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Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from €281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Southeast Asia departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Brussels Bruxelles-National Airport to Southeast Asia

Cheap return flights

Enter your travel dates to find the best prices.
Juneyao Airlines Logo
11:05 - 00:50BRU-BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55BKK-BRU
35h 05m1 stop
€545Juneyao Airlines
Find Deal
Wed, 14 Jan - Mon, 2 Mar
Juneyao Airlines Logo
11:05 - 00:50BRU-BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55BKK-BRU
35h 05m1 stop
€549Juneyao Airlines
Find Deal
Wed, 21 Jan - Mon, 2 Mar
KLM Logo
10:25 - 09:30BRU-BKK
18h 05m1 stop
KLM Logo
12:05 - 07:35BKK-BRU
24h 30m1 stop
€550KLM
Find Deal
Wed, 6 May - Sat, 23 May
Finnair Logo
19:10 - 13:15BRU-BKK
36h 05m1 stop
Finnair Logo
07:05 - 09:20BKK-BRU
31h 15m1 stop
€554Finnair
Find Deal
Wed, 11 Mar - Thu, 7 May
Etihad Airways Logo
10:55 - 18:15BRU-BKK
26h 20m1 stop
Etihad Airways Logo
15:05 - 07:30BKK-BRU
21h 25m1 stop
€555Etihad Airways
Find Deal
Mon, 27 Apr - Thu, 14 May
Juneyao Airlines Logo
11:05 - 13:20BRU-BKK
20h 15m1 stop
Juneyao Airlines Logo
14:20 - 06:55BKK-BRU
22h 35m1 stop
€556Juneyao Airlines
Find Deal
Fri, 12 Dec - Sat, 20 Dec
Juneyao Airlines Logo
11:05 - 13:20BRU-BKK
20h 15m1 stop
Juneyao Airlines Logo
14:20 - 06:55BKK-BRU
22h 35m1 stop
€557Juneyao Airlines
Find Deal
Fri, 12 Dec - Tue, 16 Dec
Juneyao Airlines Logo
11:05 - 13:20BRU-BKK
20h 15m1 stop
Juneyao Airlines Logo
01:50 - 06:55BKK-BRU
35h 05m1 stop
€560Juneyao Airlines
Find Deal
Wed, 7 Jan - Wed, 11 Mar
Etihad Airways Logo
09:55 - 18:00BRU-BKK
26h 05m1 stop
Etihad Airways Logo
08:55 - 06:35BKK-BRU
27h 40m1 stop
€563Etihad Airways
Find Deal
Sun, 8 Mar - Thu, 19 Mar
Juneyao Airlines Logo
11:05 - 00:50BRU-BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55BKK-BRU
35h 05m1 stop
€564Juneyao Airlines
Find Deal
Sun, 18 Jan - Mon, 2 Mar

Juneyao Airlines flights from Brussels Bruxelles-National Airport to Southeast Asia

Our best Juneyao Airlines deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Juneyao Airlines
14 Jan
BRU11:05Brussels Bruxelles-National
31h 45m
1 stop
BKK00:50Bangkok Suvarnabhumi
2 Mar
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€545
Find similar
Juneyao Airlines
30 Nov
BRU11:05Brussels Bruxelles-National
31h 45m
1 stop
BKK00:50Bangkok Suvarnabhumi
2 Mar
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€548
Find similar
Juneyao Airlines
21 Jan
BRU11:05Brussels Bruxelles-National
31h 45m
1 stop
BKK00:50Bangkok Suvarnabhumi
2 Mar
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€549
Find similar

KLM flights from Brussels Bruxelles-National Airport to Southeast Asia

Our best KLM deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
KLM
6 May
BRU10:25Brussels Bruxelles-National
18h 05m
1 stop
BKK09:30Bangkok Suvarnabhumi
23 May
BKK12:05Bangkok Suvarnabhumi
24h 30m
1 stop
BRU07:35Brussels Bruxelles-National
€550
Find similar
KLM
27 Apr
BRU10:25Brussels Bruxelles-National
18h 05m
1 stop
BKK09:30Bangkok Suvarnabhumi
14 May
BKK12:05Bangkok Suvarnabhumi
26h 35m
1 stop
BRU09:40Brussels Bruxelles-National
€574
Find similar
KLM
24 Nov
BRU10:45Brussels Bruxelles-National
17h 20m
1 stop
BKK10:05Bangkok Suvarnabhumi
10 Dec
BKK12:15Bangkok Suvarnabhumi
27h 55m
1 stop
BRU10:10Brussels Bruxelles-National
€641
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport to Southeast Asia 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, momondo users made 13,528 searches. Data last updated 23 November 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 14/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

