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Cheap flights from London Gatwick Airport to Brussels from €172

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Brussels departing on 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Gatwick Airport to Brussels

Cheap return flights

Vueling Logo
07:25 - 14:25LGW-BRU
6h 00m1 stop
Vueling Logo
15:10 - 23:20BRU-LGW
9h 10m1 stop
€172Vueling
Find Deal
Tue, 21 Oct - Tue, 28 Oct
SWISS Logo
18:40 - 08:50LGW-BRU
13h 10m1 stop
SWISS Logo
15:00 - 17:50BRU-LGW
3h 50m1 stop
€312SWISS
Find Deal
Fri, 26 Sep - Sat, 27 Sep
SWISS Logo
18:35 - 08:50LGW-BRU
13h 15m1 stop
SWISS Logo
15:00 - 17:50BRU-LGW
3h 50m1 stop
€315SWISS
Find Deal
Tue, 23 Sep - Fri, 26 Sep
Vueling Logo
21:45 - 09:45LGW-BRU
11h 00m1 stop
Vueling Logo
18:05 - 08:30BRU-LGW
15h 25m1 stop
€328Vueling
Find Deal
Thu, 25 Sep - Mon, 29 Sep
Air Europa Logo
10:00 - 17:40LGW-BRU
6h 40m1 stop
Air Europa Logo
10:45 - 16:25BRU-LGW
6h 40m1 stop
€332Air Europa
Find Deal
Thu, 25 Sep - Wed, 1 Oct
Vueling Logo
16:50 - 09:45LGW-BRU
15h 55m1 stop
Vueling Logo
15:10 - 08:30BRU-LGW
18h 20m1 stop
€335Vueling
Find Deal
Tue, 23 Sep - Wed, 24 Sep
Vueling Logo
16:50 - 09:45LGW-BRU
15h 55m1 stop
Vueling Logo
22:15 - 08:30BRU-LGW
11h 15m1 stop
€337Vueling
Find Deal
Tue, 23 Sep - Fri, 26 Sep
Vueling Logo
16:50 - 09:45LGW-BRU
15h 55m1 stop
Vueling Logo
22:15 - 10:15BRU-LGW
13h 00m1 stop
€347Vueling
Find Deal
Tue, 23 Sep - Thu, 25 Sep
Vueling Logo
21:05 - 09:15LGW-BRU
11h 10m1 stop
Vueling Logo
22:15 - 15:50BRU-LGW
18h 35m1 stop
€350Vueling
Find Deal
Mon, 29 Sep - Tue, 30 Sep
SWISS Logo
18:35 - 12:45LGW-BRU
17h 10m2 stops
SWISS Logo
15:00 - 17:50BRU-LGW
3h 50m1 stop
€359SWISS
Find Deal
Tue, 30 Sep - Wed, 1 Oct

Vueling flights from London Gatwick Airport to Brussels

Our best Vueling deals on London Gatwick Airport to Brussels flight tickets
Vueling
21 Oct
LGW07:25London Gatwick
6h 00m
1 stop
BRU14:25Brussels Bruxelles-National
28 Oct
BRU15:10Brussels Bruxelles-National
9h 10m
1 stop
LGW23:20London Gatwick
€172
Find similar
Vueling
25 Sept
LGW21:45London Gatwick
11h 00m
1 stop
BRU09:45Brussels Bruxelles-National
29 Sept
BRU18:05Brussels Bruxelles-National
15h 25m
1 stop
LGW08:30London Gatwick
€328
Find similar
Vueling
23 Sept
LGW16:50London Gatwick
15h 55m
1 stop
BRU09:45Brussels Bruxelles-National
24 Sept
BRU15:10Brussels Bruxelles-National
18h 20m
1 stop
LGW08:30London Gatwick
€335
Find similar

SWISS flights from London Gatwick Airport to Brussels

Our best SWISS deals on London Gatwick Airport to Brussels flight tickets
SWISS
26 Sept
LGW18:40London Gatwick
13h 10m
1 stop
BRU08:50Brussels Bruxelles-National
27 Sept
BRU15:00Brussels Bruxelles-National
3h 50m
1 stop
LGW17:50London Gatwick
€312
Find similar
SWISS
23 Sept
LGW18:35London Gatwick
13h 15m
1 stop
BRU08:50Brussels Bruxelles-National
26 Sept
BRU15:00Brussels Bruxelles-National
3h 50m
1 stop
LGW17:50London Gatwick
€315
Find similar
SWISS
30 Sept
LGW18:35London Gatwick
17h 10m
2 stops
BRU12:45Brussels Bruxelles-National
1 Oct
BRU15:00Brussels Bruxelles-National
3h 50m
1 stop
LGW17:50London Gatwick
€359
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Brussels 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, momondo users made 13,528 searches. Data last updated 7 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 21/10

07:25-14:25

1 stop6h 00m

Brussels Bruxelles-National

Tue 28/10

15:10-23:20

1 stop9h 10m

€172

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 26/9

18:40-08:50

1 stop13h 10m

Brussels Bruxelles-National

Sat 27/9

15:00-17:50

1 stop3h 50m

€312

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

18:35-08:50

1 stop13h 15m

Brussels Bruxelles-National

Fri 26/9

15:00-17:50

1 stop3h 50m

€315

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Thu 25/9

21:45-09:45

1 stop11h 00m

Brussels Bruxelles-National

Mon 29/9

18:05-08:30

1 stop15h 25m

€328

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Thu 25/9

10:00-17:40

1 stop6h 40m

Brussels Bruxelles-National

Wed 1/10

10:45-16:25

1 stop6h 40m

€332

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

16:50-09:45

1 stop15h 55m

Brussels Bruxelles-National

Wed 24/9

15:10-08:30

1 stop18h 20m

€335

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

16:50-09:45

1 stop15h 55m

Brussels Bruxelles-National

Fri 26/9

22:15-08:30

1 stop11h 15m

€337

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

16:50-09:45

1 stop15h 55m

Brussels Bruxelles-National

Thu 25/9

22:15-10:15

1 stop13h 00m

€347

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Mon 29/9

21:05-09:15

1 stop11h 10m

Brussels Bruxelles-National

Tue 30/9

22:15-15:50

1 stop18h 35m

€350

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 30/9

18:35-12:45

2 stops17h 10m

Brussels Bruxelles-National

Wed 1/10

15:00-17:50

1 stop3h 50m

€359

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from London Gatwick Airport to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Brussels?

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from London Gatwick Airport is on a Friday. momondo users have found tickets for Friday departures for as low as €138. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Brussels on Wednesday is €616.

Cheap London Gatwick Airport to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Brussels

Direct flights

None
There are no direct flights from London Gatwick Airport to Brussels. There are no popular flight routes from London Gatwick Airport to Brussels.
Search flight deals

  • How far is London Gatwick to Brussels by plane?

    A flight from London Gatwick to Brussels will travel around 318.3 km. Typically, this will take 5h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from London Gatwick Airport to Brussels?

    Prices for flights from London Gatwick Airport to Brussels were last updated today.

  • How old do you have to be to fly from London Gatwick Airport to Brussels?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Brussels.

  • What documentation or ID do you need to fly to Brussels?

    The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Brussels?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from London.

Can I find flights from London to Brussels with flexible booking policies on momondo?

All flight searches from London to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Brussels?

momondo helps you find the best flight between London and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 44.1 km from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport