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Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from £241

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 9/11. 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

Juneyao Airlines Logo
11:05 - 01:50BRU-HAN
32h 45m1 stop
Juneyao Airlines Logo
02:50 - 06:55HAN-BRU
34h 05m1 stop
£432Juneyao Airlines
Find Deal
Wed, 5 Nov - Mon, 1 Dec
Juneyao Airlines Logo
11:05 - 01:50BRU-HAN
32h 45m1 stop
Juneyao Airlines Logo
02:50 - 06:55HAN-BRU
34h 05m1 stop
£433Juneyao Airlines
Find Deal
Sun, 9 Nov - Wed, 26 Nov
Hainan Airlines Logo
12:20 - 23:25BRU-BKK
29h 05m1 stop
Hainan Airlines Logo
01:05 - 05:45BKK-BRU
34h 40m1 stop
£455Hainan Airlines
Find Deal
Sun, 23 Nov - Sat, 29 Nov
Hainan Airlines Logo
12:20 - 23:25BRU-BKK
29h 05m1 stop
Hainan Airlines Logo
01:05 - 05:45BKK-BRU
34h 40m1 stop
£457Hainan Airlines
Find Deal
Mon, 29 Dec - Wed, 14 Jan
Turkish Airlines Logo
18:20 - 15:05BRU-BKK
14h 45m1 stop
Turkish Airlines Logo
05:50 - 22:10BKK-BRU
22h 20m1 stop
£475Turkish Airlines
Find Deal
Sat, 15 Nov - Tue, 25 Nov
Etihad Airways Logo
10:55 - 07:20BRU-BKK
15h 25m1 stop
Etihad Airways Logo
07:20 - 07:30BKK-BRU
29h 10m2 stops
£477Etihad Airways
Find Deal
Wed, 8 Oct - Thu, 16 Oct
Turkish Airlines Logo
18:20 - 04:20BRU-BKK
28h 00m1 stop
Turkish Airlines Logo
05:50 - 17:20BKK-BRU
17h 30m1 stop
£478Turkish Airlines
Find Deal
Tue, 20 Jan - Wed, 4 Mar
Etihad Airways Logo
09:55 - 07:10BRU-BKK
15h 15m1 stop
Etihad Airways Logo
02:55 - 06:35BKK-BRU
33h 40m1 stop
£481Etihad Airways
Find Deal
Thu, 13 Nov - Tue, 25 Nov
Finnair Logo
11:40 - 18:25BRU-SIN
24h 45m1 stop
Finnair Logo
22:05 - 22:30SIN-BRU
31h 25m1 stop
£482Finnair
Find Deal
Thu, 16 Oct - Wed, 29 Oct
Finnair Logo
19:10 - 13:15BRU-BKK
36h 05m1 stop
Finnair Logo
15:00 - 22:30BKK-BRU
37h 30m1 stop
£499Finnair
Find Deal
Sun, 8 Mar - Sun, 22 Mar

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

Our best Turkish Airlines deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Turkish Airlines
15 Nov
BRU18:20Brussels Bruxelles-National
14h 45m
1 stop
BKK15:05Bangkok Suvarnabhumi
25 Nov
BKK05:50Bangkok Suvarnabhumi
22h 20m
1 stop
BRU22:10Brussels Bruxelles-National
£475
Find similar
Turkish Airlines
20 Jan
BRU18:20Brussels Bruxelles-National
28h 00m
1 stop
BKK04:20Bangkok Suvarnabhumi
4 Mar
BKK05:50Bangkok Suvarnabhumi
17h 30m
1 stop
BRU17:20Brussels Bruxelles-National
£478
Find similar
Turkish Airlines
26 Jan
BRU07:50Brussels Bruxelles-National
18h 50m
1 stop
BKK08:40Bangkok Suvarnabhumi
5 Feb
BKK05:50Bangkok Suvarnabhumi
17h 30m
1 stop
BRU17:20Brussels Bruxelles-National
£480
Find similar

Etihad Airways flights from Brussels Bruxelles-National Airport to Southeast Asia

Our best Etihad Airways deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Etihad Airways
8 Oct
BRU10:55Brussels Bruxelles-National
15h 25m
1 stop
BKK07:20Bangkok Suvarnabhumi
16 Oct
BKK07:20Bangkok Suvarnabhumi
29h 10m
2 stops
BRU07:30Brussels Bruxelles-National
£477
Find similar
Etihad Airways
13 Nov
BRU09:55Brussels Bruxelles-National
15h 15m
1 stop
BKK07:10Bangkok Suvarnabhumi
25 Nov
BKK02:55Bangkok Suvarnabhumi
33h 40m
1 stop
BRU06:35Brussels Bruxelles-National
£481
Find similar
Etihad Airways
2 Dec
BRU09:55Brussels Bruxelles-National
15h 15m
1 stop
BKK07:10Bangkok Suvarnabhumi
4 Feb
BKK09:25Bangkok Suvarnabhumi
27h 10m
1 stop
BRU06:35Brussels Bruxelles-National
£482
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 279,928 searches. Data last updated 16 September 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

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

Wed 5/11

11:05-01:50

1 stop32h 45m

Hanoi Noibai

Mon 1/12

02:50-06:55

1 stop34h 05m

£432

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

Sun 9/11

11:05-01:50

1 stop32h 45m

Hanoi Noibai

Wed 26/11

02:50-06:55

1 stop34h 05m

£433

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 23/11

12:20-23:25

1 stop29h 05m

Bangkok Suvarnabhumi

Sat 29/11

01:05-05:45

1 stop34h 40m

£455

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Mon 29/12

12:20-23:25

1 stop29h 05m

Bangkok Suvarnabhumi

Wed 14/1

01:05-05:45

1 stop34h 40m

£457

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 15/11

18:20-15:05

1 stop14h 45m

Bangkok Suvarnabhumi

Tue 25/11

05:50-22:10

1 stop22h 20m

£475

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Wed 8/10

10:55-07:20

1 stop15h 25m

Bangkok Suvarnabhumi

Thu 16/10

07:20-07:30

2 stops29h 10m

£477

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 20/1

18:20-04:20

1 stop28h 00m

Bangkok Suvarnabhumi

Wed 4/3

05:50-17:20

1 stop17h 30m

£478

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Thu 13/11

09:55-07:10

1 stop15h 15m

Bangkok Suvarnabhumi

Tue 25/11

02:55-06:35

1 stop33h 40m

£481

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Thu 16/10

11:40-18:25

1 stop24h 45m

Singapore Changi

Wed 29/10

22:05-22:30

1 stop31h 25m

£482

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sun 8/3

19:10-13:15

1 stop36h 05m

Bangkok Suvarnabhumi

Sun 22/3

15:00-22:30

1 stop37h 30m

£499

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 month of May is, on average, the cheapest month to fly to Southeast Asia from Brussels Bruxelles-National Airport, with most prices found around £493. If you are unable to visit Southeast Asia during the month of May, then departing from Brussels Bruxelles-National Airport during the month September is also very affordable. Most momondo users find prices during this month for around £503.

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

Our data shows that Monday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £578. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Tuesday is £1,073.

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

In the morning is the cheapest time of day to fly from Brussels Bruxelles-National Airport to Southeast Asia when you can find flight prices for as low as £525. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £671. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 £601 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 £572 on momondo.

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

There are 3 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

Every day

Airports in Southeast Asia

2 airports
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 every day.
There are 2 airports near Southeast Asia: Bangkok Suvarnabhumi (BKK), Singapore Changi (SIN)
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 are refreshed on a daily basis.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brussels Bruxelles-National Airport to Southeast Asia.

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

    The required travel and health documents for your Southeast Asia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southeast Asia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • 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
Juneyao AirlinesPriceFrom £391Free CancellationRating
8.0
4 reviews
Search Juneyao Airlines flights
Hainan AirlinesPriceFrom £417Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom £420Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £447Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
FinnairPriceFrom £466Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
Thai AirwaysPriceFrom £500Free CancellationRating
7.8
350 reviews
Search Thai Airways flights
LufthansaPriceFrom £500Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
Ethiopian AirPriceFrom £1,634Free CancellationRating
7.2
861 reviews
Search Ethiopian Air 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 helps you find the best flight between Brussels and Southeast Asia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Brussels to Southeast Asia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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