฿10,789 Find Cheap Flights from Bangkok to Brussels – 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 Suvarnabhumi to Brussels departing on 12/7. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Brussels.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bangkok to Brussels.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
฿22,885
Typical prices: ฿30,797-฿24,454
Juneyao Airlines
Mon 2/11Fri 6/11
BKK - BRU • 1 stop
Cheapest direct flights
฿30,143
Typical prices: ฿39,264-฿30,764
Thai Airways
Fri 13/11Sun 22/11
BKK - BRU • Direct
Top airlines
Cheapest • from ฿22,885 (return)
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Thai Airways. Average duration is 12h 10m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Brussels!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to Brussels (BKK-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bangkok to Brussels 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 Suvarnabhumi to Brussels

Mon 2 Nov - Fri 6 Nov
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m
1 stop
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m
1 stop
฿22,885Juneyao Airlines
Mon 2 Nov - Fri 6 Nov
Juneyao Airlines Logo
01:45 - 06:55
BKK
-
BRU
35h 10m
1 stop
Juneyao Airlines Logo
11:10 - 00:45
BRU
-
BKK
31h 35m
1 stop
฿22,950Juneyao Airlines
Mon 2 Nov - Fri 6 Nov
Juneyao Airlines Logo
01:45 - 06:55
BKK
-
BRU
35h 10m
1 stop
Juneyao Airlines Logo
11:10 - 00:45
BRU
-
BKK
31h 35m
1 stop
฿22,983Juneyao Airlines
Sun 30 Aug - Wed 30 Sep
Multiple Airlines Logo
00:40 - 06:50
BKK
-
BRU
35h 10m
1 stop
Multiple Airlines Logo
16:10 - 12:55
BRU
-
BKK
15h 45m
1 stop
฿23,376Multiple Airlines
Wed 1 Jul - Wed 29 Jul
Multiple Airlines Logo
11:20 - 08:20
BKK
-
BRU
26h 00m
1 stop
Multiple Airlines Logo
13:00 - 18:20
BRU
-
BKK
24h 20m
1 stop
฿23,572Multiple Airlines
Wed 1 Jul - Sun 9 Aug
ไห่หนานแอร์ไลน์ Logo
13:50 - 06:50
BKK
-
BRU
22h 00m
1 stop
ไห่หนานแอร์ไลน์ Logo
13:20 - 12:20
BRU
-
BKK
18h 00m
1 stop
฿23,604ไห่หนานแอร์ไลน์
Wed 1 Jul - Sun 9 Aug
ไห่หนานแอร์ไลน์ Logo
13:50 - 06:50
BKK
-
BRU
22h 00m
1 stop
ไห่หนานแอร์ไลน์ Logo
13:20 - 12:20
BRU
-
BKK
18h 00m
1 stop
฿23,702ไห่หนานแอร์ไลน์
Thu 3 Sep - Wed 14 Oct
Multiple Airlines Logo
13:50 - 06:50
BKK
-
BRU
22h 00m
1 stop
Multiple Airlines Logo
16:10 - 13:25
BRU
-
BKK
16h 15m
1 stop
฿23,735Multiple Airlines
Sat 29 Aug - Thu 10 Sep
ไห่หนานแอร์ไลน์ Logo
00:40 - 06:50
BKK
-
BRU
35h 10m
1 stop
ไห่หนานแอร์ไลน์ Logo
12:10 - 10:15
BRU
-
BKK
17h 05m
1 stop
฿23,768ไห่หนานแอร์ไลน์
Fri 13 Nov - Sat 28 Nov
Multiple Airlines Logo
16:20 - 05:45
BKK
-
BRU
19h 25m
1 stop
Multiple Airlines Logo
08:25 - 17:45
BRU
-
BKK
27h 20m
2 stops
฿23,964Multiple Airlines
Booking Insights

KAYAK's insights & trends for Suvarnabhumi to Brussels flights

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

How much is a return flight from Bangkok Suvarnabhumi Airport to Brussels?

