฿7,711+ Cheap flights to Belgium

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
— BRU
8 Jan — 15 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Belgium in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Belgium
Explore the most affordable flight options available to Belgium. Find the lowest fares based on data from user searches, with prices last updated on 9 December 2025.

Sat 20/1215:30BKK - BRU
2 stops36h 40mMultiple Airlines
Sat 14/312:20BRU - BKK
1 stop20h 00mMultiple Airlines
Deal found 7/12฿20,137
Fri 12/1216:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Thu 25/1212:20BRU - BKK
1 stop19h 50mไห่หนานแอร์ไลน์
Deal found 8/12฿20,169
Mon 8/1216:15BKK - BRU
1 stop19h 30mไห่หนานแอร์ไลน์
Fri 12/1212:20BRU - BKK
1 stop19h 50mไห่หนานแอร์ไลน์
Deal found 7/12฿20,233
Wed 24/1216:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Sun 28/1212:20BRU - BKK
1 stop20h 00mไห่หนานแอร์ไลน์
Deal found 8/12฿20,265
Sat 20/1215:30BKK - BRU
2 stops36h 40mIndiGo
Fri 20/311:35BRU - BKK
2 stops27h 30mIndiGo
Deal found 8/12฿20,296
Fri 19/1216:20BKK - BRU
1 stop19h 25mMultiple Airlines
Sat 21/307:50BRU - BKK
2 stops31h 15mMultiple Airlines
Deal found 8/12฿20,551

Find flight deals to Belgium

Find the latest flights to Belgium in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 December 2025.

Return from

฿20,137

One-way from

฿7,711

Popular in

August

Cheapest in

May

Average price

฿24,725
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 20/12-14/3
  • 3 total stops
  • 56h 40m total
  • Bangkok to Brussels
21/12
  • 21/12
  • 2 total stops
  • 36h 15m total
  • Bangkok to Belgium
Highest demand for flights based on searches. 2% potential increase in price (฿756 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿416 potential savings vs. average return price).
Average for return flights in December 2025

Cheapflights Fare Finder

 
Locate flights to Belgium that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 9 December 2025.
Use the filters below to find and compare flights to Belgium that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Thu 22/1

01:05-05:45

1 stop34h 40m

Brussels Bruxelles-National

Fri 30/1

11:35-21:05

2 stops27h 30m

฿20,360

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Fri 19/12

22:20-08:55

2 stops40h 35m

Charleroi Brussels

Sat 21/3

19:40-10:40

1 stop33h 00m

฿21,507

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Wed 27/5

23:00-10:10

2 stops16h 10m

Brussels Bruxelles-National

Wed 10/6

17:55-14:50

1 stop15h 55m

฿21,794

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Mon 19/1

16:55-07:40

1 stop20h 45m

Brussels Bruxelles-National

Thu 22/1

11:30-11:15

1 stop17h 45m

฿21,826

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Mon 11/5

13:50-06:50

1 stop22h 00m

Brussels Bruxelles-National

Mon 25/5

20:15-07:05

2 stops29h 50m

฿22,399

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Thu 25/12

20:00-22:25

1 stop32h 25m

Charleroi Brussels

Sat 3/1

19:35-17:20

2 stops39h 45m

฿23,164

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Thu 22/1

20:00-08:10

1 stop18h 10m

Charleroi Brussels

Wed 4/2

19:30-19:50

2 stops42h 20m

฿23,228

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Thu 25/12

20:00-22:25

1 stop32h 25m

Charleroi Brussels

Fri 2/1

09:00-17:20

2 stops50h 20m

฿23,642

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Thu 22/1

20:15-18:00

3 stops27h 45m

Brussels Bruxelles-National

Wed 4/2

11:35-21:05

2 stops27h 30m

฿23,769

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Mon 26/1

19:15-07:40

1 stop18h 25m

Brussels Bruxelles-National

Wed 25/2

09:00-10:40

2 stops19h 40m

฿24,088

Flights are sorted by cheapest return flights first.

Deals found on 8/12

Showing 1-10 of 32 results
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2
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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
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 to Belgium

How long is the flight to Belgium?

On average, a flight from Bangkok to Belgium takes 20 hours 40 minutes. Flights to Belgium from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Belgium?

Use this chart to determine the cheapest time to fly return from Bangkok to Belgium. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Belgium should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.

Weekly flight availability to Belgium

The most flights from Bangkok to Belgium are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What are the cheapest airlines that fly to Belgium?

The cheapest airlines flying from Bangkok to Belgium are สวิส อินเตอร์เนชั่นแนล แอร์ไลน์, ไห่หนานแอร์ไลน์ and เอทิฮัดแอร์เวย์.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium ranges from 40.0 - 80.0 mm 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

Plan your trip to Belgium by taking into account the average temperature totals 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).

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 9 December 2025.
Read through reviews of airlines serving Belgium, such as Emirates, Thai Airways, andออสเตรียนแอร์ไลน์. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

Boarding

8.1

Entertainment

8.2

Crew

8.3

Comfort

8.0

Food

7.9

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Peter,Nov 2025

HKT - DXB

Great flight and the best food I’ve had on a plane

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, สวิส อินเตอร์เนชั่นแนล แอร์ไลน์ is rated the highest out of the airlines that fly to Belgium.

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

    Charleroi Brussels is currently the cheapest airport to fly to in Belgium. One-way flights to Charleroi Brussels typically cost ฿912, while return flights cost around ฿29,847.

  • How much is a return flight to Belgium?

    A return flight to Belgium will typically cost around ฿34,429, however they can be found for as little as ฿29,847.

  • Where does the fastest flight to Belgium depart from?

    For those looking to save time traveling to Belgium, Bangkok offers the quickest one-way flight (15 hours 40 minutes).

  • Does Brussels Bruxelles-National have rental cars?

    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 km away from Brussels Bruxelles-National).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights to Belgium?

Cheapflights helps you search for flights to Belgium via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight to Belgium by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Belgium with no change fees?

Certainly. Search results for flights to Belgium shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Belgium today and book when you’re ready!

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