Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from £254

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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 - 14:55
BRU
-
SIN
20h 50m
1 stop
Juneyao Airlines Logo
16:10 - 06:55
SIN
-
BRU
21h 45m
1 stop
£453Juneyao Airlines
Sun, 15 Mar - Tue, 24 Mar
Juneyao Airlines Logo
11:05 - 14:55
BRU
-
SIN
20h 50m
1 stop
Juneyao Airlines Logo
23:25 - 06:55
SIN
-
BRU
38h 30m
1 stop
£456Juneyao Airlines
Fri, 6 Mar - Wed, 18 Mar
Hainan Airlines Logo
12:20 - 14:20
BRU
-
BKK
20h 00m
1 stop
Hainan Airlines Logo
01:05 - 06:50
BKK
-
BRU
35h 45m
1 stop
£470Hainan Airlines
Tue, 10 Mar - Mon, 23 Mar
Cathay Pacific Logo
11:30 - 10:40
BRU
-
BKK
17h 10m
1 stop
Cathay Pacific Logo
19:15 - 07:40
BKK
-
BRU
18h 25m
1 stop
£475Cathay Pacific
Sat, 14 Mar - Mon, 23 Mar
Multiple Airlines Logo
12:40 - 00:15
BRU
-
HAN
30h 35m
1 stop
Multiple Airlines Logo
08:25 - 07:05
HAN
-
BRU
27h 40m
1 stop
£477Multiple Airlines
Fri, 15 May - Sat, 30 May
Hainan Airlines Logo
12:20 - 14:20
BRU
-
BKK
20h 00m
1 stop
Hainan Airlines Logo
16:20 - 05:45
BKK
-
BRU
19h 25m
1 stop
£478Hainan Airlines
Sat, 14 Mar - Sat, 21 Mar
Cathay Pacific Logo
13:05 - 17:40
BRU
-
DPS
22h 35m
1 stop
Cathay Pacific Logo
16:15 - 07:20
DPS
-
BRU
21h 05m
1 stop
£478Cathay Pacific
Thu, 21 May - Sun, 31 May
Finnair Logo
06:30 - 18:30
BRU
-
SIN
30h 00m
1 stop
Finnair Logo
21:35 - 09:20
SIN
-
BRU
17h 45m
1 stop
£478Finnair
Wed, 6 May - Sun, 24 May
Multiple Airlines Logo
07:50 - 14:30
BRU
-
MNL
23h 40m
2 stops
Multiple Airlines Logo
05:15 - 21:25
MNL
-
BRU
22h 10m
2 stops
£492Multiple Airlines
Fri, 13 Mar - Mon, 30 Mar
Finnair Logo
11:20 - 18:30
BRU
-
SIN
25h 10m
1 stop
Finnair Logo
21:35 - 18:20
SIN
-
BRU
26h 45m
1 stop
£505Finnair
Tue, 5 May - Fri, 15 May

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

Our best Hainan Airlines deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Hainan Airlines
10 Mar
BRU12:20Brussels Bruxelles-National
20h 00m
1 stop
BKK14:20Bangkok Suvarnabhumi
23 Mar
BKK01:05Bangkok Suvarnabhumi
35h 45m
1 stop
BRU06:50Brussels Bruxelles-National
£470
Hainan Airlines
14 Mar
BRU12:20Brussels Bruxelles-National
20h 00m
1 stop
BKK14:20Bangkok Suvarnabhumi
21 Mar
BKK16:20Bangkok Suvarnabhumi
19h 25m
1 stop
BRU05:45Brussels Bruxelles-National
£478
Hainan Airlines
9 Mar
BRU11:20Brussels Bruxelles-National
17h 20m
1 stop
BKK10:40Bangkok Suvarnabhumi
21 Mar
BKK16:20Bangkok Suvarnabhumi
19h 25m
1 stop
BRU05:45Brussels Bruxelles-National
£486

Cathay Pacific flights from Brussels Bruxelles-National Airport to Southeast Asia

