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

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Belgium (average of £117). Flying from London Gatwick Airport to Belgium in July is currently the most expensive (average of £166). 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.

In terms of precipitation, rainfall in Belgium ranges from 40.0 - 80.0 inches per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Belgium when rainfall is around 40.0 mm.

If weather is an important factor for your trip to Belgium, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

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.

How far in advance should I book a flight from London Gatwick Airport to Belgium?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 30% on flights from London Gatwick Airport to Belgium compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £134. For sooner than that we have options available in the next 3 days from £141.

What is the cheapest month to fly from London Gatwick Airport to Belgium?

January is one of the best times of the year to fly to Belgium from London Gatwick Airport. Prices for January average £121 per person but you can even find prices for as low as £78. The most expensive prices can be found in the month of July. Opting for a January flight can save you 17% on your journey compared to booking in July

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.

£52+ Flights from London Gatwick Airport to Belgium

Cheap flight deals from Gatwick to Belgium

Round-trip from	£94
One-way from	£52
Popular in	July
Cheapest in	January
Average price	£130

23/9-26/9
2 total stops
23h 10m total
London to Belgium

Search Deals

2/9
1 total stop
14h 20m total
London to Belgium

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£10 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 August 2025

Search Deals

Find flight deals from Gatwick to Belgium

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 15 August 2025.

Tue 23/920:25LGW - CRL

1 stop14h 20mMultiple Airlines

Fri 26/914:55CRL - LGW

1 stop8h 50mMultiple Airlines

Deal found 13/8£94

Thu 25/910:10LGW - CRL

1 stop11h 45mMultiple Airlines

Wed 1/1007:20CRL - LGW

1 stop9h 45mMultiple Airlines

Deal found 13/8£98

Sat 13/920:20LGW - BRU

1 stop11h 15mMultiple Airlines

Mon 15/922:15BRU - LGW

1 stop11h 15mMultiple Airlines

Deal found 13/8£103

Sat 13/908:05LGW - CRL

1 stop11h 30mMultiple Airlines

Sat 20/921:00CRL - LGW

1 stop11h 20mMultiple Airlines

Deal found 14/8£106

Sat 27/919:20LGW - BRU

1 stop12h 45mRyanair

Sat 4/1022:05BRU - LGW

1 stop11h 10mRyanair

Deal found 13/8£106

Wed 10/920:50LGW - BRU

1 stop11h 55mRyanair

Wed 17/909:35BRU - LGW

1 stop8h 25mRyanair

Deal found 13/8£108

Tue 23/913:10LGW - BRU

1 stop7h 30mRyanair

Wed 24/909:35BRU - LGW

1 stop8h 25mRyanair

Deal found 14/8£110

Tue 23/913:10LGW - BRU

1 stop7h 30mRyanair

Thu 25/916:20BRU - LGW

1 stop4h 50mRyanair

Deal found 12/8£111

Thu 9/1008:55LGW - BRU

1 stop5h 45mRyanair

Fri 10/1020:45BRU - LGW

1 stop12h 40mRyanair

Deal found 12/8£113

Sat 13/908:05LGW - CRL

1 stop11h 30mMultiple Airlines

Mon 15/918:00CRL - LGW

1 stop15h 15mMultiple Airlines

Deal found 13/8£114

Fri 19/922:00LGW - BRU

1 stop10h 15mRyanair

Tue 23/922:20BRU - LGW

1 stop12h 00mRyanair

Deal found 14/8£114

Sat 6/921:30LGW - BRU

1 stop10h 35mRyanair

Mon 8/922:25BRU - LGW

1 stop11h 40mRyanair

Deal found 14/8£116

Best flights from Gatwick to Belgium
Discover carefully curated flight deals from Gatwick to Belgium that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 August 2025.

