฿11,786 Find Cheap Flights from Brussels to Bangkok – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Bangkok departing on 16/8. 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.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
฿21,086
Typical prices: ฿22,597-฿28,977
ไห่หนานแอร์ไลน์
Thu 24/9Wed 14/10
BRU - BKK • 1 stop
Cheapest direct flights
฿27,399
Typical prices: ฿30,924-฿35,323
Thai Airways
Mon 16/11Sun 29/11
BRU - BKK • Direct
Top airlines
Cheapest • from ฿21,053 (return)
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Thai Airways. Average duration is 11h 05m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brussels to Bangkok

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Brussels to Bangkok that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brussels to Bangkok

Thu 24 Sep - Wed 14 Oct
ไห่หนานแอร์ไลน์ Logo
12:10 - 10:15
BRU
-
BKK
17h 05m
1 stop
ไห่หนานแอร์ไลน์ Logo
11:20 - 08:20
BKK
-
BRU
26h 00m
1 stop
฿21,086ไห่หนานแอร์ไลน์
Thu 14 Jan - Sun 24 Jan
ไห่หนานแอร์ไลน์ Logo
11:20 - 10:40
BRU
-
BKK
17h 20m
1 stop
ไห่หนานแอร์ไลน์ Logo
01:05 - 05:45
BKK
-
BRU
34h 40m
1 stop
฿21,086ไห่หนานแอร์ไลน์
Thu 8 Oct - Mon 19 Oct
เอทิฮัดแอร์เวย์ Logo
10:55 - 06:45
BRU
-
BKK
14h 50m
1 stop
เอทิฮัดแอร์เวย์ Logo
21:00 - 07:05
BKK
-
BRU
15h 05m
1 stop
฿21,086เอทิฮัดแอร์เวย์
Fri 9 Oct - Tue 20 Oct
เอทิฮัดแอร์เวย์ Logo
10:55 - 18:10
BRU
-
BKK
26h 15m
1 stop
เอทิฮัดแอร์เวย์ Logo
21:00 - 07:05
BKK
-
BRU
15h 05m
1 stop
฿21,086เอทิฮัดแอร์เวย์
Sun 11 Oct - Wed 28 Oct
Multiple Airlines Logo
21:40 - 12:10
CRL
-
BKK
33h 30m
2 stops
Multiple Airlines Logo
11:05 - 17:05
BKK
-
CRL
36h 00m
1 stop
฿21,120Multiple Airlines
Thu 10 Dec - Thu 31 Dec
Multiple Airlines Logo
12:20 - 14:20
BRU
-
BKK
20h 00m
1 stop
Multiple Airlines Logo
14:00 - 06:55
BKK
-
BRU
22h 55m
1 stop
฿21,120Multiple Airlines
Thu 13 Aug - Wed 2 Sep
Emirates Logo
21:45 - 12:30
BRU
-
DMK
33h 45m
1 stop
Emirates Logo
23:55 - 13:20
DMK
-
BRU
18h 25m
1 stop
฿24,813Emirates
Thu 20 Aug - Tue 8 Sep
Emirates Logo
21:45 - 12:30
BRU
-
DMK
33h 45m
1 stop
Emirates Logo
13:30 - 13:20
DMK
-
BRU
28h 50m
1 stop
฿24,847Emirates
Mon 16 Nov - Sun 29 Nov
Thai Airways Logo
13:10 - 06:10
BRU
-
BKK
11h 00mdirect
Thai Airways Logo
00:30 - 07:05
BKK
-
BRU
12h 35mdirect
฿27,399Thai Airways
Wed 11 Nov - Tue 24 Nov
Thai Airways Logo
13:10 - 06:15
BRU
-
BKK
11h 05mdirect
Thai Airways Logo
00:30 - 07:05
BKK
-
BRU
12h 35mdirect
฿27,500Thai Airways
Booking Insights

KAYAK's insights & trends for Brussels to Bangkok flights

Get data-powered insights and trends into flights from Brussels to Bangkok to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Brussels to Bangkok?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Brussels to Bangkok departing in January.

Flight prices are below average for this route right now.

Flights to Bangkok from Brussels usually cost between ฿25,149 and ฿35,457 in January.
The lowest price found in the past 5 days was ฿21,053 on ไห่หนานแอร์ไลน์ (14 Jan–21 Feb).

What is the cheapest Brussels to Bangkok flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Brussels to Bangkok costs ฿52,406 on the route between Brussels Bruxelles-National Airport (BRU) and Bangkok Suvarnabhumi Airport (BKK). It is also the most popular route.

What’s the cheapest day of the week to fly from Brussels to Bangkok?