Our best Cathay Pacific deals on Brussels Bruxelles-National Airport to Southeast Asia flight tickets
Cathay Pacific
14 Mar
BRU11:30Brussels Bruxelles-National
17h 10m
1 stop
BKK10:40Bangkok Suvarnabhumi
23 Mar
BKK19:15Bangkok Suvarnabhumi
18h 25m
1 stop
BRU07:40Brussels Bruxelles-National
£475
Cathay Pacific
21 May
BRU13:05Brussels Bruxelles-National
22h 35m
1 stop
DPS17:40Denpasar Bali Ngurah Rai
31 May
DPS16:15Denpasar Bali Ngurah Rai
21h 05m
1 stop
BRU07:20Brussels Bruxelles-National
£478
Cathay Pacific
12 Mar
BRU11:30Brussels Bruxelles-National
17h 10m
1 stop
BKK10:40Bangkok Suvarnabhumi
23 Mar
BKK15:05Bangkok Suvarnabhumi
22h 35m
1 stop
BRU07:40Brussels Bruxelles-National
£485

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 2 February 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

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Sun 15/3

11:05-14:55

1 stop20h 50m

Singapore Changi

Tue 24/3

16:10-06:55

1 stop21h 45m

£453

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Fri 6/3

11:05-14:55

1 stop20h 50m

Singapore Changi

Wed 18/3

23:25-06:55

1 stop38h 30m

£456

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 10/3

12:20-14:20

1 stop20h 00m

Bangkok Suvarnabhumi

Mon 23/3

01:05-06:50

1 stop35h 45m

£470

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 14/3

11:30-10:40

1 stop17h 10m

Bangkok Suvarnabhumi

Mon 23/3

19:15-07:40

1 stop18h 25m

£475

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

Fri 15/5

12:40-00:15

1 stop30h 35m

Hanoi Noibai

Sat 30/5

08:25-07:05

1 stop27h 40m

£477

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 14/3

12:20-14:20

1 stop20h 00m

Bangkok Suvarnabhumi

Sat 21/3

16:20-05:45

1 stop19h 25m

£478

BrusselsDenpasar

BRU - DPS

BRUDPS

Brussels Bruxelles-National

Thu 21/5

13:05-17:40

1 stop22h 35m

Denpasar Bali Ngurah Rai

Sun 31/5

16:15-07:20

1 stop21h 05m

£478

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Wed 6/5

06:30-18:30

1 stop30h 00m

Singapore Changi

Sun 24/5

21:35-09:20

1 stop17h 45m

£478

BrusselsManila

BRU - MNL

BRUMNL

Brussels Bruxelles-National

Fri 13/3

07:50-14:30

2 stops23h 40m

Manila Ninoy Aquino Intl

Mon 30/3

05:15-21:25

2 stops22h 10m

£492

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Tue 5/5

11:20-18:30

1 stop25h 10m

Singapore Changi

Fri 15/5

21:35-18:20

1 stop26h 45m

£505

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is, on average, the cheapest month to fly to Southeast Asia from Brussels Bruxelles-National Airport, with most prices found around £500. If you are unable to visit Southeast Asia during the month of September, then departing from Brussels Bruxelles-National Airport during the month May is also very affordable. Most momondo users find prices during this month for around £506.

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

Our data shows that Wednesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £612. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £976.

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 £589 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 £550 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

17h 40m

Direct flights

Every day

Airports in Southeast Asia

295 airports
The fastest flight from Brussels Bruxelles-National Airport to Southeast Asia takes 17h 40m
Direct flights go from Brussels Bruxelles-National Airport to Southeast Asia every day.
There are 295 airports in Southeast Asia. From Brussels Bruxelles-National Airport there are direct flights to 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
Hainan AirlinesPriceFrom £414Free CancellationRating
8.2
62 reviews
Search Hainan Airlines flights
Etihad AirwaysPriceFrom £417Free CancellationRating
7.3
1,380 reviews
Search Etihad Airways flights
SWISSPriceFrom £436Free CancellationRating
7.6
1,864 reviews
Search SWISS flights
Qatar AirwaysPriceFrom £445Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
FinnairPriceFrom £463Free CancellationRating
7.6
1,357 reviews
Search Finnair flights
ITA AirwaysPriceFrom £516Free CancellationRating
6.7
1,144 reviews
Search ITA Airways flights
LufthansaPriceFrom £525Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Thai AirwaysPriceFrom £530Free CancellationRating
7.8
381 reviews
Search Thai Airways flights
Ethiopian AirPriceFrom £1,622Free CancellationRating
7.2
955 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 4/3
Wed 11/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom £30
Flights to Bangkokfrom £355
Flights to New Yorkfrom £226
Flights to Dubaifrom £208
Flights to Manchesterfrom £33
Flights to Islamabadfrom £345
Flights to Istanbulfrom £46
Flights to Manilafrom £394
Flights to Jeddahfrom £150
Flights to New Delhifrom £327
Flights to Copenhagenfrom £34
Flights to Mumbaifrom £272