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฿3,365+ Cheap flights from Brussels

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/6. 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
18 May — 25 May1
1 adult

What to know about flights from Brussels

Discover essential information about flights departing from Brussels, including flight schedules, destinations, airlines operating at the Brussels 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 13 May 2025.

Cheapest airline

เอทิฮัดแอร์เวย์
On average, เอทิฮัดแอร์เวย์ currently has the cheapest one-way flight from Brussels (avg. price of ฿27,660).
Search Deals

Find flights from Brussels

Cheapest flights from Brussels
Explore the most affordable flight options available from Brussels. Find the lowest fares based on data from user searches, with prices last updated on 13 May 2025.

Fri 12/919:15BRU - BKK
1 stop14h 35mMultiple Airlines
Mon 13/1012:35BKK - BRU
1 stop13h 55mMultiple Airlines
Deal found 13/5฿19,125
Thu 29/519:15BRU - BKK
1 stop14h 35mออสเตรียนแอร์ไลน์
Wed 11/623:25BKK - BRU
1 stop29h 00mออสเตรียนแอร์ไลน์
Deal found 13/5฿19,191
Thu 12/619:40BRU - BKK
1 stop13h 30mลุฟท์ฮันซ่า
Wed 2/723:00BKK - BRU
1 stop22h 15mลุฟท์ฮันซ่า
Deal found 13/5฿19,225
Fri 6/616:10BRU - BKK
1 stop16h 15mQatar Airways
Tue 24/602:30BKK - BRU
1 stop17h 10mQatar Airways
Deal found 12/5฿19,425
Fri 19/909:40BRU - BKK
1 stop19h 05mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Tue 7/1012:35BKK - BRU
1 stop13h 55mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 13/5฿19,591
Tue 27/510:55BRU - BKK
1 stop15h 15mเอทิฮัดแอร์เวย์
Mon 2/602:55BKK - BRU
1 stop33h 35mเอทิฮัดแอร์เวย์
Deal found 13/5฿19,691
Mon 27/1010:05BRU - HKT
1 stop31h 30mเอทิฮัดแอร์เวย์
Wed 5/1102:50HKT - BRU
1 stop34h 00mเอทิฮัดแอร์เวย์
Deal found 12/5฿19,924
Tue 10/617:50CRL - BKK
2 stops33h 15mMultiple Airlines
Tue 15/715:25BKK - CRL
2 stops33h 50mMultiple Airlines
Deal found 12/5฿20,124
Mon 2/613:20BRU - HKT
1 stop25h 45mไห่หนานแอร์ไลน์
Mon 16/621:40HKT - BRU
1 stop38h 10mไห่หนานแอร์ไลน์
Deal found 13/5฿20,557
Thu 29/513:20BRU - BKK
1 stop28h 40mไห่หนานแอร์ไลน์
Tue 10/600:40BKK - BRU
1 stop35h 10mไห่หนานแอร์ไลน์
Deal found 13/5฿20,724
Tue 28/1014:55BRU - HKT
1 stop16h 00mQatar Airways
Mon 3/1100:50HKT - BRU
1 stop18h 35mQatar Airways
Deal found 12/5฿20,757
Mon 16/620:15BRU - BKK
2 stops29h 50mITA Airways
Wed 9/712:05BKK - BRU
2 stops25h 30mITA Airways
Deal found 12/5฿20,857

Find flights from Brussels within your budget

Find flights departing from Brussels 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 13 May 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

