฿13,123 Find Cheap Flights from Belgium 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 to Bangkok departing on 31/8. 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.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Bangkok, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Bangkok, as well as popular online travel agencies
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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Belgium to Bangkok

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

Sat 31 Oct - Thu 21 Jan
Multiple Airlines Logo
14:55 - 17:45
BRU
-
BKK
20h 50m
2 stops
Multiple Airlines Logo
20:05 - 10:50
BKK
-
BRU
20h 45m
2 stops
฿22,200Multiple Airlines
Mon 2 Nov - Thu 28 Jan
เอทิฮัดแอร์เวย์ Logo
09:55 - 18:45
BRU
-
BKK
26h 50m
1 stop
เอทิฮัดแอร์เวย์ Logo
14:40 - 06:35
BKK
-
BRU
21h 55m
1 stop
฿22,298เอทิฮัดแอร์เวย์
Thu 15 Oct - Sun 8 Nov
ไอบีเรีย Logo
16:10 - 12:55
BRU
-
BKK
15h 45m
1 stop
ไอบีเรีย Logo
20:30 - 13:25
BKK
-
BRU
22h 55m
1 stop
฿22,331ไอบีเรีย
Mon 22 Jun - Thu 9 Jul
Qatar Airways Logo
16:10 - 19:25
BRU
-
BKK
22h 15m
1 stop
Qatar Airways Logo
09:15 - 14:40
BKK
-
BRU
34h 25m
1 stop
฿22,364Qatar Airways
Sun 21 Jun - Sat 4 Jul
เอทิฮัดแอร์เวย์ Logo
10:55 - 18:10
BRU
-
BKK
26h 15m
1 stop
เอทิฮัดแอร์เวย์ Logo
15:55 - 07:05
BKK
-
BRU
20h 10m
1 stop
฿22,397เอทิฮัดแอร์เวย์
Mon 16 Nov - Sun 29 Nov
Multiple Airlines Logo
21:30 - 09:10
CRL
-
BKK
29h 40m
1 stop
Multiple Airlines Logo
14:55 - 21:05
BKK
-
CRL
36h 10m
1 stop
฿22,430Multiple Airlines
Sat 7 Nov - Fri 13 Nov
ไห่หนานแอร์ไลน์ Logo
12:20 - 14:20
BRU
-
BKK
20h 00m
1 stop
ไห่หนานแอร์ไลน์ Logo
01:05 - 05:45
BKK
-
BRU
34h 40m
1 stop
฿22,463ไห่หนานแอร์ไลน์
Sun 1 Nov - Sun 22 Nov
ไห่หนานแอร์ไลน์ Logo
12:20 - 23:25
BRU
-
BKK
29h 05m
1 stop
ไห่หนานแอร์ไลน์ Logo
16:20 - 05:45
BKK
-
BRU
19h 25m
1 stop
฿22,496ไห่หนานแอร์ไลน์
Tue 15 Sep - Tue 22 Sep
Emirates Logo
15:20 - 20:45
BRU
-
DMK
24h 25m
1 stop
Emirates Logo
23:50 - 13:20
DMK
-
BRU
18h 30m
1 stop
฿25,456Emirates
Mon 7 Sep - Wed 23 Sep
Emirates Logo
15:20 - 11:25
BRU
-
DMK
15h 05m
1 stop
Emirates Logo
23:50 - 19:30
DMK
-
BRU
24h 40m
1 stop
฿25,489Emirates
Booking Insights

KAYAK's insights & trends for flights to Bangkok

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

What is the cheapest flight to Bangkok?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 3 days, the cheapest flight deal to Bangkok was found on the route from Brussels, at ฿22,200 return. The most popular connection is from Brussels to Bangkok and KAYAK users have found return deals for as low as ฿22,200 in the last 3 days.

What is the cheapest day to fly to Bangkok?

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

Based on KAYAK data, the cheapest day to fly to Bangkok is Thursday where round-trip tickets can be as cheap as ฿32,708. On the other hand, the most expensive day to fly is Monday, where round-trip prices are ฿48,830 on average.

What is the cheapest month to fly to Bangkok?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights 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 to Bangkok is September, where tickets cost ฿22,825 on average for return flights. On the other hand, the most expensive months are July and August, where the average cost of tickets from Belgium is ฿34,303 and ฿31,540 respectively. For one-way flights, the best month to travel is January with an average price of ฿7,795.

What is the cheapest time of day to fly to Bangkok?

The average price for all round-trip flights to Bangkok depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Bangkok is generally in the afternoon, when round-trip flights cost ฿36,758 on average. The most expensive time of day to fly to Bangkok is generally in the afternoon, which is peak travel time and where the average cost of a ticket is ฿36,758.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 4 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Which is the cheapest airport to fly into in Bangkok?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Bangkok is Bangkok Don Mueang Intl Airport (DMK), with an average flight price of ฿3,012.

Good to know

Cheapest flight฿13,123
Flight from Charleroi Brussels to Bangkok Suvarnabhumi Airport

FAQs - booking Bangkok flights

  • What is the cheapest flight to Bangkok?

    In the last 3 days, the cheapest flight deal to Bangkok was found on the route from Brussels, at ฿22,200 return. The most popular connection is from Brussels to Bangkok and KAYAK users have found return deals for as low as ฿22,200 in the last 3 days.

  • Which Bangkok airport is closest to central Bangkok?

    The distance between Bangkok Don Mueang Intl and the city centre of Bangkok is 19 km, which makes it the closest of the 2 Bangkok airports airports. Bangkok Suvarnabhumi Airport is 25 km away from the centre.

  • How much is a flight to Bangkok?

    On average, a flight to Bangkok costs ฿37,847. The cheapest price found on KAYAK in the last 2 weeks cost ฿35,046 and departed from Brussels Bruxelles-National Airport.

  • How does KAYAK find such low prices on flights 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 to Bangkok.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Bangkok?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Bangkok

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Bangkok flight deals.

Reviews of the top 3 airlines flying from Belgium to Bangkok

 
See real verified KAYAK customer reviews for airlines flying to Bangkok. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Belgium to Bangkok. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
8.1
EmiratesOverall score based on 3583 reviews
7.9Food
8.0Comfort
8.2Entertainment
8.4Crew
8.1Boarding
Airline reviews

It went well except at delhi airport they told me that my flight is canceled and only after talking to manager they were able to find seats for me and my wife

6.0 GoodAnonymous, Mar 2026
DEL - DXB
Read more Emirates reviews

It went well except at delhi airport they told me that my flight is canceled and only after talking to manager they were able to find seats for me and my wife

Flight and entertainment great. Food needs to be improved, only one choice on the menu. Staff worked well throughout.

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

The crew were absolutely fantastic. They actively asked if passengers wanted refills and if they were comfortable. I was extremely impressed.

Milan airport was bad experience. They should be more polite.

Emirates did great! I liked the service, the food, cleanness, and the flight was on time. Much better airline than Qatar Airways I flew with last year.

in today's time, an airline like emirates didnt serve drinks as requested, Excuse was full flight.

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

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

Three meals on a single flight is disgusting. Even if I reject them all, sleeping is impossible and all that food (especially wasted food) is just antithetical to a pleasant flight experience. People were chucking multiple abandoned trays on the floor in front of my seat.

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.

I payed for extra leg room but in last moment my seating place was changed and i got standard one seat. Staff was not able to do anything , so was very disappointed because of this.

Air hostesses were great. Food was good. Flat bed is not that flat or comfortable.

Seats were very comfortable and the staff too was very friendly.

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.

1 hour delay meant missed my connecting flight and 1st day of holiday

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

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.

Business class ticket should include lounge access and seat selection. The food quality and varieties should be more. It was surpirise that no dessert was offered.

Ethiad wanted to charge me $1100 for 2 checked bags on a ticket that was $550. Nother the airline or airfare assist was willing to help before arriving at the airport. All parties said it was the other responsibility to help. Never flying ethiad or using kayak again.

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

Everything you need to know for your flight to Bangkok

Cabin class types available on flights to Bangkok

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