฿2,110+ 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 21/3. 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
10 Mar — 17 Mar1
1 adult
1 adult, Economy, 0 bags

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 8 February 2026.

Cheapest airline

Emirates
On average, Emirates currently has the cheapest one-way flight from Brussels (avg. price of ฿29,007).

Find flights from Brussels

Enter your travel dates to find the best prices.

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 8 February 2026.

Mon 9/311:20
BRU
-
CNX
2 stops29h 00m
Multiple Airlines
Tue 24/323:05
CNX
-
BRU
1 stop37h 15m
Multiple Airlines
Deal found 5/2฿20,278
Thu 12/311:20
BRU
-
CNX
2 stops24h 25m
Multiple Airlines
Sat 28/323:05
CNX
-
BRU
1 stop36h 40m
Multiple Airlines
Deal found 7/2฿20,341
Thu 12/312:20
BRU
-
KBV
2 stops25h 50m
Multiple Airlines
Mon 16/320:45
KBV
-
BRU
2 stops40h 05m
Multiple Airlines
Deal found 6/2฿20,373
Mon 23/311:20
BRU
-
CNX
2 stops28h 30m
Multiple Airlines
Mon 30/323:05
CNX
-
BRU
1 stop36h 40m
Multiple Airlines
Deal found 6/2฿20,467
Sun 1/309:30
CRL
-
BKK
2 stops19h 20m
Multiple Airlines
Sun 15/310:10
BKK
-
CRL
3 stops33h 45m
Multiple Airlines
Deal found 5/2฿20,499
Fri 6/311:05
BRU
-
BKK
1 stop31h 45m
Multiple Airlines
Sun 5/400:40
BKK
-
BRU
1 stop35h 10m
Multiple Airlines
Deal found 7/2฿20,562
Sun 8/309:30
CRL
-
BKK
2 stops29h 35m
Multiple Airlines
Sun 15/317:10
BKK
-
CRL
3 stops26h 45m
Multiple Airlines
Deal found 8/2฿20,593
Wed 8/412:40
BRU
-
BKK
1 stop30h 50m
Juneyao Airlines
Wed 29/401:30
BKK
-
BRU
1 stop35h 00m
Juneyao Airlines
Deal found 6/2฿20,593
Sun 1/311:05
BRU
-
BKK
1 stop31h 45m
Juneyao Airlines
Fri 13/301:50
BKK
-
BRU
1 stop35h 05m
Juneyao Airlines
Deal found 6/2฿20,625
Sun 15/311:05
BRU
-
BKK
1 stop31h 45m
Juneyao Airlines
Mon 11/501:30
BKK
-
BRU
1 stop35h 00m
Juneyao Airlines
Deal found 7/2฿20,656
Mon 25/513:20
BRU
-
KBV
2 stops25h 50m
Multiple Airlines
Wed 3/609:00
KBV
-
BRU
2 stops26h 50m
Multiple Airlines
Deal found 5/2฿20,688
Sun 1/311:05
BRU
-
BKK
1 stop31h 45m
Juneyao Airlines
Mon 16/301:50
BKK
-
BRU
1 stop35h 05m
Juneyao Airlines
Deal found 5/2฿20,688

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

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BrusselsChiang Mai

BRU - CNX

BRUCNX

Brussels Bruxelles-National

Thu 12/3

11:20-17:45

2 stops24h 25m

Chiang Mai

Sat 28/3

23:05-05:45

1 stop36h 40m

฿20,341

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 12/4

12:40-00:30

1 stop30h 50m

Bangkok Suvarnabhumi

Wed 29/4

01:30-07:30

1 stop35h 00m

฿20,625

BrusselsChiang Mai

BRU - CNX

BRUCNX

Brussels Bruxelles-National

Mon 9/3

11:20-21:55

2 stops28h 35m

Chiang Mai

Tue 24/3

23:05-06:20

1 stop37h 15m

฿20,751

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 16/5

13:05-00:10

1 stop30h 05m

Bangkok Suvarnabhumi

Sun 31/5

12:35-08:25

1 stop24h 50m

฿20,877

BrusselsChiang Mai

BRU - CNX

BRUCNX

Brussels Bruxelles-National

Thu 12/3

11:30-09:50

1 stop16h 20m

Chiang Mai

Mon 16/3

19:40-07:40

1 stop18h 00m

฿20,908

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 12/3

11:30-10:40

1 stop17h 10m

Bangkok Suvarnabhumi

Mon 16/3

12:45-07:40

1 stop24h 55m

฿20,908

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 3/3

11:30-11:15

1 stop17h 45m

Bangkok Suvarnabhumi

Sun 15/3

11:40-07:40

1 stop26h 00m

฿20,940

BrusselsBangkok

CRL - BKK

CRLBKK

Charleroi Brussels

Sun 1/3

09:30-21:05

2 stops29h 35m

Bangkok Suvarnabhumi

Tue 31/3

17:10-20:45

2 stops32h 35m

฿20,971

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 5/5

11:20-05:30

1 stop37h 10m

Bangkok Suvarnabhumi

Tue 19/5

07:05-22:35

1 stop20h 30m

฿21,758

BrusselsPhuket City

CRL - HKT

CRLHKT

Charleroi Brussels

Sun 8/3

09:30-10:05

2 stops18h 35m

Phuket City

Wed 18/3

20:20-11:45

2 stops21h 25m

฿21,947

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 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 30 January 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 ฿17,602). Flying from Brussels in July will prove the most costly (average of ฿23,647). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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, andสวิส อินเตอร์เนชั่นแนล แอร์ไลน์ 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.

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

Crew

8.3

Boarding

8.1

Comfort

8.0

Food

7.9

Entertainment

8.2

Overall

8.1

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

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Direct flights from Belgium

Book a direct flight from one of these other cities located in Belgium.

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 8 February 2026.
  • Which is the cheapest airport to catch a flight from Brussels?

    Brussels Bruxelles-National airport offers the cheapest routes to Bangkok, from ฿17,539; whereas Charleroi Brussels airport is typically cheaper if you're flying to Bangkok, from ฿20,436. 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 ฿17,539
    Fly from Brussels to Phuket City from ฿17,854
    Fly from Brussels to Ko Samui from ฿23,270

  • 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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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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