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Cheap flights from Bangkok to Brussels from ฿11,517

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — BRU
28 Aug — 4 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Brussels are usually found in December or October, booked 40 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Bangkok to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Brussels
Explore the most affordable flight options available from Bangkok to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 July 2026.

Mon 23/1116:20
BKK
-
BRU
1 stop19h 25m
ไห่หนานแอร์ไลน์
Wed 16/1212:20
BRU
-
BKK
1 stop20h 00m
ไห่หนานแอร์ไลน์
Deal found 24/7฿20,113
Fri 4/900:25
BKK
-
BRU
1 stop35h 25m
ไห่หนานแอร์ไลน์
Sat 28/1112:20
BRU
-
BKK
1 stop20h 00m
ไห่หนานแอร์ไลน์
Deal found 26/7฿20,213
Sun 1/1111:50
BKK
-
BRU
1 stop25h 45m
ไห่หนานแอร์ไลน์
Thu 5/1111:20
BRU
-
BKK
1 stop17h 20m
ไห่หนานแอร์ไลน์
Deal found 24/7฿20,381
Sun 2/809:55
BKK
-
BRU
1 stop33h 45m
Multiple Airlines
Fri 11/906:20
BRU
-
BKK
2 stops23h 30m
Multiple Airlines
Deal found 28/7฿20,616
Mon 2/1116:20
BKK
-
BRU
1 stop19h 25m
ไห่หนานแอร์ไลน์
Fri 6/1112:20
BRU
-
BKK
1 stop20h 00m
ไห่หนานแอร์ไลน์
Deal found 24/7฿20,717
Sun 1/1114:55
BKK
-
BRU
2 stops25h 55m
Multiple Airlines
Mon 16/1112:20
BRU
-
BKK
1 stop20h 00m
Multiple Airlines
Deal found 25/7฿20,851
Sun 1/1111:50
BKK
-
BRU
1 stop25h 45m
ไห่หนานแอร์ไลน์
Sat 7/1112:20
BRU
-
BKK
1 stop29h 05m
ไห่หนานแอร์ไลน์
Deal found 24/7฿20,918
Fri 4/911:20
BKK
-
BRU
1 stop26h 00m
Multiple Airlines
Thu 17/909:25
BRU
-
BKK
2 stops33h 45m
Multiple Airlines
Deal found 27/7฿21,187
Mon 27/718:20
BKK
-
BRU
1 stop17h 30m
Air China
Sun 9/813:25
BRU
-
BKK
1 stop22h 40m
Air China
Deal found 24/7฿21,221
Mon 2/1116:20
BKK
-
BRU
1 stop19h 25m
ไห่หนานแอร์ไลน์
Sat 7/1112:20
BRU
-
BKK
1 stop29h 05m
ไห่หนานแอร์ไลน์
Deal found 24/7฿21,254
Wed 2/911:20
BKK
-
BRU
1 stop26h 00m
ไห่หนานแอร์ไลน์
Wed 23/913:20
BRU
-
BKK
1 stop18h 00m
ไห่หนานแอร์ไลน์
Deal found 25/7฿21,288
Wed 2/903:15
BKK
-
CRL
2 stops34h 25m
Multiple Airlines
Thu 17/908:00
CRL
-
BKK
2 stops35h 10m
Multiple Airlines
Deal found 25/7฿21,590

Find flight deals from Bangkok to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 July 2026.

Round-trip from

฿20,113

One-way from

฿11,517

Popular in

August

Cheapest in

December

Average price

฿30,488
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 23/11-16/12
  • 2 total stops
  • 39h 25m total
  • Bangkok to Brussels
Search Deals
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 29/10
  • 1 total stop
  • 19h 25m total
  • Bangkok to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿59,712 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿12,546 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 July 2026.
Use the filters below to find and compare flights from Bangkok to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Wed 2/9

03:15-08:40

2 stops34h 25m

Charleroi Brussels

Thu 17/9

08:00-00:10

2 stops35h 10m

฿21,590

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Wed 2/9

03:15-08:40

2 stops34h 25m

Charleroi Brussels

Thu 24/9

08:00-18:05

2 stops29h 05m

฿22,799

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Thu 10/9

03:15-08:20

2 stops34h 05m

Charleroi Brussels

Sun 11/10

06:45-10:20

2 stops22h 35m

฿23,370

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Sun 27/9

03:15-08:40

2 stops34h 25m

Charleroi Brussels

Mon 12/10

13:35-17:25

2 stops22h 50m

฿23,739

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Sat 3/10

03:15-09:15

2 stops35h 00m

Charleroi Brussels

Sat 28/11

08:55-15:25

2 stops24h 30m

฿24,243

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Thu 3/9

19:35-12:20

2 stops21h 45m

Charleroi Brussels

Wed 16/9

10:25-00:10

2 stops32h 45m

฿24,310

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Fri 4/9

19:35-15:10

2 stops24h 35m

Charleroi Brussels

Thu 17/9

08:00-00:10

2 stops35h 10m

฿24,310

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Sun 27/9

15:55-21:25

2 stops34h 30m

Charleroi Brussels

Sun 29/11

10:35-18:00

2 stops25h 25m

฿24,746

BangkokBrussels

BKK - CRL

BKKCRL

Bangkok Suvarnabhumi

Fri 4/9

19:35-15:10

2 stops24h 35m

Charleroi Brussels

Mon 5/10

13:35-17:25

2 stops22h 50m

฿25,317

BangkokBrussels

BKK - BRU

BKKBRU

Bangkok Suvarnabhumi

Fri 20/11

11:15-22:30

1 stop17h 15m

Brussels Bruxelles-National

Tue 8/12

07:05-09:45

1 stop20h 40m

฿25,653

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Brussels

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

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

Currently, December is the cheapest month in which you can book a flight from Bangkok to Brussels (average of ฿25,787). Flying from Bangkok to Brussels in August is currently the most expensive (average of ฿31,831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to BRU?

