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฿3,697+ Cheap flights from Belgium

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BRU — BKK
17 Dec — 24 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Belgium

Discover essential information about flights departing from Belgium, including flight schedules, destinations, airlines operating at the Belgium airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 November 2025.

Good round-trip deal

฿11,124 or less

Good one-way deal

฿1,795 or less
Price to beat on a round-trip flight from Belgium.
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Price to beat on a one-way flight from Belgium.
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Find flights from Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Belgium
Explore the most affordable flight options available from Belgium. Find the lowest fares based on data from user searches, with prices last updated on 17 November 2025.

Fri 16/112:20BRU - BKK
1 stop19h 50mไห่หนานแอร์ไลน์
Wed 28/116:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Deal found 17/11฿20,496
Sat 6/1212:20BRU - BKK
1 stop29h 05mไห่หนานแอร์ไลน์
Sat 13/1216:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Deal found 17/11฿20,561
Sun 1/312:20BRU - BKK
1 stop20h 00mไห่หนานแอร์ไลน์
Wed 18/316:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Deal found 17/11฿20,594
Tue 10/209:55BRU - BKK
1 stop26h 50mเอทิฮัดแอร์เวย์
Mon 1/615:05BKK - BRU
1 stop21h 25mเอทิฮัดแอร์เวย์
Deal found 17/11฿20,626
Fri 6/314:55CRL - BKK
3 stops26h 25mMultiple Airlines
Sun 15/322:05BKK - CRL
2 stops23h 55mMultiple Airlines
Deal found 16/11฿20,658
Wed 21/109:55BRU - BKK
1 stop14h 00mเอทิฮัดแอร์เวย์
Wed 4/208:55BKK - BRU
1 stop27h 40mเอทิฮัดแอร์เวย์
Deal found 17/11฿20,658
Fri 16/111:35BRU - BKK
2 stops27h 30mMultiple Airlines
Thu 29/101:05BKK - BRU
1 stop34h 40mMultiple Airlines
Deal found 17/11฿20,691
Thu 4/1211:35BRU - BKK
1 stop15h 05mเตอร์กิชแอร์ไลน์
Wed 4/305:50BKK - BRU
1 stop17h 30mเตอร์กิชแอร์ไลน์
Deal found 16/11฿20,723
Fri 28/1111:15BRU - BKK
1 stop36h 50mFinnair
Tue 9/1215:00BKK - BRU
1 stop37h 30mFinnair
Deal found 15/11฿20,756
Sun 4/112:20BRU - BKK
1 stop20h 00mไห่หนานแอร์ไลน์
Wed 4/216:20BKK - BRU
1 stop19h 25mไห่หนานแอร์ไลน์
Deal found 16/11฿20,788
Mon 26/118:00CRL - BKK
3 stops33h 50mMultiple Airlines
Sun 8/210:10BKK - CRL
3 stops33h 45mMultiple Airlines
Deal found 16/11฿20,821
Sun 4/112:20BRU - BKK
1 stop20h 00mไห่หนานแอร์ไลน์
Thu 22/101:05BKK - BRU
1 stop34h 40mไห่หนานแอร์ไลน์
Deal found 15/11฿20,821

Find flights from Belgium within your budget

 
Find flights departing from Belgium that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 November 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Mon 12/1

