$284 Find Cheap Flights from Brussels to Southeast Asia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Brussels to Southeast Asia departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Cheap Flights from Brussels to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila2 stops$829
Singapore
Singapore1 stop$595
Denpasar
Denpasar1 stop$865
Hanoi
Hanoi1 stop$693
Phuket City
Phuket City1 stop$664
Cebu City
Cebu City2 stops$834
Manila
Manila2 stops$829
Singapore
Singapore1 stop$595
Denpasar
Denpasar1 stop$865
Hanoi
Hanoi1 stop$693
Phuket City
Phuket City1 stop$664
Cebu City
Cebu City2 stops$834

Book Cheap Brussels to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Brussels to Southeast Asia

Mon, Sep 7 - Mon, Sep 14
Air China Logo
1:00 pm - 6:50 am-
35h 50m
Air China Logo
4:00 pm - 6:50 am-
20h 50m
$595Air China
Tue, Nov 10 - Sat, Nov 21
Air China Logo
1:00 pm - 4:00 pm-
20h 00m
Air China Logo
5:25 pm - 6:40 am-
20h 15m
$596Air China
Tue, Nov 24 - Sun, Jan 17
Hainan Airlines Logo
12:20 pm - 2:20 pm-
20h 00m
Hainan Airlines Logo
11:50 am - 7:35 am-
25h 45m
$626Hainan Airlines
Mon, Nov 23 - Mon, Jan 18
Hainan Airlines Logo
11:20 am - 10:40 am-
17h 20m
Hainan Airlines Logo
4:20 pm - 5:45 am-
19h 25m
$626Hainan Airlines
Wed, Dec 9 - