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Cheap flights from London Gatwick Airport to Belgium from £45

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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
27 Jul — 3 Aug1
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 27 June 2026.

Wed 2/922:00
LGW
-
BRU
1 stop10h 35m
Ryanair
Fri 4/917:50
BRU
-
LGW
1 stop4h 35m
Ryanair
Deal found 24/6£104
Thu 20/821:30
LGW
-
CRL
1 stop10h 10m
Multiple Airlines
Mon 24/821:30
CRL
-
LGW
1 stop15h 45m
Multiple Airlines
Deal found 26/6£104
Mon 14/921:30
LGW
-
BRU
1 stop10h 40m
Ryanair
Thu 17/910:20
BRU
-
LGW
1 stop7h 45m
Ryanair
Deal found 24/6£104
Tue 4/821:35
LGW
-
BRU
1 stop11h 20m
Ryanair
Thu 20/810:20
BRU
-
LGW
1 stop7h 45m
Ryanair
Deal found 22/6£105
Wed 2/908:50
LGW
-
BRU
1 stop7h 35m
Ryanair
Thu 3/910:20
BRU
-
LGW
1 stop8h 30m
Ryanair
Deal found 23/6£107
Wed 29/707:05
LGW
-
CRL
1 stop7h 25m
Multiple Airlines
Wed 5/809:20
CRL
-
LGW
1 stop12h 55m
Multiple Airlines
Deal found 24/6£108
Wed 2/922:00
LGW
-
BRU
1 stop10h 35m
Multiple Airlines
Sun 13/921:25
BRU
-
LGW
1 stop12h 30m
Multiple Airlines
Deal found 23/6£109
Tue 22/911:55
LGW
-
BRU
1 stop6h 15m
Ryanair
Tue 6/1010:00
BRU
-
LGW
1 stop8h 55m
Ryanair
Deal found 22/6£110
Thu 13/821:30
LGW
-
CRL
1 stop10h 10m
Ryanair
Fri 4/909:50
CRL
-
LGW
1 stop12h 35m
Ryanair
Deal found 22/6£111
Wed 9/912:30
LGW
-
CRL
1 stop4h 30m
Ryanair
Fri 11/909:50
CRL
-
LGW
1 stop12h 35m
Ryanair
Deal found 23/6£111
Tue 4/821:35
LGW
-
BRU
1 stop11h 20m
Ryanair
Tue 11/810:00
BRU
-
LGW
1 stop11h 05m
Ryanair
Deal found 23/6£113
Fri 14/821:25
LGW
-
CRL
2 stops17h 05m
Ryanair
Fri 4/909:50
CRL
-
LGW
1 stop12h 35m
Ryanair
Deal found 24/6£114

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 27 June 2026.

Round-trip from

£104

One-way from

£45

Popular in

May

Cheapest in

November

Average price

£150
Ryanair
  • Ryanair
  • 2/9-4/9
  • 2 total stops
  • 15h 10m total
  • London to Belgium
Search Deals
5/10
  • 5/10
  • 1 total stop
  • 12h 25m total
  • London to Belgium
Search Deals
Highest demand for flights based on searches. 9% 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 June 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 27 June 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 20/8

21:30-08:40

1 stop10h 10m

Charleroi Brussels

Mon 24/8

21:30-12:15

1 stop15h 45m

£105

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 25/9

17:30-09:10

1 stop14h 40m

Charleroi Brussels

Fri 9/10

18:35-23:10

1 stop5h 35m

£109

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 13/7

21:05-11:45

1 stop13h 40m

Charleroi Brussels

Fri 17/7

19:30-15:10

2 stops20h 40m

£125

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 7/7

08:00-21:25

1 stop12h 25m

Charleroi Brussels

Thu 9/7

14:20-01:05

2 stops11h 45m

£126

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 1/10

20:35-08:40

1 stop11h 05m

Charleroi Brussels

Sun 4/10

14:20-23:05

1 stop9h 45m

£137

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 23/7

20:35-11:30

1 stop13h 55m

Charleroi Brussels

Thu 6/8

21:05-10:50

1 stop14h 45m

£142

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Wed 2/9

10:25-22:45

1 stop11h 20m

Charleroi Brussels

Thu 3/9

08:00-15:00

1 stop8h 00m

£142

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 6/8

18:25-08:40

1 stop13h 15m

Charleroi Brussels

Sat 8/8

18:50-22:35

1 stop4h 45m

£145

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Wed 22/7

13:05-22:55

2 stops8h 50m

Charleroi Brussels

Wed 29/7

12:15-21:15

2 stops10h 00m

£147

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 14/8

20:25-07:30

1 stop10h 05m

Charleroi Brussels

Sun 16/8

16:00-07:55

2 stops16h 55m

£153

Flights are sorted by cheapest return flights first.

Deals found on 26/6

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 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 27 June 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
416 reviews
Check prices

Boarding

7.3

Comfort

6.9

Crew

7.9

Overall

7.2

Entertainment

6.1

Food

6.2

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
416 reviews
Brussels Airlines
7.2
Good
416 reviews
Check prices

Boarding

7.3

Comfort

6.9

Crew

7.9

Overall

7.2

Entertainment

6.1

Food

6.2

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?

    Vueling can get you from London Gatwick Airport to Belgium in just under 11h 20m. Your travel time can differ by up to . London Gatwick Airport and Belgium are separated by a distance of 203 mi.

  • 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

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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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Brussels AirlinesCheapest£99Average£129FlexibilityNo 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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