Tue 23/920:25LGW - CRL

1 stop14h 20mMultiple Airlines

Fri 26/914:55CRL - LGW

1 stop8h 50mMultiple Airlines

Deal found 13/8£94

Sat 27/919:20LGW - BRU

1 stop12h 45mRyanair

Sat 4/1022:05BRU - LGW

1 stop11h 10mRyanair

Deal found 13/8£106

Thu 25/910:10LGW - CRL

1 stop11h 45mMultiple Airlines

Wed 1/1007:20CRL - LGW

1 stop9h 45mMultiple Airlines

Deal found 13/8£98

Wed 10/920:50LGW - BRU

1 stop11h 55mRyanair

Wed 17/909:35BRU - LGW

1 stop8h 25mRyanair

Deal found 13/8£108

Sat 13/920:20LGW - BRU

1 stop11h 15mMultiple Airlines

Mon 15/922:15BRU - LGW

1 stop11h 15mMultiple Airlines

Deal found 13/8£103

Tue 23/913:10LGW - BRU

1 stop7h 30mRyanair

Wed 24/909:35BRU - LGW

1 stop8h 25mRyanair

Deal found 14/8£110

Sat 13/908:05LGW - CRL

1 stop11h 30mMultiple Airlines

Sat 20/921:00CRL - LGW

1 stop11h 20mMultiple Airlines

Deal found 14/8£106

Tue 23/913:10LGW - BRU

1 stop7h 30mRyanair

Thu 25/916:20BRU - LGW

1 stop4h 50mRyanair

Deal found 12/8£111

Thu 9/1008:55LGW - BRU

1 stop5h 45mRyanair

Fri 10/1020:45BRU - LGW

1 stop12h 40mRyanair

Deal found 12/8£113

Fri 3/1020:20LGW - CRL

2 stops18h 30mMultiple Airlines

Sun 5/1014:55CRL - LGW

1 stop8h 50mMultiple Airlines

Deal found 14/8£114

Sat 13/908:05LGW - CRL

1 stop11h 30mMultiple Airlines

Mon 15/918:00CRL - LGW

1 stop15h 15mMultiple Airlines

Deal found 13/8£114

Fri 19/922:00LGW - BRU

1 stop10h 15mRyanair

Mon 22/922:25BRU - LGW

1 stop11h 40mRyanair

Deal found 14/8£114

Last-minute flights from Gatwick to Belgium
Discover last-minute flight deals from Gatwick to Belgium. Data last updated 15 August 2025 and is based on user searches.

Wed 20/819:15LGW - CRL

1 stop13h 35mMultiple Airlines

Sun 24/819:55CRL - LGW

1 stop15h 35mMultiple Airlines

Deal found 13/8£302

Thu 21/820:50LGW - BRU

1 stop11h 25mMultiple Airlines

Wed 27/821:30BRU - LGW

1 stop11h 15mMultiple Airlines

Deal found 12/8£250

Fri 22/820:20LGW - BRU

1 stop12h 15mMultiple Airlines

Tue 26/822:20BRU - LGW

1 stop11h 00mMultiple Airlines

Deal found 12/8£233

Fri 22/821:15LGW - CRL

1 stop10h 50mMultiple Airlines

Tue 26/818:05CRL - LGW

1 stop5h 55mMultiple Airlines

Deal found 13/8£271

Sat 23/820:20LGW - BRU

1 stop11h 15mMultiple Airlines

Sat 30/809:55BRU - LGW

1 stop9h 25mMultiple Airlines

Deal found 12/8£238

Sat 23/818:45LGW - BRU

1 stop13h 20mRyanair

Tue 26/822:20BRU - LGW

1 stop11h 00mRyanair

Deal found 12/8£251

Sun 24/821:20LGW - BRU

1 stop9h 55mMultiple Airlines

Wed 27/821:30BRU - LGW

1 stop11h 15mMultiple Airlines

Deal found 13/8£212

Sun 24/820:50LGW - BRU

1 stop14h 15mMultiple Airlines

Thu 18/915:05BRU - LGW

1 stop6h 55mMultiple Airlines

Deal found 14/8£218

Sun 24/821:20LGW - BRU

1 stop9h 55mMultiple Airlines

Sat 30/809:55BRU - LGW

1 stop9h 25mMultiple Airlines

Deal found 13/8£228

Sun 24/809:05LGW - CRL

1 stop9h 15mMultiple Airlines

Wed 27/807:15CRL - LGW

2 stops25h 30mMultiple Airlines

Deal found 13/8£257

Sun 24/821:20LGW - BRU

1 stop9h 55mMultiple Airlines

Mon 25/822:15BRU - LGW

1 stop15h 00mMultiple Airlines

Deal found 13/8£271

Sun 24/809:05LGW - CRL

1 stop9h 15mMultiple Airlines

Mon 25/820:25CRL - LGW

2 stops16h 50mMultiple Airlines

Deal found 13/8£307

One-way flights from Gatwick to Belgium
Search for one-way flight options from Gatwick to Belgium. Find affordable one-way fares based on user searches. Data last updated 15 August 2025.

