Cheap flights from London Gatwick Airport to Brussels from £51

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
9 Sep — 16 Sep1
1 adult

Cheap flight deals from Gatwick to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Brussels (BR1). 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 4 September 2025.

Round-trip from

£96

One-way from

£51

Popular in

November

Cheapest in

March

Average price

£112
18/10-22/10
  • 18/10-22/10
  • 2 total stops
  • 14h 05m total
  • London to Brussels
Ryanair
  • Ryanair
  • 18/9
  • 1 total stop
  • 5h 15m total
  • London to Brussels
Highest demand for flights based on searches. 22% potential increase in price (£29 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Gatwick to Brussels

Cheapest flights from Gatwick to Brussels
Explore the most affordable flight options available from Gatwick to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2025.

Sat 18/1011:15LGW - CRL
1 stop8h 20mMultiple Airlines
Wed 22/1014:55CRL - LGW
1 stop5h 45mMultiple Airlines
Deal found 2/9£96
Wed 8/1013:05LGW - BRU
1 stop6h 55mRyanair
Thu 9/1010:20BRU - LGW
1 stop8h 30mRyanair
Deal found 2/9£97
Tue 30/907:25LGW - CRL
1 stop10h 00mMultiple Airlines
Tue 7/1012:05CRL - LGW
1 stop11h 45mMultiple Airlines
Deal found 2/9£98
Sat 4/1020:55LGW - BRU
1 stop11h 10mVueling
Mon 6/1022:15BRU - LGW
1 stop11h 15mVueling
Deal found 1/9£98
Fri 3/1021:45LGW - CRL
1 stop14h 00mMultiple Airlines
Mon 6/1018:00CRL - LGW
1 stop15h 15mMultiple Airlines
Deal found 2/9£101
Sat 20/918:45LGW - BRU
1 stop13h 20mRyanair
Sat 27/922:05BRU - LGW
1 stop11h 10mRyanair
Deal found 3/9£101
Fri 3/1021:45LGW - BRU
1 stop9h 20mMultiple Airlines
Mon 6/1022:15BRU - LGW
1 stop11h 50mMultiple Airlines
Deal found 3/9£103
Sat 20/920:20LGW - BRU
1 stop11h 45mRyanair
Wed 24/909:35BRU - LGW
1 stop6h 35mRyanair
Deal found 2/9£106
Fri 3/1021:45LGW - CRL
1 stop14h 00mMultiple Airlines
Fri 17/1014:55CRL - LGW
1 stop8h 50mMultiple Airlines
Deal found 3/9£107
Wed 1/1021:05LGW - BRU
1 stop11h 40mVueling
Tue 7/1015:10BRU - LGW
1 stop8h 40mVueling
Deal found 1/9£109
Thu 2/1014:50LGW - BRU
1 stop5h 15mRyanair
Thu 9/1010:20BRU - LGW
1 stop4h 50mRyanair
Deal found 3/9£110
Mon 6/1021:30LGW - BRU
1 stop10h 55mRyanair
Wed 8/1009:35BRU - LGW
1 stop8h 25mRyanair
Deal found 2/9£110

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick 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, Cheapflights users made 858,174 searches. Data last updated 4 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Brussels that are best for you.

Fly from

Gatwick

Fly to

Brussels

Route

Depart

Return

Price

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sat 18/10

11:15-20:35

1 stop8h 20m

Charleroi Brussels

Wed 22/10

14:55-19:40

1 stop5h 45m

£96

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Wed 8/10

13:05-21:00

1 stop6h 55m

Brussels Bruxelles-National

Thu 9/10

10:20-17:50

1 stop8h 30m

£97

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 30/9

07:25-18:25

1 stop10h 00m

Charleroi Brussels

Tue 7/10

12:05-22:50

1 stop11h 45m

£98

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 20/9

18:45-09:05

1 stop13h 20m

Brussels Bruxelles-National

Sat 27/9

22:05-08:15

1 stop11h 10m

£101

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 3/10

21:45-12:45

1 stop14h 00m

Charleroi Brussels

Mon 6/10

14:55-22:35

1 stop8h 40m

£101

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 3/10

21:45-08:05

1 stop9h 20m

Brussels Bruxelles-National

Mon 6/10

22:15-09:05

1 stop11h 50m

£103

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 20/9

20:20-09:05

1 stop11h 45m

Brussels Bruxelles-National

Wed 24/9

09:35-15:10

1 stop6h 35m

£106

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 30/9

19:55-09:40

1 stop12h 45m

Brussels Bruxelles-National

Tue 7/10

10:00-18:35

1 stop9h 35m

£106

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 3/10

21:45-12:45

1 stop14h 00m

Charleroi Brussels

Fri 17/10

14:55-22:45

1 stop8h 50m

£107

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Thu 2/10

14:50-21:05

1 stop5h 15m

Brussels Bruxelles-National

Thu 9/10

10:20-14:10

1 stop4h 50m

£110

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 42 results
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Best time to book a flight from Gatwick to Brussels

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

What is the cheapest time of day to fly from LGW to BRU?

Find hourly flight availability from Gatwick to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 September 2025.

It’s typically best to fly out from London Gatwick Airport to Brussels in the morning. Doing so could potentially save you 27% on the flight price compared to flying at midday, which is usually more expensive.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 4 September 2025.
Get a feel of what it's like to fly with Brussels Airlines and British Airways from London Gatwick Airport to Brussels by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.3

Boarding

7.3

Comfort

6.9

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Overall

7.3

Boarding

7.3

Comfort

6.9

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Overall

7.3

Boarding

7.3

Comfort

6.9

Crew

7.9

Entertainment

6.1

Food

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Brussels. 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 London Gatwick Airport to Brussels?

    Airlines like Ryanair fly from London Gatwick Airport to Brussels in about 6h 55m. The time it takes to get you to your destination can typically vary by up to . The distance from London Gatwick Airport to Brussels is about 203 mi.

  • What are the cheapest airlines flying from London Gatwick Airport to Brussels round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Brussels round-trip from £87. Another airline that can offer you cheap pricing is Brussels Airlines. Users have found that British Airways is 35% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Gatwick to Brussels?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Brussels (average of £117). Flying from London Gatwick Airport to Brussels in July is currently the most expensive (average of £165). 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

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Top 2 airlines flying from Gatwick to Brussels

Discover the top 2 airlines that operate flights from Gatwick to Brussels. 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 4 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£87Average£104FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£97Average£103FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

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

Need flexible booking options for your flight to Brussels from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Gatwick to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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