Mon 2/3

01:50-06:55

1 stop35h 05m

€545

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 21/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

Mon 2/3

01:50-06:55

1 stop35h 05m

€549

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 6/5

10:25-09:30

1 stop18h 05m

Bangkok Suvarnabhumi

Sat 23/5

12:05-07:35

1 stop24h 30m

€550

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 11/3

19:10-13:15

1 stop36h 05m

Bangkok Suvarnabhumi

Thu 7/5

07:05-09:20

1 stop31h 15m

€554

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Mon 27/4

10:55-18:15

1 stop26h 20m

Bangkok Suvarnabhumi

Thu 14/5

15:05-07:30

1 stop21h 25m

€555

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Fri 12/12

11:05-13:20

1 stop20h 15m

Bangkok Suvarnabhumi

Sat 20/12

14:20-06:55

1 stop22h 35m

€556

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Fri 12/12

11:05-13:20

1 stop20h 15m

Bangkok Suvarnabhumi

Tue 16/12

14:20-06:55

1 stop22h 35m

€557

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 7/1

11:05-13:20

1 stop20h 15m

Bangkok Suvarnabhumi

Wed 11/3

01:50-06:55

1 stop35h 05m

€560

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 8/3

09:55-18:00

1 stop26h 05m

Bangkok Suvarnabhumi

Thu 19/3

08:55-06:35

1 stop27h 40m

€563

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 18/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

Mon 2/3

01:50-06:55

1 stop35h 05m

€564

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Brussels Bruxelles-National Airport is in May. Flight prices, which tend to average around €580, are often lower during this time because this is during the off-season. If you’re not able to fly to Southeast Asia in May, then September is your next best option. Flight prices from Brussels Bruxelles-National Airport to Southeast Asia during September average around €593.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Brussels Bruxelles-National Airport to Southeast Asia is on a Thursday. Travellers who choose to depart for Southeast Asia on a Thursday will often find tickets for as low as €654. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €1,025. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

Our most recent data shows that the best time of day to fly to Southeast Asia is in the morning. Flights from Brussels Bruxelles-National Airport to Southeast Asia during this time can be as low as €546. Flights to Southeast Asia are more costly at midday, with an average ticket price of €1,025. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Brussels Bruxelles-National to Southeast Asia flight route?

Fly from Brussels Bruxelles-National to Bangkok Suvarnabhumi for the best Brussels Bruxelles-National - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around €704 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Brussels Bruxelles-National Airport for as low as €649 on momondo.

What cabin class options are available on Brussels Bruxelles-National to Southeast Asia flights?

There are 2 cabin classes available to choose from on Brussels Bruxelles-National to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Brussels Bruxelles-National Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Brussels Bruxelles-National Airport to Southeast Asia.

Cheap Brussels Bruxelles-National Airport to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Southeast Asia

Fastest flight time

11h 00m

Direct flights

Mon, Tue, Wed, Thu and Fri

Airports in Southeast Asia

1 airport
The fastest flight from Brussels Bruxelles-National Airport to Southeast Asia takes 11h 00m
Direct flights go from Brussels Bruxelles-National Airport to Southeast Asia on Monday, Tuesday, Wednesday, Thursday and Friday. There are no airlines offering direct flights..
There is 1 airport near Southeast Asia: Bangkok Suvarnabhumi (BKK)
Search flight deals

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Southeast Asia?

    Prices for flights from Brussels Bruxelles-National Airport to Southeast Asia refresh daily.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Southeast Asia?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport to Southeast Asia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Brussels Bruxelles-National Airport to Southeast Asia?

Best airlines flying from Brussels Bruxelles-National Airport to Southeast Asia

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom €505Free CancellationRating
7.4
1,310 reviews
Search Etihad Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Southeast Asia?

Finding the right flight to Southeast Asia from Brussels is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from Brussels to Southeast Asia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Asia from Brussels with this policy.

How can momondo help me find flights from Brussels to Southeast Asia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Brussels to Southeast Asia.

I’m not ready to book a flight from Brussels to Southeast Asia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Brussels to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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