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Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from €279

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.
Etihad Airways Logo
09:55 - 23:20BRU-BKK
31h 25m1 stop
Etihad Airways Logo
20:05 - 06:35BKK-BRU
16h 30m1 stop
€547Etihad Airways
Find Deal
Thu, 15 Jan - Mon, 26 Jan
Etihad Airways Logo
09:55 - 18:45BRU-BKK
26h 50m1 stop
Etihad Airways Logo
20:05 - 06:35BKK-BRU
16h 30m1 stop
€548Etihad Airways
Find Deal
Thu, 8 Jan - Wed, 4 Feb
Etihad Airways Logo
10:55 - 06:30BRU-BKK
14h 35m1 stop
Etihad Airways Logo
20:55 - 07:30BKK-BRU
15h 35m1 stop
€549Etihad Airways
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Thu, 14 May - Mon, 25 May
Finnair Logo
11:15 - 06:05BRU-BKK
36h 50m1 stop
Finnair Logo
15:00 - 22:30BKK-BRU
37h 30m1 stop
€550Finnair
Find Deal
Fri, 28 Nov - Tue, 9 Dec
Finnair Logo
19:10 - 13:15BRU-BKK
36h 05m1 stop
Finnair Logo
15:00 - 18:25BKK-BRU
33h 25m1 stop
€550Finnair
Find Deal
Wed, 26 Nov - Sun, 7 Dec
Finnair Logo
07:05 - 13:15BRU-BKK
24h 10m1 stop
Finnair Logo
15:00 - 18:25BKK-BRU
33h 25m1 stop
€552Finnair
Find Deal
Wed, 26 Nov - Sun, 14 Dec
Juneyao Airlines Logo
11:05 - 00:50BRU-BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55BKK-BRU
35h 05m1 stop
€554Juneyao Airlines
Find Deal
Sun, 4 Jan - Fri, 23 Jan
Hainan Airlines Logo
12:20 - 23:25BRU-BKK
29h 05m1 stop
Hainan Airlines Logo
16:20 - 05:45BKK-BRU
19h 25m1 stop
€555Hainan Airlines
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Sat, 29 Nov - Wed, 21 Jan
Multiple Airlines Logo
11:05 - 00:50BRU-BKK
31h 45m1 stop
Multiple Airlines Logo
02:55 - 06:35BKK-BRU
33h 40m1 stop
€556Multiple Airlines
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Sun, 30 Nov - Sun, 18 Jan
Turkish Airlines Logo
18:30 - 15:05BRU-BKK
14h 35m1 stop
Turkish Airlines Logo
10:10 - 22:10BKK-BRU
18h 00m1 stop
€558Turkish Airlines
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Sun, 1 Mar - Sun, 15 Mar

Finnair flights from Brussels Bruxelles-National Airport to Southeast Asia

Our best Finnair deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Finnair
23 Nov
BRU19:10Brussels Bruxelles-National
28h 55m
1 stop
BKK06:05Bangkok Suvarnabhumi
2 Dec
BKK15:00Bangkok Suvarnabhumi
33h 25m
1 stop
BRU18:25Brussels Bruxelles-National
€548
Find similar
Finnair
28 Nov
BRU11:15Brussels Bruxelles-National
36h 50m
1 stop
BKK06:05Bangkok Suvarnabhumi
9 Dec
BKK15:00Bangkok Suvarnabhumi
24h 25m
1 stop
BRU09:25Brussels Bruxelles-National
€549
Find similar
Finnair
28 Nov
BRU11:15Brussels Bruxelles-National
36h 50m
1 stop
BKK06:05Bangkok Suvarnabhumi
9 Dec
BKK15:00Bangkok Suvarnabhumi
37h 30m
1 stop
BRU22:30Brussels Bruxelles-National
€550
Find similar

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
4 Jan
BRU11:05Brussels Bruxelles-National
31h 45m
1 stop
BKK00:50Bangkok Suvarnabhumi
23 Jan
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€554
Find similar
Juneyao Airlines
14 Dec
BRU11:05Brussels Bruxelles-National
20h 15m
1 stop
BKK13:20Bangkok Suvarnabhumi
14 Jan
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€559
Find similar
Juneyao Airlines
16 Nov
BRU11:05Brussels Bruxelles-National
31h 45m
1 stop
BKK00:50Bangkok Suvarnabhumi
28 Nov
BKK01:50Bangkok Suvarnabhumi
35h 05m
1 stop
BRU06:55Brussels Bruxelles-National
€572
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 15 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

Thu 15/1

09:55-23:20

1 stop31h 25m

Bangkok Suvarnabhumi

Mon 26/1

20:05-06:35

1 stop16h 30m

€547

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 8/1

09:55-18:45

1 stop26h 50m

Bangkok Suvarnabhumi

Wed 4/2

20:05-06:35

1 stop16h 30m

€548

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 14/5

10:55-06:30

1 stop14h 35m

Bangkok Suvarnabhumi

Mon 25/5

20:55-07:30

1 stop15h 35m

€549

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Fri 28/11

11:15-06:05

1 stop36h 50m

Bangkok Suvarnabhumi

Tue 9/12

15:00-22:30

1 stop37h 30m

€550

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 26/11

19:10-13:15

1 stop36h 05m

Bangkok Suvarnabhumi

Sun 7/12

15:00-18:25

1 stop33h 25m

€550

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 26/11

07:05-13:15

1 stop24h 10m

Bangkok Suvarnabhumi

Sun 14/12

15:00-18:25

1 stop33h 25m

€552

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 4/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

Fri 23/1

01:50-06:55

1 stop35h 05m

€554

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 29/11

12:20-23:25

1 stop29h 05m

Bangkok Suvarnabhumi

Wed 21/1

16:20-05:45

1 stop19h 25m

€555

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 30/11

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

Sun 18/1

02:55-06:35

1 stop33h 40m

€556

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 1/3

18:30-15:05

1 stop14h 35m

Bangkok Suvarnabhumi

Sun 15/3

10:10-22:10

1 stop18h 00m

€558

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 €574, 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 €586.

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 €648. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around €1,014. 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 €541. Flights to Southeast Asia are more costly at midday, with an average ticket price of €1,014. 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 €698 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 €647 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, Fri, Sat and Sun

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, Friday, Saturday and Sunday. 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 €500Free CancellationRating
7.4
1,296 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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