The average price of all round-trip flights from Brussels to Bangkok clicked on KAYAK for each day over the last 12 months.

When flying from Brussels to Bangkok, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Brussels, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Brussels to Bangkok?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels to Bangkok, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels to Bangkok is September, where tickets cost ฿24,377 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is ฿32,738 and ฿29,716 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels to Bangkok, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels to Bangkok, you should book around 4 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Cheapest flight

฿11,786
Flight from Charleroi Brussels to Bangkok Don Mueang Intl

When to book flights from Brussels to Bangkok

Are your dates flexible? Find out the best times to travel from Brussels to Bangkok based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Brussels to Bangkok

  • What is the cheapest flight from Brussels to Bangkok?

    In the last 5 days, the lowest price for a flight from Brussels to Bangkok was ฿11,786 for a one-way ticket and ฿21,053 for a return.

  • Which airports will I be using when flying from Brussels to Bangkok?

    On your way to Bangkok, you’ll fly out from one of these Brussels airports: Brussels Bruxelles-National or Charleroi Brussels. You’ll be landing in one of Bangkok’s 2 airports: Bangkok Suvarnabhumi or Bangkok Don Mueang Intl.

  • Which aircraft models fly most regularly from Brussels to Bangkok?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels to Bangkok?

    Star Alliance is the only airline alliance operating flights between Brussels and Bangkok.

  • How does KAYAK find such low prices on flights from Brussels to Bangkok?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Bangkok.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Bangkok?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bangkok from Brussels is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Bangkok?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Bangkok with an airline and back to Brussels with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Bangkok?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bangkok from Brussels up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Brussels to Bangkok?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Brussels to Bangkok.
Find which airlines fly direct from Brussels to Bangkok, which days they fly and book direct flights.

Direct departures

Brussels to Bangkok

Monday

Thai Airways

Thai Airways

Tuesday

Thai Airways

Thai Airways

Wednesday

Thai Airways

Thai Airways

Thursday

Thai Airways

Thai Airways

Friday

Thai Airways

Thai Airways

Saturday

Thai Airways

Thai Airways

Sunday

Thai Airways

Thai Airways

See more direct flights

Direct returns

Bangkok to Brussels

Monday

Thai Airways

Thai Airways

Tuesday

Thai Airways

Thai Airways

Wednesday

Thai Airways

Thai Airways

Thursday

Thai Airways

Thai Airways

Friday

Thai Airways

Thai Airways

Saturday

Thai Airways

Thai Airways

Sunday

Thai Airways

Thai Airways

See more direct flights

Reviews of the top 4 airlines flying from Brussels to Bangkok

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Bangkok? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
ไห่หนานแอร์ไลน์Overall score based on 68 reviews
8.9Crew
8.3Food
7.7Entertainment
8.5Boarding
8.2Comfort
Airline reviews

Best domestic flight I’ve been on for a very long time. Way better than any of the Australian carriers for domestic flights!!

10.0 ExcellentAmy, Jul 2026
CAN - PEK
Read more ไห่หนานแอร์ไลน์ reviews

Best domestic flight I’ve been on for a very long time. Way better than any of the Australian carriers for domestic flights!!

The seats and service exceeded expectation for the price I paid for.

My first time flying Hainan Airlines. Boarding process was easy and quick. Staff was friendly and helpful. Food was a simple, hot meal which we don’t see much any more on short flights in the US. Only water, coffee or tea to drink but it was only a two hour flight. Overall pleasing experience.

The absolute worst experience I’ve ever had flying. I am a regular flyer and was transferring from Seoul to Beijing to the USA. I was told the companies were partnered so no need to pick up my baggage, I got through eventually after a terribly confusing airport and unhelpful staff, had issues with the check in counter where they didn’t understand my baggage tag from the previous airline and that my bag needed transferring (which as a company partnership they should have communication like this) and then I got through extremely stressful security with multiple stops and the plane was poor quality (same exact quality as my 1.5 hour flight there) for a 16 hour flight with poor food quality, slow trash service, and less than 15 movies total for flight options I was absolutely over it. My only good thing was I was lucky enough to be sitting by myself in a row

Great although I believe they are able to redistuibute the passangers in a more comfortable way if the flight is not full dor such long flights. Unless the seats are paid for, of coruse.

Two hours delayed departure ! Lost one of our luggage! Two days later found the luggage, again waiting for more than two hours to get the lost luggage because locked at other airline office.

Hainan Airlines was amongst the best. It's sad to see her becoming just mediocre. I recommended her as outstanding. I won't recommend her again.

Such amazing service! Wonderful flight attendants who actually care about the passengers and go out of their way to make our journey easier!!