Fri 12/9

14:50-14:50

1 stop19h 00m

Bangkok Suvarnabhumi

Mon 13/10

12:35-21:30

1 stop13h 55m

฿19,125

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 10/6

15:00-09:45

1 stop13h 45m

Bangkok Suvarnabhumi

Tue 15/7

12:50-21:30

1 stop13h 40m

฿19,158

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 29/5

19:15-14:50

1 stop14h 35m

Bangkok Suvarnabhumi

Wed 11/6

23:25-19:55

1 stop25h 30m

฿19,191

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Fri 6/6

16:10-13:25

1 stop16h 15m

Bangkok Suvarnabhumi

Tue 24/6

02:30-14:40

1 stop17h 10m

฿19,425

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 11/6

10:55-18:35

1 stop26h 40m

Bangkok Suvarnabhumi

Wed 16/7

09:30-07:30

1 stop27h 00m

฿19,458

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 29/5

16:25-14:10

1 stop16h 45m

Bangkok Suvarnabhumi

Thu 5/6

23:25-10:20

2 stops15h 55m

฿19,691

BrusselsPhuket City

BRU - HKT

BRUHKT

Brussels Bruxelles-National

Mon 27/10

10:05-23:35

1 stop31h 30m

Phuket City

Wed 5/11

02:50-06:50

1 stop34h 00m

฿19,924

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Tue 10/6

17:50-08:05

2 stops33h 15m

Bangkok Suvarnabhumi

Tue 15/7

15:25-20:15

2 stops33h 50m

฿20,124

BrusselsPhuket City

BRU - HKT

BRUHKT

Brussels Bruxelles-National

Mon 2/6

13:20-20:05

1 stop25h 45m

Phuket City

Mon 16/6

21:40-06:50

1 stop38h 10m

฿20,557

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 9/9

11:40-05:30

1 stop36h 50m

Bangkok Suvarnabhumi

Sat 27/9

07:10-10:55

1 stop32h 45m

฿20,691

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 58 results
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Best time to book a flight from Brussels

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

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

When is the best time to book a flight from Brussels?

Use this chart to determine the optimal time to book a return flight from Brussels to Suvarnabhumi. Price data was last updated on 9 May 2025.

Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Brussels (average of ฿18,525). Flying from Brussels in July will prove the most costly (average of ฿27,188). 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 Brussels?

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

Those who are seeking the cheapest fare on flights departing from Brussels 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 Brussels?

Many airlines operate round-trip flights from Brussels: Thai Airways, Qatar Airways, เอทิฮัดแอร์เวย์, ออสเตรียนแอร์ไลน์, ไห่หนานแอร์ไลน์. These airlines fly to the following popular destinations: Bangkok.

Thai Airways
Thai Airways
From ฿845
Qatar Airways
Qatar Airways
From ฿645
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿583
ออสเตรียนแอร์ไลน์
ออสเตรียนแอร์ไลน์
From ฿442

Airline reviews for flights from Brussels

Get insights into the airlines that provide service from Brussels. 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 Brussels. In the last 7 days, Cheapflights users made a total of 17,341 searches.
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very Good
73 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,228 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
330 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ออสเตรียนแอร์ไลน์
7.6
Good
788 reviews
ไห่หนานแอร์ไลน์
8.1
Very Good
39 reviews
Check prices

Crew

8.9

Boarding

8.6

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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Direct flights from Belgium

Book a direct flight from one of these other cities located in Belgium.
Direct flights from Bruxelles-National

Related info for your journey

Access useful and relevant information related to your journey from Brussels. 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 13 May 2025.

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

    Brussels Bruxelles-National airport offers the cheapest routes to Bangkok, from ฿18,225; whereas Charleroi Brussels airport is typically cheaper if you're flying to Bangkok, from ฿19,425. 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 Brussels?

    At the present moment the cheapest month to fly from Brussels is currently November; 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 Brussels?

    Here are some of the cheapest flight destinations from Brussels:
    Fly from Brussels to Bangkok from ฿18,225
    Fly from Brussels to Phuket City from ฿18,725

  • How does Cheapflights help users find flights from Brussels?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brussels. 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 Brussels?

    Cheapflights simply makes it quick and affordable to book flights from Brussels 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 from Brussels with no change fees?

    Need flexible booking options for your flight from Brussels ? 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 Brussels become cheaper?

    Not ready to book yet? You can track prices for flights from Brussels on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from Brussels?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brussels. 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 Brussels?

Cheapflights simply makes it quick and affordable to book flights from Brussels 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 from Brussels with no change fees?

Need flexible booking options for your flight from Brussels ? 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 Brussels become cheaper?

Not ready to book yet? You can track prices for flights from Brussels on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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