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Cheap flights from Brussels Bruxelles-National Airport to Southeast Asia from £240

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BKK
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bruxelles-National to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Bruxelles-National to Southeast Asia
Explore the most affordable flight options available from Bruxelles-National to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Thu 19/1111:20
BRU
-
BKK
1 stop17h 20m
Hainan Airlines
Mon 7/1216:20
BKK
-
BRU
1 stop19h 25m
Hainan Airlines
Deal found 23/7£479
Fri 20/1113:00
BRU
-
BKK
1 stop23h 05m
Air China
Sat 5/1219:30
BKK
-
BRU
1 stop17h 10m
Air China
Deal found 23/7£481
Sun 15/1112:20
BRU
-
BKK
1 stop20h 00m
Hainan Airlines
Mon 7/1216:20
BKK
-
BRU
1 stop19h 25m
Hainan Airlines
Deal found 23/7£482
Wed 23/919:55
BRU
-
BKK
1 stop13h 55m
Austrian Airlines
Tue 13/1023:40
BKK
-
BRU
1 stop16h 25m
Austrian Airlines
Deal found 25/7£484
Thu 10/913:45
BRU
-
BKK
1 stop19h 00m
Multiple Airlines
Thu 15/1023:40
BKK
-
BRU
1 stop19h 25m
Multiple Airlines
Deal found 24/7£485
Thu 24/915:40
BRU
-
BKK
1 stop18h 10m
Austrian Airlines
Wed 21/1023:40
BKK
-
BRU
1 stop14h 25m
Austrian Airlines
Deal found 22/7£485
Wed 2/915:00
BRU
-
BKK
1 stop13h 50m
Multiple Airlines
Tue 3/1123:50
BKK
-
BRU
1 stop15h 15m
Multiple Airlines
Deal found 25/7£487
Fri 20/1112:20
BRU
-
BKK
1 stop20h 00m
Hainan Airlines
Sun 6/1211:50
BKK
-
BRU
1 stop25h 45m
Hainan Airlines
Deal found 22/7£491
Fri 20/1112:20
BRU
-
BKK
1 stop20h 00m
Hainan Airlines
Wed 9/1211:50
BKK
-
BRU
1 stop25h 45m
Hainan Airlines
Deal found 24/7£491
Mon 7/911:20
BRU
-
SIN
1 stop25h 10m
Finnair
Mon 14/921:35
SIN
-
BRU
1 stop17h 45m
Finnair
Deal found 24/7£498
Mon 7/922:15
BRU
-
SIN
2 stops35h 45m
Multiple Airlines
Mon 14/921:00
SIN
-
BRU
2 stops26h 00m
Multiple Airlines
Deal found 24/7£506
Wed 16/909:25
BRU
-
SIN
3 stops30h 30m
Multiple Airlines
Wed 30/921:00
SIN
-
BRU
2 stops27h 50m
Multiple Airlines
Deal found 22/7£515

Find flight deals from Bruxelles-National to Southeast Asia

Keep the following information in mind while searching for Bruxelles-National to Southeast Asia flight deals. Data was last updated 26 July 2026.

Round-trip from

£479

One-way from

£240

Popular in

July

Cheapest in

September

Average price

£730
Hainan Airlines
  • Hainan Airlines
  • 19/11-7/12
  • 2 total stops
  • 36h 45m total
  • Brussels to Southeast Asia
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 44h 10m total
  • Brussels to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£37 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bruxelles-National 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, Cheapflights users made 858,174 searches. Data last updated 26 July 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

