£39+ Cheap flights to Belgium

— BRU
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Flights to Belgium in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Belgium

Mon 16/1119:10 -
1 stop13h 05m
Wed 25/1110:25 -
1 stop10h 35m
Deal found 2/11£99
Thu 3/1216:25 -
1 stop18h 40m
Sun 6/1209:05 -
1 stop14h 55m
Deal found 2/11£99
Thu 26/1109:00 -
1 stop6h 30m
Mon 30/1109:45 -
1 stop6h 25m
Deal found 2/11£99
Tue 1/1219:30 -
1 stop13h 20m
Wed 6/110:25 -
1 stop11h 15m
Deal found 31/10£99
Thu 19/1112:10 -
2 stops8h 55m
Sat 21/1121:30 -
1 stop11h 00m
Deal found 1/11£100
Fri 11/1212:15 -
1 stop8h 20m
Mon 14/1209:45 -
1 stop10h 15m
Deal found 3/11£100

Find flight deals to Belgium

Return from

£99

One-way from

£39

Popular in

May

Cheapest in

March

Average price

£117

Good round-trip deal

£178 or less

Good one-way deal

£102 or less
Ryanair
  • Ryanair
  • 16/11-25/11
  • 2 total stops
  • 23h 40m total
  • London to Brussels
Ryanair
  • Ryanair
  • 12/12-31/12
  • 1 total stop
  • 15h 00m total
  • London to Belgium
Highest demand for flights based on searches. 4% potential increase in price (£7 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Average for return flights in November 2026
Price to beat on a round-trip flight from London to Belgium.
Price to beat on a one-way flight from London to Belgium.

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonBrussels

STN London Stansted - CRL Charleroi Brussels

STNCRL

London Stansted

Tue 24/11

06:20-12:05

1 stop28h 45m

Charleroi Brussels

Wed 31/12

00:00-00:00

Nonstop0h 00m

£44

LondonBrussels

LGW London Gatwick - BRU Brussels Bruxelles-National

LGWBRU

London Gatwick

Mon 23/11

21:30-09:15

1 stop10h 45m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

LondonBrussels

LGW London Gatwick - BRU Brussels Bruxelles-National

LGWBRU

London Gatwick

Mon 23/11

21:30-09:15

1 stop10h 45m

Brussels Bruxelles-National

Wed 31/12

00:00-00:00

Nonstop0h 00m

£48

LondonBrussels

STN London Stansted - CRL Charleroi Brussels

STNCRL

London Stansted

Sun 15/11

18:30-08:45

1 stop13h 15m

Charleroi Brussels

Fri 27/11

17:10-23:20

1 stop7h 10m

£100

LondonBrussels

LTN London Luton - CRL Charleroi Brussels

LTNCRL

London Luton

Fri 11/12

12:15-21:35

1 stop8h 20m

Charleroi Brussels

Mon 14/12

09:45-19:00

1 stop10h 15m

£100

LondonBrussels

LTN London Luton - BRU Brussels Bruxelles-National

LTNBRU

London Luton

Tue 8/12

07:45-17:15

1 stop8h 30m

Brussels Bruxelles-National

Thu 10/12

09:55-17:20

1 stop8h 25m

£101

LondonBrussels

STN London Stansted - CRL Charleroi Brussels

STNCRL

London Stansted

Fri 4/12

20:50-09:50

1 stop12h 00m

Charleroi Brussels

Sun 6/12

08:20-13:45

1 stop6h 25m

£101

LondonBrussels

LTN London Luton - CRL Charleroi Brussels

LTNCRL

London Luton

Fri 4/12

20:15-12:25

1 stop15h 10m

Charleroi Brussels

Mon 7/12

06:30-13:55

1 stop8h 25m

£102

LondonBrussels

LTN London Luton - CRL Charleroi Brussels

LTNCRL

London Luton

Thu 26/11

09:00-16:30

1 stop6h 30m

Charleroi Brussels

Fri 27/11

16:40-23:05

1 stop7h 25m

£103

LondonBrussels

STN London Stansted - CRL Charleroi Brussels

STNCRL

London Stansted

Sat 21/11

05:55-18:30

1 stop11h 35m

Charleroi Brussels

Mon 23/11

09:45-19:10

1 stop10h 25m

£103

Flights are sorted by cheapest return flights first.

Deals found on 2/11

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Belgium

How long is the flight to Belgium?

On average, a flight from London to Belgium takes 4 hours 25 minutes. Flights to Belgium from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Belgium

The most flights from London to Belgium are scheduled on a Tuesday (32 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

What are the cheapest airlines that fly to Belgium?

The cheapest airlines flying from London to Belgium are Brussels Airlines and British Airways.

Rainfall in Belgium by month

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.

Temperature in Belgium by month

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).

When is the best time to book a flight to Belgium?

The price you pay for your flight to Belgium may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the most popular places to fly to in Belgium?

The most popular places in Belgium to fly to are Brussels and Antwerp.

Reviews of airlines servicing Belgium

Read reviews from past customers who have flown KLM,Brussels Airlines, andRyanair to Belgium. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Boarding

7.8

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Boarding

7.8

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Boarding

7.8

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Boarding

7.8

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

7.2

Overall

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

FAQs about flying to Belgium

  • Can I find cheaper flights to Belgium if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Belgium on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Belgium?

    Based on reviews from Cheapflights users, KLM is rated the highest out of the airlines that fly to Belgium.

  • What is the cheapest airport to fly to in Belgium?

    Brussels Bruxelles-National is currently the cheapest airport to fly to in Belgium. One-way flights to Brussels Bruxelles-National typically cost £16, while return flights cost around £36.

  • How much is a return flight to Belgium?

    A return flight to Belgium will typically cost around £118, however they can be found for as little as £51.

  • Where does the fastest flight to Belgium depart from?

    For those looking to save time traveling to Belgium, London offers the quickest one-way flight (1 hour 0 minutes).

  • Does Brussels Bruxelles-National have car hire?

    Yes. Those touching down at Brussels Bruxelles-National can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Brussels Bruxelles-National?

    Yes. Brussels Bruxelles-National has hotels nearby for those requiring accommodations. Sheraton Brussels Airport Hotel is the closest property to Brussels Bruxelles-National (0.0 mi away from Brussels Bruxelles-National).

See more FAQs

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How does Cheapflights help users find flights to Belgium?

When you search for this flight to Belgium, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

Cheapflights simply makes it quick and affordable to book flights to Belgium by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Belgium with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Belgium, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Belgium flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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