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Cheap flights from London Gatwick Airport to Belgium 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
21 Jun — 28 Jun1
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 22 May 2026.

Wed 17/607:05
LGW
-
CRL
1 stop7h 25m
Multiple Airlines
Wed 24/609:20
CRL
-
LGW
1 stop6h 50m
Multiple Airlines
Deal found 20/5£103
Thu 25/617:30
LGW
-
CRL
1 stop14h 10m
Ryanair
Mon 29/609:05
CRL
-
LGW
2 stops23h 50m
Ryanair
Deal found 21/5£105
Tue 2/610:35
LGW
-
CRL
1 stop9h 55m
Multiple Airlines
Fri 5/606:40
CRL
-
LGW
1 stop5h 40m
Multiple Airlines
Deal found 20/5£106
Wed 24/613:50
LGW
-
CRL
1 stop8h 05m
Multiple Airlines
Fri 26/606:40
CRL
-
LGW
1 stop5h 40m
Multiple Airlines
Deal found 19/5£107
Mon 1/616:25
LGW
-
BRU
1 stop16h 20m
Vueling
Tue 9/621:20
BRU
-
LGW
1 stop12h 10m
Vueling
Deal found 18/5£109
Wed 17/612:30
LGW
-
CRL
1 stop4h 30m
Ryanair
Wed 24/609:20
CRL
-
LGW
1 stop6h 50m
Ryanair
Deal found 20/5£109
Mon 1/621:05
LGW
-
BRU
1 stop11h 40m
Multiple Airlines
Thu 4/608:50
BRU
-
LGW
1 stop8h 15m
Multiple Airlines
Deal found 17/5£110
Mon 15/606:10
LGW
-
CRL
1 stop4h 45m
Multiple Airlines
Mon 22/621:40
CRL
-
LGW
1 stop11h 15m
Multiple Airlines
Deal found 18/5£112
Wed 2/912:30
LGW
-
CRL
1 stop4h 30m
Ryanair
Wed 9/909:20
CRL
-
LGW
1 stop6h 50m
Ryanair
Deal found 21/5£112
Wed 3/620:10
LGW
-
BRU
1 stop11h 55m
Multiple Airlines
Fri 5/617:05
BRU
-
LGW
1 stop7h 05m
Multiple Airlines
Deal found 18/5£112
Tue 16/607:20
LGW
-
BRU
1 stop11h 40m
Vueling
Tue 16/622:10
BRU
-
LGW
1 stop13h 05m
Vueling
Deal found 19/5£114
Mon 20/708:40
LGW
-
CRL
1 stop11h 35m
Ryanair
Fri 24/709:50
CRL
-
LGW
1 stop12h 35m
Ryanair
Deal found 18/5£115

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 22 May 2026.

Round-trip from

£103

One-way from

£51

Popular in

July

Cheapest in

November

Average price

£142
Ryanair
  • Ryanair
  • 17/6-24/6
  • 2 total stops
  • 14h 15m total
  • London to Belgium
Search Deals
10/6
  • 10/6
  • 1 total stop
  • 7h 25m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£6 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 May 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 22 May 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 25/6

17:30-08:40

1 stop14h 10m

Charleroi Brussels

Mon 29/6

09:05-07:55

2 stops23h 50m

£105

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 21/7

21:35-08:25

1 stop9h 50m

Charleroi Brussels

Fri 24/7

09:50-21:25

1 stop12h 35m

£107

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 25/6

21:30-08:40

1 stop10h 10m

Charleroi Brussels

Sun 28/6

07:00-14:15

2 stops8h 15m

£109

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 15/9

20:35-09:55

1 stop12h 20m

Brussels Bruxelles-National

Wed 16/9

18:00-07:55

1 stop14h 55m

£116

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Wed 17/6

07:05-15:30

1 stop7h 25m

Charleroi Brussels

Thu 18/6

06:35-12:20

1 stop6h 45m

£120

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sun 12/7

21:45-11:20

1 stop12h 35m

Charleroi Brussels

Mon 13/7

21:30-09:30

1 stop13h 00m

£121

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 1/6

21:05-11:45

1 stop13h 40m

Charleroi Brussels

Thu 4/6

21:05-10:15

1 stop14h 10m

£124

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Mon 1/6

20:10-08:40

1 stop11h 30m

Brussels Bruxelles-National

Thu 4/6

08:45-13:50

1 stop6h 05m

£124

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 1/6

06:10-11:55

1 stop4h 45m

Charleroi Brussels

Wed 10/6

06:30-13:05

1 stop7h 35m

£126

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 6/7

09:45-21:15

1 stop10h 30m

Charleroi Brussels

Wed 8/7

09:20-15:10

1 stop6h 50m

£128

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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 22 May 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
409 reviews
Check prices

Overall

7.2

Boarding

7.3

Comfort

7.0

Entertainment

6.2

Crew

7.9

Food

6.3

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.
Brussels Airlines
7.2
Good
409 reviews
Brussels Airlines
7.2
Good
409 reviews
Check prices

Overall

7.2

Boarding

7.3

Comfort

7.0

Entertainment

6.2

Crew

7.9

Food

6.3

Reviews

1 / 20
8.0
Excellent

Nyaga,Mar 2026

BRU - NBO

Airbus A330 was quite empty, so had all the seats to myself. Very comfortable. Flight left on time. Not a fan of pizza as it is processed carbs heavy but the rest of the food was good. Movies were good. I enjoyed Better Man - a movie on Robbie William's life.

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, SWISS, and Vueling can get you from London Gatwick Airport to Belgium in just under 3h 50m. Your travel time can differ by up to 10h 20m. 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

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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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£97Average£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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