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

What is the cheapest Bangkok Suvarnabhumi Airport to Brussels flight route?

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

The cheapest return flight from Bangkok Suvarnabhumi Airport to Brussels costs ฿41,144 on the route between Bangkok Suvarnabhumi Airport (BKK) and Brussels Bruxelles-National Airport (BRU). It is also the most popular route.

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

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

Your flight ticket price will generally be cheaper if you fly to Brussels on a Monday and more expensive on a Thursday. On your return trip to Bangkok, you should consider flying back on a Thursday, and avoid Mondays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Brussels, 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 Bangkok Suvarnabhumi Airport to Brussels is July, where tickets cost ฿9,710 (return) on average. On the other hand, the most expensive months are November and September, where the average cost of round-trip tickets is ฿20,695 and ฿19,845 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bangkok Suvarnabhumi Airport to Brussels, 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 Bangkok Suvarnabhumi Airport to Brussels, you should book around 2 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Cheapest flight฿10,789
Flight from Bangkok Suvarnabhumi Airport to Brussels Airport

When to book flights from Suvarnabhumi to Brussels

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to Brussels 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 Bangkok to Brussels flights

  • What is the cheapest flight from Bangkok Suvarnabhumi Airport to Brussels?

    In the last 3 days, the lowest price for a flight from Bangkok Suvarnabhumi Airport to Brussels was ฿10,789 for a one-way ticket and ฿22,885 for a return.

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

    When flying out of Bangkok you will be using Bangkok Suvarnabhumi. You will be landing at one of these airports: Brussels Bruxelles-National or Charleroi Brussels.

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

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

  • Which airline alliances offer flights from Bangkok to Brussels?

    oneworld, and Star Alliance are the airline alliances operating flights between Bangkok and Brussels, with oneworld being the most commonly used for this route.

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

    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 Bangkok to Brussels.

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

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

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

    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 Brussels with an airline and back to Bangkok with another airline.

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

    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 Brussels from Bangkok up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Bangkok Suvarnabhumi to Brussels?

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

Direct departures

Bangkok Suvarnabhumi 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

Direct returns

Brussels to Bangkok Suvarnabhumi

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 5 airlines flying from Suvarnabhumi to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Bangkok to Brussels. 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 Suvarnabhumi to Brussels? 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 66 reviews
8.5Boarding
8.1Comfort
7.7Entertainment
8.8Crew
8.3Food
Airline reviews

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

8.0 ExcellentDamien, Apr 2026
HKG - HAK
Read more ไห่หนานแอร์ไลน์ reviews

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.

Good flight, on time. The aircraft was old and the seats lost their shapes. Food was just acceptable.

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.

Difficult to find some food option for gluten and dairy allergy. May be a fruit salad would be better

Very bad service and food variety will never come back again

I love to travel again and again in Emirates. Keep up the good work.

Fantastic as ever. Great staff super catering and excellent service.

Always enjoyed flying with Emirates, flown with others but they don't really measure up. The others are cheaper without a doubt, but not as good as Emirates

Fly Dubai takes low cost and thrift to new depths in terms of service levels, terminal 2 is grossly inadequate for capacity and resembles a crowded buss or railway station,, the fly dubai( Emirates) flight is never on time(was 2.5 hrs delayed), and this is not an isolated experience, the flght air conditioning was turned low while we waited on the tarmac for take clearance to save fuel, should say more!!!! The depths! I only fly this airline from a compulsion, emirates code shares for connections to Muscat

Could not board flight due to visa issue and emirates staff at the airport refused to help rebook flight because it was made by another provider. It took hours of communicating with my provider and Emirates staff each of whom said it was the others responsibility. As the time passed, I was eventually told it was too late for rebooking as I needed to do this at least three hours before the flight. Emirates staff also said the would unboard me but I believe I was recorded as a no show. Our first flight from Sydney to Dubai was more cramped than other airlines which was surprising considering their reputation.

