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Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from €295

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 10/4. 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.
Singapore Airlines Logo
11:20 - 20:00
BRU
-
BKK
26h 40m1 stop
Singapore Airlines Logo
12:00 - 06:50
BKK
-
BRU
24h 50m1 stop
€535Singapore Airlines
mar, 3 mar - mer, 18 mar
Singapore Airlines Logo
11:20 - 17:00
BRU
-
BKK
23h 40m1 stop
Singapore Airlines Logo
12:00 - 06:50
BKK
-
BRU
24h 50m1 stop
€536Singapore Airlines
mar, 10 feb - ven, 20 mar
Singapore Airlines Logo
11:50 - 11:00
BRU
-
BKK
18h 10m1 stop
Singapore Airlines Logo
21:15 - 07:25
BKK
-
BRU
39h 10m1 stop
€539Singapore Airlines
mar, 5 mag - mar, 19 mag
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m1 stop
€541Juneyao Airlines
ven, 16 gen - mer, 11 mar
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:30
BKK
-
BRU
34h 40m1 stop
€545Juneyao Airlines
dom, 1 mar - ven, 27 mar
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m1 stop
€546Juneyao Airlines
dom, 18 gen - lun, 9 mar
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m1 stop
€556Juneyao Airlines
mer, 4 mar - mer, 18 mar
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m1 stop
€557Juneyao Airlines
ven, 16 gen - mer, 18 mar
Juneyao Airlines Logo
11:05 - 00:50
BRU
-
BKK
31h 45m1 stop
Juneyao Airlines Logo
01:50 - 06:55
BKK
-
BRU
35h 05m1 stop
€562Juneyao Airlines
dom, 25 gen - ven, 20 mar
Singapore Airlines Logo
11:20 - 20:00
BRU
-
BKK
26h 40m1 stop
Singapore Airlines Logo
15:50 - 06:50
BKK
-
BRU
21h 00m1 stop
€568Singapore Airlines
lun, 9 mar - mer, 25 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
1 May
BRU11:20Brussels Bruxelles-National
37h 10m
1 stop
BKK05:30Bangkok Suvarnabhumi
18 May
BKK07:05Bangkok Suvarnabhumi
31h 15m
1 stop
BRU09:20Brussels Bruxelles-National
€586
Find similar
Finnair
1 May
BRU11:20Brussels Bruxelles-National
37h 10m
1 stop
BKK05:30Bangkok Suvarnabhumi
20 May
BKK07:05Bangkok Suvarnabhumi
31h 15m
1 stop
BRU09:20Brussels Bruxelles-National
€587
Find similar
Finnair
1 May
BRU11:20Brussels Bruxelles-National
37h 10m
1 stop
BKK05:30Bangkok Suvarnabhumi
31 May
BKK07:05Bangkok Suvarnabhumi
31h 15m
1 stop
BRU09:20Brussels Bruxelles-National
€588
Find similar

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

Our best Singapore Airlines deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Singapore Airlines
3 Mar
BRU11:20Brussels Bruxelles-National
26h 40m
1 stop
BKK20:00Bangkok Suvarnabhumi
18 Mar
BKK12:00Bangkok Suvarnabhumi
24h 50m
1 stop
BRU06:50Brussels Bruxelles-National
€535
Find similar
Singapore Airlines
10 Feb
BRU11:20Brussels Bruxelles-National
23h 40m
1 stop
BKK17:00Bangkok Suvarnabhumi
20 Mar
BKK12:00Bangkok Suvarnabhumi
24h 50m
1 stop
BRU06:50Brussels Bruxelles-National
€536
Find similar
Singapore Airlines
5 May
BRU11:50Brussels Bruxelles-National
18h 10m
1 stop
BKK11:00Bangkok Suvarnabhumi
19 May
BKK21:15Bangkok Suvarnabhumi
39h 10m
1 stop
BRU07:25Brussels Bruxelles-National
€539
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 6 gennaio 2026.
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

mar 3/3

11:20-20:00

1 stop26h 40m

Bangkok Suvarnabhumi

mer 18/3

12:00-06:50

1 stop24h 50m

€535

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

mar 10/2

11:20-17:00

1 stop23h 40m

Bangkok Suvarnabhumi

ven 20/3

12:00-06:50

1 stop24h 50m

€536

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

mar 5/5

11:50-11:00

1 stop18h 10m

Bangkok Suvarnabhumi

mar 19/5

21:15-07:25

1 stop39h 10m

€539

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ven 16/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

mer 11/3

01:50-06:55

1 stop35h 05m

€541

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

dom 1/3

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

ven 27/3

01:50-06:30

1 stop34h 40m

€545

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

dom 18/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

lun 9/3

01:50-06:55

1 stop35h 05m

€546

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

mer 4/3

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

mer 18/3

01:50-06:55

1 stop35h 05m

€556

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ven 16/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

mer 18/3

01:50-06:55

1 stop35h 05m

€556

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

dom 25/1

11:05-00:50

1 stop31h 45m

Bangkok Suvarnabhumi

ven 20/3

01:50-06:55

1 stop35h 05m

€562

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

lun 9/3

11:20-20:00

1 stop26h 40m

Bangkok Suvarnabhumi

mer 25/3

15:50-06:50

1 stop21h 00m

€568

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 September. Flight prices, which tend to average around €585, are often lower during this time because this is during the off-season. If you’re not able to fly to Southeast Asia in September, then May is your next best option. Flight prices from Brussels Bruxelles-National Airport to Southeast Asia during May average around €588.

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 €693 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 €648 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

20h 55m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Southeast Asia takes 20h 55m
There are no direct flights from Brussels Bruxelles-National Airport to Southeast Asia. There are no popular flight routes from Brussels Bruxelles-National Airport to Southeast Asia.
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 €498Free CancellationRating
7.3
1,356 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.
Start using Trips
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