Find hourly flight availability from Bangkok to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Brussels as you normally would.

Weekly flight availability from Bangkok to Brussels

Explore weekly flight availability from Bangkok to Brussels. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2026.

The most flights from TH1 to BR1 are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight from Bangkok to Brussels?

Airfare is below average for this route at the moment.
Bangkok to Brussels flights typically cost between ฿29,884 and ฿36,263 in September.
The cheapest return price found within the last 5 days was ฿20,213 on ไห่หนานแอร์ไลน์ (4 Sep–28 Nov).

How often are flights from Bangkok to Brussels delayed?

About 16% of weekly flights between Bangkok and Brussels have experienced delays in the past year, with the average delay time being 104 minutes.

What is the most punctual flight time for Bangkok to Brussels flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Bangkok to Brussels flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.

How far ahead should I book a flight from Bangkok to Brussels?

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 29 July 2026.
Read through reviews of airlines operating flights from Bangkok to Brussels, such as ไห่หนานแอร์ไลน์,Emirates, andThai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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
8.3
Very Good
68 reviews
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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
8.1
Very Good
3,640 reviews
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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
7.9
Good
412 reviews
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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
950 reviews
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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.
เอทิฮัดแอร์เวย์
7.3
Good
1,494 reviews
ไห่หนานแอร์ไลน์
8.3
Very Good
68 reviews
Check prices

Food

8.3

Comfort

8.2

Boarding

8.5

Entertainment

7.7

Overall

8.3

Crew

8.9

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.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Brussels?

    For as low as ฿27,701, Finnair can have you in Brussels from Bangkok in 15h 05m. Airlines will cover a distance of 9255 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Bangkok to Brussels round-trip?

    Flying on ออสเตรียนแอร์ไลน์ is currently your cheapest option to Brussels, with prices starting at ฿16,489. Additional round-trip tickets that might be worth considering are offered by ไห่หนานแอร์ไลน์ and เอทิฮัดแอร์เวย์, with the lowest prices starting at ฿19,408 and ฿20,915, respectively. Users have found that ออสเตรียนแอร์ไลน์ is 40% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangkok to Brussels one-way?

    The cheapet airlines for a one-way flight from Bangkok to Brussels are เตอร์กิชแอร์ไลน์ (฿8,395), ไห่หนานแอร์ไลน์ (฿10,443), and เอทิฮัดแอร์เวย์ (฿12,435).

  • What are the most popular routes from Bangkok to Brussels?

    The most popular route from Bangkok to Brussels is Bangkok Suvarnabhumi - Brussels Bruxelles-National. You may also consider Bangkok Don Mueang Intl - Brussels Bruxelles-National or Bangkok Suvarnabhumi - Charleroi Brussels.

  • What are the cheapest flights from Bangkok to Brussels?

    While on average a flight from Bangkok to Brussels is generally ฿65,539, our data shows the cheapest flight currently is ฿31,585. When looking at the most popular route, (Bangkok Suvarnabhumi - Brussels Bruxelles-National), you can expect to pay ฿16,352 for that flight.

  • Can I find deals for flights from Bangkok to Brussels that include hotel bookings?

    Yes. In addition to deals on Bangkok to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Brussels.

  • Can I find deals for business class flights from Bangkok to Brussels?

    Yes. Cheapflights offers flight deals from Bangkok to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, December is the cheapest month in which you can book a flight from Bangkok to Brussels (average of ฿25,787). Flying from Bangkok to Brussels in August is currently the most expensive (average of ฿31,831). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 6 airlines flying from Bangkok to Brussels

Discover the top 6 airlines that operate flights from Bangkok to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
ออสเตรียนแอร์ไลน์Cheapest฿16,489Average฿29,345FlexibilityNo cancel feeOn-time78%
Search ออสเตรียนแอร์ไลน์ flights
ไห่หนานแอร์ไลน์Cheapest฿19,408Average฿21,642FlexibilityNo cancel feeOn-time61%
Search ไห่หนานแอร์ไลน์ flights
เอทิฮัดแอร์เวย์Cheapest฿20,915Average฿25,334FlexibilityNo cancel feeOn-time75%
Search เอทิฮัดแอร์เวย์ flights
EmiratesCheapest฿25,152Average฿29,413FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest฿26,263Average฿30,429FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest฿31,091Average฿42,257FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Brussels?

Deals for Bangkok to Brussels flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Brussels?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Brussels for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Bangkok to Brussels with no change fees?

Yes, we can. To see specific flights from Bangkok to Brussels with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bangkok to Brussels become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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