Bathrooms were amazing and first class seat was very comfortable. Food was edible but not up to the standards of other first class meals on other airlines. But Caviar was amazing! So much caviar. Dom Perignon 2015 was room temperature. It would have been amazing if it was chilled down a bit more. Slippers were amazing and amenity kit requested was beautiful. Requested Pajamas never came so can’t tell you how nice they were. Loved the design of the seat and personal storage. Suite was much smaller than other airline’s first class and tv screen was tiny and remote difficult to use. I probably wouldn’t pay for this flight again.

We boarded but due to a technical issue we spent 4.5hrs on the ground waiting for the issue to be resolved

Very pleasant.The crews are very helpful.Food are very good.

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

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

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

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.

Need to improve on punctuality. My flight was delayed by 1 hour.

Very difficult to check in and almost missed flight. No room in seats and had a middle seat. I tried to create an account and check in before to change seat and unable to. I do not understand why I wasn’t on a Qatar flight from on Bengalore to Doha when they left at the same time. Disappointed in the Kayak booking process.

My journey with Qatar Airways from Ahmedabad to Jacksonville on 3rd February 2026 was truly exceptional. The entire experience reflected comfort, care, and world-class service. Complimentary high-quality Wi-Fi throughout the journey was a welcome luxury, especially on a long-haul flight. The vegetarian meals were thoughtfully prepared, delicious, and served with attention to detail, along with a fine selection of snacks and beverages. What truly elevated the experience was the cabin crew — graceful, courteous, and genuinely attentive, delivering outstanding hospitality at every step. This journey perfectly showcased the premium standard Qatar Airways is known for, and it left a lasting impression. I would gladly fly with them again.

Impressive as always. It is the airline of my choice, The dessert on the 2nd flight DOH-IAH was somewhat dry (the cake with cream etc) Check-in and boarding experience was fantastic, with the exception of CCU airport where chk-in staff refused to help with aisle seats stating the flight was full and accommodations were beyond him. Once I boarded there were plenty of available aisles. I was disappointed that this could not be done by self during online chk-in nor at the airport. Nothing more to add. Overall a good experience, TY QTR

The boarding experience did not follow the Zones that were listed on the boarding passes. This was a two-level aircraft with many passengers. Because zones were not called out by the airline staff, there was simply a mob trying to board and it was not a pleasant experience.

In the business class it was everything wonderful. However in the economy is a hell. BTW. When I asked to search for tickets, I ordered business and I was offered options with economy, that was not clear in the order, so I could've acted faster to rectify it.

Looks like a local flight. Food was horrible. No entertainment system.

All great, because I was given a seat with extra legroom on this part of my trip.

I appreciated the vailability of wheelchair services for persons with mobility issues all the way up to the aircraft. What could be better would be the food choices.

Plane was good Crew was good Food was just ok Could have had more entertainment options But overall good

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

I booked tickets for a family of five and specifically paid extra to select our seats together. We spent nearly $1,000 extra (around $100 per seat) for extra legroom so we could sit near each other. However, despite paying for this, we ended up being separated on the flight. This caused a major issue for our family because my parents do not speak English and rely on me to translate and assist them during the journey. I do not understand why Etihad changed our reserved seats without explanation. I am extremely dissatisfied with this experience. I expect the airline to do better, and I am requesting a full refund for the seat selection fees we paid.

Flight got canceled due to Middle East conflict. Just fly hasn’t refunded me the money

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

I liked the crew, the food and the foot space. I did not like the comfort of the seats.

Good one but just notice that you have to ask several time to get water or coffee .

Dirty and smelly lavatory and toilets in Wamos Air operated flights

The crew could have been more friendly and could have offered to make the beds. Also, Ethiad should have more vegetarian food options.

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

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

Information on your arrival and departure airports