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฿2,871+ 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 6/5. 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
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

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 24 March 2026. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Mon 11/5

22:00-06:30

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 13/5

22:45-22:15

2 stops28h 30m

฿22,576

BrusselsPhuket City

CRL - HKT

CRLHKT

Charleroi Brussels

Fri 1/5

09:50-18:20

2 stops27h 30m

Phuket City

Wed 20/5

19:10-22:15

3 stops32h 05m

฿24,468

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 6/5

10:55-12:10

1 stop20h 15m

Bangkok Suvarnabhumi

Sat 23/5

21:00-07:05

1 stop15h 05m

฿24,501

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Tue 21/4

09:05-13:40

2 stops23h 35m

Bangkok Suvarnabhumi

Mon 27/4

01:50-22:55

2 stops26h 05m

฿24,599

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sun 3/5

06:45-13:25

2 stops25h 40m

Bangkok Suvarnabhumi

Mon 18/5

22:45-22:55

2 stops29h 10m

฿24,664

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Fri 24/4

09:50-18:10

2 stops27h 20m

Bangkok Suvarnabhumi

Thu 30/4

09:40-08:40

2 stops28h 00m

฿24,794

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sat 23/5

15:35-22:15

3 stops25h 40m

Bangkok Suvarnabhumi

Tue 16/6

20:15-15:55

2 stops24h 40m

฿24,860
Fastest return journey

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 3/5

15:20-12:15

1 stop15h 55m

Bangkok Suvarnabhumi

Fri 8/5

09:30-19:30

1 stop15h 00m

฿24,892

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Wed 8/4

06:40-12:30

2 stops24h 50m

Bangkok Suvarnabhumi

Wed 27/5

06:10-22:15

3 stops45h 05m

฿26,067

BrusselsPhuket City

BRU - HKT

BRUHKT

Brussels Bruxelles-National

Wed 8/4

09:55-18:30

1 stop27h 35m

Phuket City

Tue 21/4

03:20-07:05

1 stop32h 45m

฿26,197

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 13 March 2026.

Booking 70 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, May is the cheapest month in which you can book a flight from Brussels (average of ฿18,269). Flying from Brussels in July will prove the most costly (average of ฿24,011). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Brussels?

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

Thai Airways
Thai Airways
From ฿22,670
Emirates
Emirates
From ฿24,928
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿22,529
เตอร์กิชแอร์ไลน์
เตอร์กิชแอร์ไลน์
From ฿22,549

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.
Get a feel of what it's like to fly with Emirates,Thai Airways, andเอทิฮัดแอร์เวย์ from Brussels by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,542 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Emirates
8.1
Very Good
3,542 reviews
Emirates
8.1
Very Good
3,542 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
Thai Airways
7.8
Good
394 reviews
Emirates
8.1
Very Good
3,542 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
เอทิฮัดแอร์เวย์
7.3
Good
1,429 reviews
Emirates
8.1
Very Good
3,542 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well
เตอร์กิชแอร์ไลน์
7.3
Good
4,277 reviews
Emirates
8.1
Very Good
3,542 reviews
Check prices

Crew

8.3

Overall

8.1

Boarding

8.1

Food

7.9

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Namakajjo,Dec 2025

EBB - DXB

Emirates airlines is always good, and I'll always board and travel with Emirates. Everything is going well

Browse thousands of different options on Cheapflights for your next trip

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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 24 March 2026.

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

    Brussels Bruxelles-National airport offers the cheapest routes to Bangkok, from ฿18,922; whereas Charleroi Brussels airport is typically cheaper if you're flying to Bangkok, from ฿21,826. 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 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 Brussels?

    Here are some of the cheapest flight destinations from Brussels:
    Fly from Brussels to Bangkok from ฿18,922
    Fly from Brussels to Phuket City from ฿21,238
    Fly from Brussels to Ko Samui from ฿28,677

  • 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

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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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