09:55-23:20

1 stop31h 25m

Bangkok Suvarnabhumi

Mon 26/1

08:55-06:35

1 stop27h 40m

฿20,658

BrusselsBangkok

CRL - DMK

CRLDMK

Charleroi Brussels

Tue 10/3

14:55-22:50

3 stops25h 55m

Bangkok Don Mueang Intl

Tue 24/3

07:00-19:05

3 stops42h 05m

฿21,048

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sun 30/11

18:00-08:15

3 stops32h 15m

Bangkok Suvarnabhumi

Wed 3/12

04:35-21:50

2 stops23h 15m

฿21,177

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sun 11/1

18:00-10:50

3 stops34h 50m

Bangkok Suvarnabhumi

Sun 25/1

10:10-10:25

3 stops30h 15m

฿21,599

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Wed 21/1

14:50-23:20

3 stops26h 30m

Bangkok Suvarnabhumi

Fri 6/2

20:40-20:45

3 stops30h 05m

฿21,696

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Tue 10/3

14:55-23:20

3 stops26h 25m

Bangkok Suvarnabhumi

Tue 24/3

10:50-10:25

3 stops29h 35m

฿21,891

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sat 24/1

18:45-10:30

2 stops33h 45m

Bangkok Suvarnabhumi

Sat 7/2

17:55-20:45

2 stops32h 50m

฿22,118

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 7/12

09:55-11:45

1 stop19h 50m

Bangkok Suvarnabhumi

Mon 9/3

02:55-06:35

1 stop33h 40m

฿22,150

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 8/3

09:55-23:20

1 stop31h 25m

Bangkok Suvarnabhumi

Wed 18/3

02:55-06:35

1 stop33h 40m

฿22,183

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 18/2

09:55-23:20

1 stop31h 25m

Bangkok Suvarnabhumi

Sat 7/3

08:55-06:35

1 stop27h 40m

฿22,183

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 60 results
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Best time to book a flight from Belgium

Have a flexible travel schedule? Discover the best time to fly from 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.

Travel insights for flights from Belgium

Get recent, data-driven insights about flights from Belgium including ideal travel times, pricing trends, and more.

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

Currently, May is the cheapest month in which you can book a flight from Belgium (average of ฿18,096). Flying from Belgium in July will prove the most costly (average of ฿25,588). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Belgium?

Use this chart to determine the cheapest time to fly return from Belgium to Suvarnabhumi. Price data was last updated on 3 November 2024.

Those who are seeking the cheapest fare on flights departing from Belgium would be wise to consider leaving during Thursday mornings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday at midday when fares are usually the most expensive.

Which airlines fly from Belgium?

Many airlines operate round-trip flights from Belgium: Thai Airways, เอทิฮัดแอร์เวย์, Emirates, Qatar Airways, เตอร์กิชแอร์ไลน์. These airlines fly to the following popular destinations: Bangkok.

Thai Airways
Thai Airways
From ฿22,595
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿19,694
Emirates
Emirates
From ฿24,234
Qatar Airways
Qatar Airways
From ฿20,596

What is the cheapest place to fly to from Belgium?

The cheapest city to fly to from Belgium is Barcelona-El Prat, with prices starting at ฿1,300. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From ฿1,300
Marseille
Marseille
From ฿2,531
Hamburg
Hamburg
From ฿6,174

Airline reviews for flights from Belgium

Get insights into the airlines that provide service from Belgium. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Belgium. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Check out reviews from past customers who have flown Emirates, Thai Airways, andสวิส อินเตอร์เนชั่นแนล แอร์ไลน์ from Belgium to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Emirates
8.1
Very Good
3,414 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Thai Airways
7.8
Good
362 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.5
Good
1,787 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Qatar Airways
7.4
Good
3,664 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
เอทิฮัดแอร์เวย์
7.4
Good
1,303 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

CEB - CRK

On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.

Browse thousands of different options on Cheapflights for your next trip

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Fly from Belgium cities

Consider departing from one of these cities also located in Belgium. Flight origins are based on user searches made on Cheapflights and were last updated on 17 November 2025.
Flights from Brussels

Related info for your journey

Access useful and relevant information related to your journey from Belgium. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 November 2025.

  • Which is the cheapest airport to catch a flight from Belgium?

    Brussels Bruxelles-National airport offers the cheapest routes to Bangkok, from ฿16,086; whereas Charleroi Brussels airport is typically cheaper if you're flying to Bangkok, from ฿16,086. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Belgium?

    At the present moment the cheapest month to fly from Belgium is currently May; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Belgium?

    Here are some of the cheapest flight destinations from Belgium:
    Fly from Brussels to Bangkok from ฿16,086
    Fly from Brussels to Phuket City from ฿18,064

  • How does Cheapflights help users find flights from Belgium?

    When you search for this flight from 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 from Belgium?

    Cheapflights helps you find that perfect flight from 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 from Belgium with no change fees?

    Need flexible booking options for your flight from Belgium ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, Cheapflights offers price alerts on flights from Belgium so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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How does Cheapflights help users find flights from Belgium?

When you search for this flight from 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 from Belgium?

Cheapflights helps you find that perfect flight from 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 from Belgium with no change fees?

Need flexible booking options for your flight from Belgium ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on flights from Belgium so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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