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Cheap flights from London Gatwick Airport to Belgium from £49

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — BRU
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 20 November 2025.

Thu 4/1206:00LGW - CRL
1 stop14h 00mMultiple Airlines
Thu 11/1208:40CRL - LGW
1 stop12h 30mMultiple Airlines
Deal found 18/11£100
Mon 15/1206:05LGW - CRL
1 stop15h 25mMultiple Airlines
Thu 18/1216:20CRL - LGW
1 stop5h 45mMultiple Airlines
Deal found 19/11£101
Sat 6/1206:05LGW - CRL
1 stop15h 50mMultiple Airlines
Sun 7/1213:30CRL - LGW
1 stop11h 45mMultiple Airlines
Deal found 19/11£101
Fri 5/1206:20LGW - CRL
1 stop5h 55mMultiple Airlines
Sat 6/1212:55CRL - LGW
1 stop9h 45mMultiple Airlines
Deal found 19/11£103
Wed 17/1208:30LGW - BRU
1 stop6h 55mMultiple Airlines
Sat 10/116:45BRU - LGW
1 stop6h 15mMultiple Airlines
Deal found 19/11£103
Sat 6/1206:05LGW - CRL
1 stop15h 50mMultiple Airlines
Mon 8/1219:00CRL - LGW
1 stop5h 15mMultiple Airlines
Deal found 19/11£104
Tue 9/1210:25LGW - CRL
1 stop10h 30mMultiple Airlines
Wed 10/1206:55CRL - LGW
1 stop11h 15mMultiple Airlines
Deal found 18/11£105
Tue 2/1206:00LGW - BRU
1 stop13h 10mMultiple Airlines
Sat 6/1216:45BRU - LGW
1 stop6h 15mMultiple Airlines
Deal found 17/11£105
Thu 11/1213:20LGW - CRL
1 stop8h 25mRyanair
Mon 15/1213:10CRL - LGW
1 stop6h 45mRyanair
Deal found 18/11£106
Wed 10/1206:05LGW - BRU
1 stop27h 35mMultiple Airlines
Tue 6/118:25BRU - LGW
1 stop14h 55mMultiple Airlines
Deal found 18/11£106
Sat 6/1221:30LGW - BRU
1 stop10h 35mRyanair
Sat 13/1209:05BRU - LGW
1 stop13h 55mRyanair
Deal found 19/11£108
Wed 10/1212:40LGW - CRL
2 stops19h 10mMultiple Airlines
Sun 14/1206:25CRL - LGW
1 stop14h 50mMultiple Airlines
Deal found 19/11£109

Cheap flight deals from Gatwick to Belgium

Keep the following information in mind while searching for Gatwick to Belgium flight deals. Data was last updated 20 November 2025.

Round-trip from

£100

One-way from

£49

Popular in

July

Cheapest in

January

Average price

£117
4/12-11/12
  • 4/12-11/12
  • 2 total stops
  • 26h 30m total
  • London to Belgium
Search Deals
Ryanair
  • Ryanair
  • 12/1
  • 1 total stop
  • 6h 10m 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 (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 20 November 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Belgium that are best for you.

Fly from

Gatwick

Fly to

Belgium

Route

Depart

Return

Price

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 12/1

07:55-16:15

1 stop7h 20m

Charleroi Brussels

Tue 13/1

06:20-12:25

1 stop7h 05m

£100

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Wed 18/2

16:00-08:00

1 stop15h 00m

Charleroi Brussels

Wed 4/3

07:45-18:55

1 stop12h 10m

£101

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Mon 12/1

09:40-16:50

1 stop6h 10m

Brussels Bruxelles-National

Tue 13/1

09:50-17:20

1 stop8h 30m

£103

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 8/1

21:40-12:35

1 stop13h 55m

Charleroi Brussels

Sun 11/1

08:50-20:55

1 stop13h 05m

£103

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 28/2

21:05-08:55

1 stop10h 50m

Brussels Bruxelles-National

Sun 1/3

21:20-12:20

1 stop16h 00m

£107

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Fri 9/1

20:05-08:55

1 stop11h 50m

Brussels Bruxelles-National

Mon 12/1

09:35-14:40

1 stop6h 05m

£109

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Thu 8/1

10:25-17:35

1 stop6h 10m

Brussels Bruxelles-National

Sun 11/1

17:10-22:35

1 stop6h 25m

£110

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sun 7/12

08:00-18:25

1 stop9h 25m

Charleroi Brussels

Sun 14/12

06:25-20:15

1 stop14h 50m

£111

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Mon 26/1

07:55-16:15

1 stop7h 20m

Charleroi Brussels

Thu 29/1

08:40-15:10

1 stop7h 30m

£113

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sat 29/11

06:20-20:10

1 stop12h 50m

Charleroi Brussels

Wed 3/12

13:00-22:40

1 stop10h 40m

£113

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 60 results
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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

What is the cheapest month to book a flight from London Gatwick Airport to Belgium?

Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Belgium (average of £89). Flying from London Gatwick Airport to Belgium in November is currently the most expensive (average of £130). 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.

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

Find hourly flight availability from Gatwick to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2025.

A simple way to save on the total cost of your ticket is to fly from London Gatwick Airport to Belgium at midday. If you’re flexible enough to do this you can expect to save up to 36% on your trip compared to booking a flight in the afternoon.

How often are flights $[0, preposition:'from ']$[0, article:'from ']$[0, place:'from'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] delayed?

About 100% of weekly flights between $[0, place:'genitive'] and $[1, place:'genitive'] have experienced delays in the past year, with the average delay time being 87 minutes.

What is the most punctual flight time for $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] 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.

Which airline has the best punctuality record on $[0,article:'genitive ']$[0,place:'genitive'] $[1, preposition:'to ']$[1, article:'to ']$[1, place:'to'] flights?

Over the past year, Brussels Airlines have had the lowest number of delays on this route, with just 100% of flights being delayed.

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 20 November 2025.
Check out reviews from past customers who have flown with Brussels Airlines and British Airways 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
369 reviews
Check prices

Crew

7.9

Food

6.2

Boarding

7.3

Entertainment

6.1

Comfort

6.9

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
369 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Crew

7.9

Food

6.2

Boarding

7.3

Entertainment

6.1

Comfort

6.9

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
British Airways
6.7
Okay
7,534 reviews
Brussels Airlines
7.2
Good
369 reviews
Check prices

Crew

7.9

Food

6.2

Boarding

7.3

Entertainment

6.1

Comfort

6.9

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 Vueling can get you from London Gatwick Airport to Belgium in just under 6h 10m. Your travel time can differ by up to 4h 40m. 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.

  • What is the cheapest month to book a flight from London Gatwick Airport to Belgium?

    Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Belgium (average of £89). Flying from London Gatwick Airport to Belgium in November is currently the most expensive (average of £130). 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 Belgium

Discover the top 2 airlines 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 20 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£89Average£114FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£99Average£114FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

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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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