Cheapest return flight

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 14/11

09:55-07:15

1 stop15h 20m

Bangkok Suvarnabhumi

Sat 5/12

14:40-06:30

1 stop21h 50m

£504

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Sun 22/11

16:10-16:05

1 stop16h 55m

Singapore Changi

Sun 29/11

23:15-10:50

1 stop18h 35m

£572

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 17/11

08:20-12:15

1 stop21h 55m

Bangkok Suvarnabhumi

Wed 9/12

02:00-21:10

2 stops25h 10m

£573

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

Wed 18/11

07:05-18:40

1 stop28h 35m

Singapore Changi

Sun 22/11

22:05-09:25

1 stop18h 20m

£583

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 17/11

20:10-10:45

1 stop32h 35m

Bangkok Suvarnabhumi

Mon 7/12

13:15-08:15

2 stops25h 00m

£590

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 17/11

20:10-10:45

1 stop32h 35m

Bangkok Suvarnabhumi

Wed 9/12

13:15-08:15

2 stops25h 00m

£590

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

Wed 9/9

15:10-17:55

2 stops21h 45m

Hanoi Noibai

Wed 30/9

08:50-09:40

2 stops29h 50m

£593

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Tue 17/11

12:45-12:20

2 stops17h 35m

Bangkok Suvarnabhumi

Fri 4/12

14:00-23:20

1 stop15h 20m

£630

BrusselsJakarta

BRU - CGK

BRUCGK

Brussels Bruxelles-National

Sat 7/11

15:20-23:25

2 stops26h 05m

Jakarta Soekarno-Hatta Intl

Sun 29/11

20:20-13:35

2 stops23h 15m

£632

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

Sat 10/10

07:20-05:10

1 stop16h 50m

Bangkok Suvarnabhumi

Thu 22/10

06:40-21:25

1 stop19h 45m

£655

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Bruxelles-National to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Bruxelles-National with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Southeast Asia

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Southeast Asia?

Currently, May is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Southeast Asia (average of £621). Flying from Brussels Bruxelles-National Airport to Southeast Asia in July is currently the most expensive (average of £904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BRU to YJX?

Find hourly flight availability from Bruxelles-National to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 July 2026.

When flying from Brussels Bruxelles-National Airport to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Brussels Bruxelles-National Airport to Southeast Asia

Explore weekly flight availability from Bruxelles-National to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 July 2026.

The most flights from BRU to zzYJX are scheduled on a Friday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Southeast Asia, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 26 July 2026.
Check out reviews from past customers who have flown with Cathay Pacific and British Airways from Brussels Bruxelles-National Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,431 reviews
Check prices

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.5

Entertainment

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
Cathay Pacific
7.6
Good
1,431 reviews
Cathay Pacific
7.6
Good
1,431 reviews
Check prices

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.5

Entertainment

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)
British Airways
6.7
Okay
8,132 reviews
Cathay Pacific
7.6
Good
1,431 reviews
Check prices

Overall

7.6

Boarding

7.9

Food

7.3

Comfort

7.5

Entertainment

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Jun 2026

MNL - HKG

Cathay Pacific used to be a great airline for travel to Asia. Having travelled with this carrier many times I've noticed a decline the food quality, seat pitch, and entertainment offering. The services still remains top notch as can be said with other carriers in this class (i.e. Emirates, Singapore Airlines, etc.)

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brussels Bruxelles-National Airport to Southeast Asia?

    A quick flight from Brussels Bruxelles-National Airport to Southeast Asia can take about 14h 50m. Etihad Airways provides one of the quickest options available for as low as £503. There are 5751 mi between Brussels Bruxelles-National Airport and Southeast Asia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Brussels Bruxelles-National Airport to Southeast Asia?

    When deciding which route to take from Brussels Bruxelles-National Airport to Southeast Asia consider Brussels Bruxelles-National - Hanoi Noibai, Brussels Bruxelles-National - Singapore Changi or Brussels Bruxelles-National - Bangkok Suvarnabhumi as they are the most popular.

  • What are the cheapest flights from Brussels Bruxelles-National Airport to Southeast Asia?

    Looking at all options, your cheapest flight can be booked for £354. While the most popular route (Brussels Bruxelles-National - Hanoi Noibai) can be booked for £800 on average, our data indicates £726 when flying from Brussels Bruxelles-National Airport to Southeast Asia.

  • Can I find deals for flights from Bruxelles-National to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Southeast Asia.

  • Can I find deals for business class flights from Bruxelles-National to Southeast Asia?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Southeast Asia?

    Currently, May is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Southeast Asia (average of £621). Flying from Brussels Bruxelles-National Airport to Southeast Asia in July is currently the most expensive (average of £904). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Bruxelles-National to Southeast Asia

Discover the top 7 airlines that operate flights from Bruxelles-National to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest£426Average£516FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£478Average£548FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapest£485Average£586FlexibilityNo cancel feeOn-time67%
Search Air China flights
EmiratesCheapest£539Average£589FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£601Average£601FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Thai AirwaysCheapest£640Average£818FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Ethiopian AirCheapest£1,666Average£1,666FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bruxelles-National to Southeast Asia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Bruxelles-National today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Bruxelles-National to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bruxelles-National to Southeast Asia.

Can Cheapflights find flights from Bruxelles-National to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bruxelles-National to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bruxelles-National to Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Southeast Asia from Bruxelles-National today and book when prices fit your budget.

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