
1 stop
Ryanair Logo
22:00 - 09:10
CRL
-
LGW
12h 10m
1 stop
£105Ryanair
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
19:00 - 08:40
LGW
-
CRL
12h 40m
1 stop
Multiple Airlines Logo
21:30 - 07:00
CRL
-
LGW
10h 30m
1 stop
£106Multiple Airlines
Tue, 26 May - Fri, 29 May
Ryanair Logo
21:35 - 09:55
LGW
-
BRU
11h 20m
1 stop
Ryanair Logo
19:35 - 08:25
BRU
-
LGW
13h 50m
1 stop
£106Ryanair
Thu, 7 May - Mon, 11 May
Multiple Airlines Logo
21:30 - 08:40
LGW
-
CRL
10h 10m
1 stop
Multiple Airlines Logo
21:30 - 07:00
CRL
-
LGW
10h 30m
1 stop
£107Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Vueling Logo
18:35 - 09:45
LGW
-
BRU
14h 10m
1 stop
Vueling Logo
21:05 - 07:00
BRU
-
LGW
10h 55m
1 stop
£110Vueling
Booking Insights

KAYAK's insights & trends for Gatwick to Belgium flights

Get data-powered insights and trends into flights from Gatwick to Belgium to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly direc between London Gatwick Airport and Belgium?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from London Gatwick Airport to Belgium.

There is just one airline that flies from London Gatwick Airport to Belgium direct and that is Brussels Airlines. The best return deal found from Brussels Airlines for the route is to Brussels Bruxelles-National Airport (BRU) and costs £99.

Which airlines provide the cheapest flights from London Gatwick Airport to Belgium?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from London Gatwick Airport to Belgium were found on Ryanair (£107) and Vueling (£136).

Good to know - Cheap tickets from London Gatwick Airport to Belgium

Low seasonAugust
Cheapest flight£48
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly (39% more expensive on average)
Flight from London Gatwick Airport to Brussels Airport

FAQs - booking Belgium flights

  • How does KAYAK find such low prices on flights from London Gatwick Airport to Belgium?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Gatwick Airport to Belgium.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Gatwick Airport to Belgium?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Gatwick Airport to Belgium is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Gatwick Airport to Belgium?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Gatwick Airport to Belgium with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Gatwick Airport to Belgium?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Gatwick Airport to Belgium up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Gatwick to Belgium

 
Need help choosing which airline to fly with from Gatwick to Belgium? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Brussels AirlinesOverall score based on 391 reviews
6.9Comfort
7.9Crew
7.3Boarding
6.2Entertainment
6.3Food
Airline reviews

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

2.0 MediocreAnonymous, Sept 2025
LHR - BRU
Read more Brussels Airlines reviews

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

Everything you need to know for your flight from Gatwick to Belgium

Information on your arrival and departure airports