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Cheap flights from London Gatwick Airport to Belgium from £53

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
11 Sep — 18 Sep1
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 12 August 2026.

Fri 25/921:25 -
1 stop10h 45m
Fri 2/1010:20 -
1 stop27h 15m
Deal found 11/8£101
Wed 2/909:45 -
2 stops12h 10m
Thu 3/908:35 -
2 stops13h 00m
Deal found 8/8£103
Thu 3/908:40 -
2 stops12h 35m
Wed 9/909:20 -
1 stop8h 50m
Deal found 11/8£104
Fri 4/922:00 -
2 stops16h 30m
Mon 7/909:40 -
2 stops25h 00m
Deal found 9/8£105
Wed 14/1022:00 -
1 stop10h 35m
Sat 17/1009:50 -
1 stop10h 05m
Deal found 8/8£105
Tue 1/921:35 -
2 stops16h 55m
Thu 3/908:35 -
2 stops13h 00m
Deal found 8/8£106
Tue 8/921:35 -
1 stop11h 20m
Tue 29/910:00 -
1 stop7h 55m
Deal found 8/8£106
Sat 5/908:50 -
2 stops12h 45m
Mon 7/909:40 -
2 stops25h 00m
Deal found 10/8£107
Sun 22/1106:55 -
1 stop12h 15m
Fri 27/1122:00 -
1 stop15h 20m
Deal found 11/8£107
Tue 1/921:35 -
1 stop9h 50m
Tue 8/917:15 -
1 stop6h 20m
Deal found 11/8£108
Tue 29/909:40 -
1 stop8h 30m
Wed 30/910:30 -
1 stop7h 40m
Deal found 9/8£110
Thu 17/917:30 -
1 stop14h 10m
Wed 23/909:20 -
1 stop12h 55m
Deal found 8/8£110

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 12 August 2026.

Round-trip from

£101

One-way from

£53

Popular in

July

Cheapest in

November

Average price

£133
Ryanair
  • Ryanair
  • 25/9-2/10
  • 2 total stops
  • 38h 00m total
  • London to Belgium
Search Deals
easyJet
  • easyJet
  • 9/10
  • 1 total stop
  • 23h 10m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 12 August 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 London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Mon 23/11

06:50-20:10

1 stop12h 20m

Charleroi Brussels

Wed 25/11

20:45-11:55

1 stop16h 10m

£107

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Thu 17/9

17:30-08:40

1 stop14h 10m

Charleroi Brussels

Wed 23/9

09:20-21:15

1 stop12h 55m

£110

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Sun 6/9

20:55-09:30

1 stop11h 35m

Charleroi Brussels

Wed 9/9

09:20-17:10

1 stop8h 50m

£111

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Thu 10/9

21:30-08:40

1 stop10h 10m

Charleroi Brussels

Sat 12/9

20:55-09:30

1 stop13h 35m

£112

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Thu 17/9

05:35-16:05

1 stop9h 30m

Charleroi Brussels

Mon 21/9

21:30-08:30

1 stop12h 00m

£116
Fastest return journey

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Wed 21/10

12:30-18:00

1 stop4h 30m

Charleroi Brussels

Fri 23/10

18:35-23:10

1 stop5h 35m

£122

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Sun 8/11

14:55-17:50

2 stops25h 55m

Charleroi Brussels

Sun 22/11

10:35-21:05

1 stop11h 30m

£125

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Fri 27/11

13:00-21:35

1 stop7h 35m

Charleroi Brussels

Mon 30/11

06:20-13:50

1 stop8h 30m

£136

LondonBrussels

LGW London Gatwick - CRL Charleroi Brussels

LGWCRL

London Gatwick

Fri 4/12

06:55-20:10

1 stop12h 15m

Charleroi Brussels

Sun 6/12

10:35-15:15

1 stop5h 40m

£139

LondonBrussels

LGW London Gatwick - BRU Brussels Bruxelles-National

LGWBRU

London Gatwick

Sat 22/8

20:40-11:55

1 stop14h 15m

Brussels Bruxelles-National

Tue 25/8

21:15-07:50

1 stop11h 35m

£186

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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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 0% of weekly flights between London and Belgium have experienced delays in the past year, with the average delay time being 0 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?

Friday tends to have the lowest number of delays on this route, whereas Friday 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 12 August 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
7.3
Good
430 reviews
Check prices

Crew

7.9

Food

6.4

Overall

7.3

Entertainment

6.2

Boarding

7.4

Comfort

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets
Brussels Airlines
7.3
Good
430 reviews
Brussels Airlines
7.3
Good
430 reviews
Check prices

Crew

7.9

Food

6.4

Overall

7.3

Entertainment

6.2

Boarding

7.4

Comfort

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

LJU - BRU

Rude flight attendant, no watter, delayed flight, and leg room for miggets

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 Air Europa can get you from London Gatwick Airport to Belgium in just under 14h 10m. Your travel time can differ by up to 1h 10m. London Gatwick Airport and Belgium are separated by a distance of 208 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

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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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£97Average£139FlexibilityNo 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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