Tue 2/920:25LGW - CRL

1 stop14h 20mMultiple Airlines

Deal found 13/8£52

Mon 15/920:20LGW - BRU

1 stop11h 15mMultiple Airlines

Deal found 13/8£52

Fri 19/917:00LGW - CRL

1 stop20h 20mMultiple Airlines

Deal found 12/8£54

Tue 2/921:45LGW - BRU

1 stop15h 40mVueling

Deal found 13/8£56

Mon 15/908:40LGW - CRL

1 stop6h 50mRyanair

Deal found 13/8£57

Wed 1/1012:30LGW - CRL

1 stop7h 35mRyanair

Deal found 13/8£60

Tue 11/1119:55LGW - BRU

1 stop12h 40mMultiple Airlines

Deal found 14/8£61

Mon 15/920:20LGW - CRL

1 stop11h 40mMultiple Airlines

Deal found 14/8£63

Sat 27/911:10LGW - CRL

1 stop25h 40mMultiple Airlines

Deal found 14/8£63

Mon 10/1109:20LGW - BRU

1 stop6h 20mVueling

Deal found 14/8£63

Thu 28/810:10LGW - CRL

1 stop11h 45mMultiple Airlines

Deal found 13/8£64

Thu 9/1009:45LGW - BRU

1 stop10h 20mRyanair

Deal found 14/8£66

Cheapflights Fare Finder

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

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Tue 23/9

20:25-11:45

1 stop14h 20m

Charleroi Brussels

Fri 26/9

14:55-22:45

1 stop8h 50m

£94

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Thu 25/9

10:10-22:55

1 stop11h 45m

Charleroi Brussels

Wed 1/10

07:20-16:05

1 stop9h 45m

£98

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 13/9

20:20-08:35

1 stop11h 15m

Brussels Bruxelles-National

Mon 15/9

22:15-08:30

1 stop11h 15m

£103

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Sat 27/9

19:20-09:05

1 stop12h 45m

Brussels Bruxelles-National

Sat 4/10

22:05-08:15

1 stop11h 10m

£106

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Sat 13/9

08:05-20:35

1 stop11h 30m

Charleroi Brussels

Sat 20/9

21:00-07:20

1 stop11h 20m

£106

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Wed 10/9

20:50-09:45

1 stop11h 55m

Brussels Bruxelles-National

Wed 17/9

09:35-17:00

1 stop8h 25m

£108

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

13:10-21:40

1 stop7h 30m

Brussels Bruxelles-National

Wed 24/9

09:35-17:00

1 stop8h 25m

£110

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Tue 23/9

13:10-21:40

1 stop7h 30m

Brussels Bruxelles-National

Thu 25/9

16:20-20:10

1 stop4h 50m

£111

LondonBrussels

LGW - BRU

LGWBRU

London Gatwick

Thu 9/10

08:55-15:40

1 stop5h 45m

Brussels Bruxelles-National

Fri 10/10

20:45-08:25

1 stop12h 40m

£113

LondonBrussels

LGW - CRL

LGWCRL

London Gatwick

Fri 3/10

20:20-15:50

2 stops18h 30m

Charleroi Brussels

Sun 5/10

14:55-22:45

1 stop8h 50m

£114

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 59 results

...

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 time of day to fly from LGW to BE?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Belgium as you normally would.

Reviews of airlines servicing Belgium

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

7.3

Good

349 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Brussels Airlines

7.3

Good

349 reviews

Brussels Airlines

7.3

Good

349 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

British Airways

6.7

Okay

7,267 reviews

Brussels Airlines

7.3

Good

349 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Mar 2025

CLT - EWR

I thought it was really good. The employees were very helpful and caring. Although the plane was a little dirty, so it could use a good cleaning. Other than that, it was good.

Related info for your journey

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, January is the cheapest month in which you can book a flight from London Gatwick Airport to Belgium (average of £117). Flying from London Gatwick Airport to Belgium in July is currently the most expensive (average of £166). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Gatwick to Belgium

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£86	Average£104	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Brussels Airlines	Cheapest£96	Average£101	FlexibilityNo cancel fee	On-timeN/A	Search Brussels Airlines flights

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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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Cheap flights from London Gatwick Airport to Belgium from £52

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 15 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to Belgium

Cheapest flights from Gatwick to BelgiumExplore 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 15 August 2025.

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 15 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Belgium that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Belgium

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 15 August 2025.

Reviews of airlines servicing Belgium

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.

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.

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

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

How can I find direct flights from Gatwick to Belgium?

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Gatwick to Belgium

Fly with Cheapflights

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

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

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

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

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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 15 August 2025.