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Cheap flights from London Gatwick Airport to Brussels from €70

This is the cheapest one-way 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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Gatwick Airport to Brussels

Cheap return flights

SWISS Logo
18:40 - 13:35LGW-BRU
17h 55m1 stop
SWISS Logo
18:00 - 17:50BRU-LGW
24h 50m1 stop
€275SWISS
Find Deal
Sat, 27 Dec - Tue, 30 Dec
SWISS Logo
18:40 - 18:50LGW-BRU
23h 10m1 stop
SWISS Logo
21:15 - 17:50BRU-LGW
21h 35m2 stops
€285SWISS
Find Deal
Sat, 27 Dec - Tue, 30 Dec
Vueling Logo
13:10 - 21:15LGW-BRU
7h 05m1 stop
Vueling Logo
17:10 - 22:00BRU-LGW
5h 50m1 stop
€311Vueling
Find Deal
Tue, 25 Nov - Fri, 28 Nov
Vueling Logo
09:10 - 16:20LGW-BRU
6h 10m1 stop
Vueling Logo
15:10 - 20:15BRU-LGW
6h 05m1 stop
€318Vueling
Find Deal
Sun, 23 Nov - Wed, 26 Nov
Vueling Logo
09:10 - 16:20LGW-BRU
6h 10m1 stop
Vueling Logo
17:10 - 22:00BRU-LGW
5h 50m1 stop
€321Vueling
Find Deal
Sun, 23 Nov - Fri, 28 Nov
Vueling Logo
09:10 - 16:20LGW-BRU
6h 10m1 stop
Vueling Logo
09:40 - 16:40BRU-LGW
8h 00m1 stop
€322Vueling
Find Deal
Sun, 23 Nov - Sat, 29 Nov
Vueling Logo
08:30 - 16:30LGW-BRU
7h 00m1 stop
Vueling Logo
09:40 - 15:45BRU-LGW
7h 05m1 stop
€328Vueling
Find Deal
Wed, 19 Nov - Mon, 1 Dec
Vueling Logo
16:25 - 09:00LGW-BRU
15h 35m1 stop
Vueling Logo
09:40 - 15:45BRU-LGW
7h 05m1 stop
€333Vueling
Find Deal
Fri, 21 Nov - Mon, 1 Dec
Vueling Logo
13:10 - 21:15LGW-BRU
7h 05m1 stop
Vueling Logo
09:40 - 15:45BRU-LGW
7h 05m1 stop
€343Vueling
Find Deal
Tue, 25 Nov - Mon, 1 Dec
SWISS Logo
18:35 - 08:50LGW-BRU
13h 15m1 stop
SWISS Logo
09:40 - 17:50BRU-LGW
9h 10m1 stop
€348SWISS
Find Deal
Mon, 20 Oct - Fri, 24 Oct

Vueling flights from London Gatwick Airport to Brussels

Our best Vueling deals on London Gatwick Airport to Brussels flight tickets
Vueling
25 Nov
LGW13:10London Gatwick
7h 05m
1 stop
BRU21:15Brussels Bruxelles-National
28 Nov
BRU17:10Brussels Bruxelles-National
5h 50m
1 stop
LGW22:00London Gatwick
€311
Find similar
Vueling
23 Nov
LGW09:10London Gatwick
6h 10m
1 stop
BRU16:20Brussels Bruxelles-National
26 Nov
BRU15:10Brussels Bruxelles-National
6h 05m
1 stop
LGW20:15London Gatwick
€318
Find similar
Vueling
23 Nov
LGW09:10London Gatwick
6h 10m
1 stop
BRU16:20Brussels Bruxelles-National
28 Nov
BRU17:10Brussels Bruxelles-National
5h 50m
1 stop
LGW22:00London Gatwick
€321
Find similar

SWISS flights from London Gatwick Airport to Brussels

Our best SWISS deals on London Gatwick Airport to Brussels flight tickets
SWISS
27 Dec
LGW18:40London Gatwick
17h 55m
1 stop
BRU13:35Brussels Bruxelles-National
30 Dec
BRU18:00Brussels Bruxelles-National
24h 50m
1 stop
LGW17:50London Gatwick
€275
Find similar
SWISS
27 Dec
LGW18:40London Gatwick
23h 10m
1 stop
BRU18:50Brussels Bruxelles-National
30 Dec
BRU21:15Brussels Bruxelles-National
21h 35m
2 stops
LGW17:50London Gatwick
€285
Find similar
SWISS
20 Oct
LGW18:35London Gatwick
13h 15m
1 stop
BRU08:50Brussels Bruxelles-National
24 Oct
BRU09:40Brussels Bruxelles-National
9h 10m
1 stop
LGW17:50London Gatwick
€348
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 14 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

Sat 27/12

18:40-13:35

1 stop17h 55m

Brussels Bruxelles-National

Tue 30/12

18:00-17:50

1 stop24h 50m

€275

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 27/12

18:40-18:50

1 stop23h 10m

Brussels Bruxelles-National

Tue 30/12

21:15-17:50

2 stops21h 35m

€285

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 25/11

13:10-21:15

1 stop7h 05m

Brussels Bruxelles-National

Fri 28/11

17:10-22:00

1 stop5h 50m

€311

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sun 23/11

09:10-16:20

1 stop6h 10m

Brussels Bruxelles-National

Wed 26/11

15:10-20:15

1 stop6h 05m

€318

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sun 23/11

09:10-16:20

1 stop6h 10m

Brussels Bruxelles-National

Fri 28/11

17:10-22:00

1 stop5h 50m

€321

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sun 23/11

09:10-16:20

1 stop6h 10m

Brussels Bruxelles-National

Sat 29/11

09:40-16:40

1 stop8h 00m

€322

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Wed 19/11

08:30-16:30

1 stop7h 00m

Brussels Bruxelles-National

Mon 1/12

09:40-15:45

1 stop7h 05m

€328

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 21/11

16:25-09:00

1 stop15h 35m

Brussels Bruxelles-National

Mon 1/12

09:40-15:45

1 stop7h 05m

€333

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 25/11

13:10-21:15

1 stop7h 05m

Brussels Bruxelles-National

Mon 1/12

09:40-15:45

1 stop7h 05m

€342

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Mon 20/10

18:35-08:50

1 stop13h 15m

Brussels Bruxelles-National

Fri 24/10

09:40-17:50

1 stop9h 10m

€348

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 month to fly to Brussels?

The month of March is, on average, the cheapest month to fly to Brussels from London Gatwick Airport, with most prices found around €102. If you are unable to visit Brussels during the month of March, then departing from London Gatwick Airport during the month August is also very affordable. Most momondo users find prices during this month for around €115.

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 €130. 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 €615.

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 30m 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