They asked how much cash i have . I said no cash they said bring cash from atm . Why they even care about my cash.

Flight was scheduled to depart at 1210 hrs. It was delayed 1 hour 20 minutes (maybe for air traffic control reasons). The seats were worn out and very uncomfortable. Lunch was typical for airline. Flight free were friendly.

No kids provided. Instead we were told to have contacted the airline that we have kids and require kids meals. We were not the only ones who inquired about kids meals. It’s odd. Emirates and other airlines give kids meals as standard and before the adult food comes out. The rice in our meals was gluggy and under cooked. The chicken was also raw. Sadly not the best experience with Finn Air. The hostesses tried to compensate with the snacks and drinks but missed the mark by a long way. Especially when paying Emirates/Qantas prices

The flight from Beijing to Dubai was good. The flight from Dubai to Barcelona was excellent because of the staff on board.

Overall I was quite pleased with the experience; the cleanliness; the polite and attentiveness of the cabin crew; and the delicious food options.

Very uncomfortable aircraft. No free entertainment or drinks. Food okay. Won't fly with them again.

Comfort poor, little leg room, cabin temperature too hot. No free entertainment. No complementary drinks. Overal experience poor and would not travel with them again.

Worst trip ever from the beginning to the end I will never travel with that airline again. I made a big mistake by not going with my regular schedule flight with Qatar airline. Even underpriced cheat me of my 134 dollars I paid for special seats and they kept my money and didn't pay the airline for the seats for me.

I am vegan. The food was balanced, tasty and enough. I enjoyed the ride. The crew was very friendly and went out of their way to please the passengers.

Food was good, great communication by Pilot and Co Pilot, Crew very friendly. Slow beginning drink and meal service - over 2hrs into flight which disrupted overnight flight sleep. Entertainment systems was 3 Stars, my wife's was nonfunctional and had to call attendant 3 times to get it reset, mine the headphones and jack we're twitchy and keep going to muted volume.

I bought Business class ticket but they treated me like economic class. No lounge allowed at check inn I have to take stuff out while other passengers have more than 25 lb in bag. Because I bought tickets from other than airlines . It’s discriminations from airlines to passengers.

There was a smell front the washroom on flight. There could have been efforts to ensure better sanitation/air circulation once used severally.

Excellent airline. The plane was clean and the staff were very attentive

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Delayed flight in Singapore caused the transfer at Bangkok to be very stressful. Fortunately, no elderly were in this trip, else it will not be possible to catch the connecting flight. There were also several occasions throughout the flight journey where some of the passengers were not wearing their seat belts despite several remainders from the stewardess.

USB charging port was not working at my seat 48K.

Always liked Thai Airways but in the past they have been very expensive, not being a millionaire just yet, I will use cheaper airlines. Bangkok to London £370 11 hours 45 mins. Old plane but ok. Lovely ladies on board, very polite. Food was ok. Will always use them if the price is right.

Could have been better. I prefer Thai airlines only but it hasnt been reliable.

Service on board was excellent. Flight attendant was very helpful. I wish the website is more functional. I can't even choose seats online and had to call the customer service. During check-in at the counter in CGK, I saw a printed page about paying for the bulkhead and exit row seats, so I asked the staff at the check-in counter. I was told that the flight is full and there isn't any seats available for paid upgrade. When I boarded the plane, I saw so many bulkhead and exit row seats empty and asked the flight attendant. He allowed me to purchase the upgrades on board. It would have been nice if I could purchase the upgrades ahead of time, eg. During online check-in or bag drop at the airport. The economy seats in the A350-900 are arranged in 3-3-3 configuration. Seat width is a bit tight for me.

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Same problem place in the middle so small Im 1,85 m so not good 👍

I am a larger than average person and in my opinion i don't think it's fair to allocate a window seat to anyone who is my size or larger, i was seated between 2 large passengers on a full aircraft. The guy in the window seat also occupied a portion of the middle seat (my seat) which made my experience of flying with etihad very cramped and uncomfortable, i was flying from Abu Dhabi to Bangkok. Had this been a airbus 380 it would have been better as the seats are larger but unfortunately it wasn't so i had to endure the 6+hrs unable to get any rest

Stewardess was attentive and was actively roamin to check the passengers on the biz class

Etihad flight sector is a local . .give the same quality upto destination

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

Everything was great. Cabin Crew was awesome and very helpful. Thank you so much.

Transit time could be 15 min longer atleast. It was right on the dot to boarding time. Giving minimal time to do shopping

Everything you need to know for your flight from Brussels to Bangkok

Cabin class types available on flights from Brussels to Bangkok

Cabin classes available on flights from Brussels to Bangkok. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.