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Cheap flights from London Gatwick Airport to Belgium from £47

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Belgium
Explore the most affordable flight options available from Gatwick to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Wed 6/512:30
LGW
-
CRL
1 stop4h 30m
Ryanair
Wed 13/509:20
CRL
-
LGW
1 stop6h 50m
Ryanair
Deal found 22/3£99
Tue 12/507:40
LGW
-
BRU
1 stop5h 50m
Vueling
Tue 19/521:05
BRU
-
LGW
1 stop10h 55m
Vueling
Deal found 21/3£99
Mon 20/406:10
LGW
-
CRL
1 stop4h 45m
Multiple Airlines
Mon 27/422:00
CRL
-
LGW
1 stop10h 55m
Multiple Airlines
Deal found 22/3£101
Fri 24/417:30
LGW
-
CRL
1 stop14h 40m
Ryanair
Mon 27/422:00
CRL
-
LGW
1 stop12h 10m
Ryanair
Deal found 23/3£103
Wed 15/409:45
LGW
-
BRU
1 stop6h 40m
Ryanair
Thu 16/414:50
BRU
-
LGW
1 stop6h 50m
Ryanair
Deal found 19/3£103
Thu 7/521:30
LGW
-
CRL
1 stop10h 10m
Multiple Airlines
Mon 11/521:05
CRL
-
LGW
1 stop16h 35m
Multiple Airlines
Deal found 23/3£104
Thu 7/520:35
LGW
-
CRL
1 stop11h 05m
Multiple Airlines
Sun 10/517:15
CRL
-
LGW
1 stop9h 40m
Multiple Airlines
Deal found 23/3£105
Thu 9/418:25
LGW
-
CRL
1 stop13h 15m
Ryanair
Mon 13/409:05
CRL
-
LGW
2 stops25h 05m
Ryanair
Deal found 22/3£106
Thu 16/421:30
LGW
-
BRU
1 stop10h 50m
Ryanair
Thu 23/410:20
BRU
-
LGW
1 stop4h 50m
Ryanair
Deal found 19/3£107
Tue 21/420:35
LGW
-
CRL
1 stop10h 50m
Multiple Airlines
Tue 28/406:30
CRL
-
LGW
1 stop8h 30m
Multiple Airlines
Deal found 22/3£110
Thu 30/418:25
LGW
-
CRL
1 stop13h 15m
Multiple Airlines
Sun 3/506:40
CRL
-
LGW
1 stop5h 35m
Multiple Airlines
Deal found 21/3£111
Wed 22/412:30
LGW
-
CRL
1 stop4h 30m
Multiple Airlines
Fri 24/414:40
CRL
-
LGW
1 stop12h 20m
Multiple Airlines
Deal found 23/3£112

Find flight deals from Gatwick to Belgium

Keep the following information in mind while searching for Gatwick to Belgium flight deals. Data was last updated 23 March 2026.

Round-trip from

£99

One-way from

£47

Popular in

July

Cheapest in

November

Average price

£114
Ryanair
  • Ryanair
  • 6/5-13/5
  • 2 total stops
  • 11h 20m total
  • London to Belgium
Search Deals
Ryanair
  • Ryanair
  • 8/4
  • 1 total stop
  • 10h 35m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Belgium 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 23 March 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 9/4

18:25-08:40

1 stop13h 15m

Charleroi Brussels

Mon 13/4

09:05-09:10

2 stops25h 05m

£106

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 19/5

20:35-08:25

1 stop10h 50m

Charleroi Brussels

Fri 22/5

16:00-08:25

2 stops17h 25m

£114

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Wed 29/4

13:05-22:55

2 stops8h 50m

Charleroi Brussels

Fri 1/5

17:00-02:00

1 stop10h 00m

£119

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 13/4

09:45-21:25

1 stop10h 40m

Charleroi Brussels

Thu 16/4

06:30-16:05

1 stop10h 35m

£120

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 30/4

08:40-22:15

2 stops12h 35m

Charleroi Brussels

Sun 3/5

06:40-11:15

1 stop5h 35m

£125

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 21/4

10:10-18:40

1 stop7h 30m

Charleroi Brussels

Tue 5/5

06:55-12:50

1 stop6h 55m

£139

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sun 19/4

21:45-08:10

1 stop9h 25m

Brussels Bruxelles-National

Wed 22/4

10:30-15:10

1 stop5h 40m

£139

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 19/5

09:40-19:10

1 stop8h 30m

Brussels Bruxelles-National

Mon 25/5

18:15-22:45

1 stop5h 30m

£149

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 4/6

09:15-18:50

1 stop8h 35m

Charleroi Brussels

Thu 11/6

18:40-22:45

1 stop5h 05m

£155

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sun 19/4

06:25-13:15

1 stop5h 50m

Charleroi Brussels

Sun 3/5

06:40-11:15

1 stop5h 35m

£158

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Gatwick to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

How often are flights from London to Belgium delayed?

About 100% of weekly flights between London and Belgium have experienced delays in the past year, with the average delay time being 87 minutes.

What is the most punctual flight time for London to Belgium flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 23 March 2026.
Check out reviews from past customers who have flown with Brussels Airlines from London Gatwick Airport to Belgium to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Brussels Airlines
7.2
Good
393 reviews
Check prices

Comfort

6.9

Boarding

7.3

Crew

7.9

Food

6.3

Entertainment

6.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine
Brussels Airlines
7.2
Good
393 reviews
Brussels Airlines
7.2
Good
393 reviews
Check prices

Comfort

6.9

Boarding

7.3

Crew

7.9

Food

6.3

Entertainment

6.2

Overall

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Oct 2025

GVA - BRU

The flight delays in Brussels were so bad they rebooked me to Austrian Air, which was fine

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Belgium. 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 Belgium?

    Ryanair and SWISS can get you from London Gatwick Airport to Belgium in just under 8h 10m. Your travel time can differ by up to 5h 05m. London Gatwick Airport and Belgium are separated by a distance of 203 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from London Gatwick Airport to Belgium?

    The most popular route from London Gatwick Airport to Belgium is London Gatwick - Brussels Bruxelles-National. You may also consider London Gatwick - Charleroi Brussels or London Gatwick - Antwerp Deurne.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Belgium

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Top airline flying from Gatwick to Belgium

Discover the top airline that operate flights from Gatwick to Belgium. 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£98Average£127FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Belgium?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Belgium. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Belgium?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Belgium.

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

Yes, we can. To see specific flights from Gatwick to Belgium with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Gatwick to Belgium flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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