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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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — BKK
17 אוק' — 24 אוק'1
1 adult
1 adult, Economy

Cheap 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 17 ספטמבר 2025.

Round-trip from

£431

One-way from

£240

Popular in

July

Cheapest in

May

Average price

£501
Juneyao Airlines
  • Juneyao Airlines
  • 3/12-8/12
  • 2 total stops
  • 66h 50m total
  • Brussels to Southeast Asia
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Juneyao Airlines
  • Juneyao Airlines
  • 9/11
  • 1 total stop
  • 31h 45m total
  • Brussels to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£41 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Bruxelles-National to Southeast Asia

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 17 ספטמבר 2025.

ד' 3/1211:05BRU - HAN
1 stop32h 45mJuneyao Airlines
ד' 10/1202:50HAN - BRU
1 stop34h 05mJuneyao Airlines
Deal found 15/9£431
ב' 20/1012:05BRU - HAN
1 stop31h 25mJuneyao Airlines
ב' 3/1102:50HAN - BRU
1 stop34h 05mJuneyao Airlines
Deal found 16/9£432
ד' 5/1111:05BRU - HAN
1 stop32h 45mJuneyao Airlines
ד' 21/102:00HAN - BRU
1 stop34h 55mJuneyao Airlines
Deal found 17/9£434
א' 23/1112:20BRU - BKK
1 stop29h 05mHainan Airlines
ש' 29/1101:05BKK - BRU
1 stop34h 40mHainan Airlines
Deal found 15/9£453
ב' 29/1212:20BRU - BKK
1 stop29h 05mHainan Airlines
ד' 14/101:05BKK - BRU
1 stop34h 40mHainan Airlines
Deal found 16/9£455
ד' 17/915:05BRU - BKK
1 stop13h 25mKLM
ה' 25/912:05BKK - BRU
1 stop24h 25mKLM
Deal found 15/9£470
ש' 15/1118:20BRU - BKK
1 stop14h 45mTurkish Airlines
ג' 25/1105:50BKK - BRU
1 stop22h 20mTurkish Airlines
Deal found 15/9£474
ד' 1/1010:55BRU - BKK
1 stop32h 00mEtihad Airways
ב' 20/1009:30BKK - BRU
1 stop27h 00mEtihad Airways
Deal found 15/9£479
ה' 16/1011:40BRU - SIN
1 stop24h 45mFinnair
ד' 29/1022:05SIN - BRU
1 stop31h 25mFinnair
Deal found 15/9£480
ג' 2/1209:55BRU - BKK
1 stop15h 15mEtihad Airways
ד' 4/209:25BKK - BRU
1 stop27h 10mEtihad Airways
Deal found 14/9£480
ב' 10/1118:30BRU - BKK
1 stop14h 35mTurkish Airlines
ה' 20/1105:50BKK - BRU
1 stop22h 20mTurkish Airlines
Deal found 15/9£482
ג' 11/1107:50BRU - BKK
1 stop14h 30mTurkish Airlines
ג' 25/1105:50BKK - BRU
1 stop17h 30mTurkish Airlines
Deal found 17/9£485

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 17 ספטמבר 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

Bruxelles-National

Fly to

Southeast Asia

Route

Depart

Return

Price

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

ד' 19/11

11:05-01:50

1 stop32h 45m

Hanoi Noibai

ב' 8/12

02:50-06:55

1 stop34h 05m

£432

BrusselsHanoi

BRU - HAN

BRUHAN

Brussels Bruxelles-National

ד' 5/11

11:05-01:50

1 stop32h 45m

Hanoi Noibai

ד' 21/1

02:00-06:55

1 stop34h 55m

£434

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ה' 20/11

09:55-07:10

1 stop15h 15m

Bangkok Suvarnabhumi

ג' 2/12

02:55-06:35

1 stop33h 40m

£487

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ד' 11/2

07:50-11:40

1 stop21h 50m

Bangkok Suvarnabhumi

ה' 26/2

10:10-22:10

1 stop18h 00m

£497

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ה' 27/11

07:50-04:20

1 stop14h 30m

Bangkok Suvarnabhumi

ו' 12/12

10:10-22:10

1 stop18h 00m

£500

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ה' 19/2

09:55-11:45

1 stop19h 50m

Bangkok Suvarnabhumi

ה' 21/5

09:10-07:30

1 stop27h 20m

£516

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ה' 4/12

09:55-05:55

1 stop14h 00m

Bangkok Suvarnabhumi

א' 1/2

14:40-06:35

1 stop21h 55m

£522

BrusselsJakarta

BRU - CGK

BRUCGK

Brussels Bruxelles-National

ה' 9/10

10:55-09:35

1 stop17h 40m

Jakarta Soekarno-Hatta Intl

ב' 27/10

18:00-06:35

1 stop18h 35m

£524

BrusselsBangkok

BRU - BKK

BRUBKK

Brussels Bruxelles-National

ה' 4/12

09:55-18:00

1 stop26h 05m

Bangkok Suvarnabhumi

ג' 3/3

02:55-06:35

1 stop33h 40m

£524

BrusselsSingapore

BRU - SIN

BRUSIN

Brussels Bruxelles-National

ה' 12/3

15:00-15:55

1 stop17h 55m

Singapore Changi

ב' 16/3

23:15-11:10

1 stop18h 55m

£533

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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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 £717). Flying from Brussels Bruxelles-National Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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 17 ספטמבר 2025.

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 17 ספטמבר 2025.

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

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 17 ספטמבר 2025.
Check out reviews from past customers who have flown with Finnair 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.
Finnair
7.6
Good
1,324 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,324 reviews
Finnair
7.6
Good
1,324 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 15h 15m. Juneyao Airlines provides one of the quickest options available for as low as £487. 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 cheapest airlines to fly from Brussels Bruxelles-National Airport to Southeast Asia one-way?

    £240 is the cheapest one-way deal found within the past few days, from Juneyao Airlines. You may also be able to find cheap deals on Etihad Airways and Qatar Airways, with prices starting from £268 and £299, respectively.

  • 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 - Denpasar Bali Ngurah Rai, Brussels Bruxelles-National - Manila Ninoy Aquino Intl or Brussels Bruxelles-National - Phnom Penh Pochentong 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 £532. While the most popular route (Brussels Bruxelles-National - Denpasar Bali Ngurah Rai) can be booked for £1,026 on average, our data indicates £598 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 £717). Flying from Brussels Bruxelles-National Airport to Southeast Asia in December is currently the most expensive (average of £1,123). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Bruxelles-National to Southeast Asia

Discover the top 8 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 17 ספטמבר 2025.
AirlineCheapestAverageFlexibilityOn-time
Juneyao AirlinesCheapest£390Average£444FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Hainan AirlinesCheapest£416Average£511FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
Etihad AirwaysCheapest£418Average£566FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£446Average£549FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
FinnairCheapest£464Average£710FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Thai AirwaysCheapest£498Average£737FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
LufthansaCheapest£498Average£818FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Ethiopian AirCheapest£1,628Average£1,628FlexibilityNo 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?

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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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