£50 Find Cheap Flights from London Gatwick Airport to Brussels

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 Brussels departing on 11/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Brussels, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£101
Multiple Airlines
Thu 14/5Mon 18/5
LGW - CRL • 1 stop
Cheapest one-way flight
£50
Multiple Airlines
Mon 11/5
LGW - CRL • 1 stop
Top airlines
Cheapest • from £102 (return)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
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Flight Deals

Cheap Flights from Gatwick to Brussels (LGW-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Gatwick to Brussels 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 Brussels

Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
06:10 - 15:45
LGW
-
CRL
8h 35m
1 stop
Multiple Airlines Logo
21:30 - 07:00
CRL
-
LGW
10h 30m
1 stop
£101Multiple Airlines
Mon, 11 May - Tue, 12 May
Multiple Airlines Logo
19:30 - 08:55
LGW
-
CRL
12h 25m
1 stop
Multiple Airlines Logo
16:50 - 23:00
CRL
-
LGW
7h 10m
1 stop
£102Multiple Airlines
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
13:10 - 19:10
LGW
-
BRU
5h 00m
1 stop
Ryanair Logo
10:00 - 16:55
BRU
-
LGW
7h 55m
1 stop
£102Ryanair
Tue, 9 Jun - Tue, 16 Jun
Ryanair Logo
09:40 - 19:10
LGW
-
BRU
8h 30m
1 stop
Ryanair Logo
10:00 - 19:30
BRU
-
LGW
10h 30m
1 stop
£103Ryanair
Wed, 13 May - Sun, 17 May
Multiple Airlines Logo
19:20 - 08:55
LGW
-
CRL
12h 35m
1 stop
Multiple Airlines Logo
06:40 - 11:15
CRL
-
LGW
5h 35m
1 stop
£103Multiple Airlines
Mon, 8 Jun - Thu, 11 Jun
Ryanair Logo
21:30 - 09:10
LGW
-
BRU
10h 40m
1 stop
Ryanair Logo
10:20 - 20:10
BRU
-
LGW
10h 50m
1 stop
£105Ryanair
Wed, 10 Jun - Tue, 16 Jun
Ryanair Logo
08:50 - 17:25
LGW
-
BRU
7h 35m
1 stop
Ryanair Logo
10:00 - 17:55
BRU
-
LGW
8h 55m
1 stop
£106Ryanair
Wed, 20 May - Mon, 25 May
Multiple Airlines Logo
07:10 - 15:30
LGW
-
CRL
7h 20m
1 stop
Multiple Airlines Logo
16:50 - 02:00
CRL
-
LGW
10h 10m
1 stop
£113Multiple Airlines
Fri, 15 May - Tue, 19 May
Vueling Logo
19:40 - 08:45
LGW
-
BRU
12h 05m
1 stop
Vueling Logo
21:20 - 07:00
BRU
-
LGW
10h 40m
1 stop
£119Vueling
Tue, 16 Jun - Tue, 16 Jun
Vueling Logo
07:20 - 17:25
LGW
-
BRU
9h 05m
1 stop
Vueling Logo
20:55 - 10:15
BRU
-
LGW
14h 20m
1 stop
£122Vueling
Booking Insights

KAYAK’s insights & trends for Gatwick to Brussels flights

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

How much is a return flight from London Gatwick Airport to Brussels?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Gatwick Airport to Brussels departing in May.

What is the cheapest month to fly from London Gatwick Airport to Brussels?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Brussels, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Gatwick Airport to Brussels is February, where tickets cost £0 (return) on average. On the other hand, the most expensive months are April and June, where the average cost of round-trip tickets is £185 and £152 respectively.

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

Cheapest flight£50
Flight from London Gatwick Airport to Charleroi Brussels

When to book flights from Gatwick to Brussels

Are your dates flexible? Find out the best times to travel from Gatwick to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London Gatwick Airport to Brussels flights

  • What is the cheapest flight from London Gatwick Airport to Brussels?

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Brussels was £50 for a one-way ticket and £100 for a return.

  • Which airports will I be using when flying from London Gatwick Airport to Brussels?

    On your way to Brussels, you’ll fly out from London Gatwick. You’ll be landing in one of Brussels’s 2 airports: Brussels Bruxelles-National or Charleroi Brussels.

  • Which aircraft models fly most regularly from London Gatwick Airport to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Gatwick Airport to Brussels?

    Star Alliance is the only airline alliance operating flights between London Gatwick Airport and Brussels.

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

    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 Brussels.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from London Gatwick Airport 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 Brussels?

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

    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 to Brussels from London Gatwick Airport 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 Brussels

 
See real verified KAYAK customer reviews for airlines flying from London to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Gatwick to Brussels? 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 404 reviews
7.0Comfort
6.3Food
7.3Boarding
7.9Crew
6.2Entertainment
Airline reviews

WE didint profit of food , but for the other think all was good

10.0 ExcellentYuri, Apr 2026
FCO - BRU
Read more Brussels Airlines reviews

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

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

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

Information on your arrival and departure airports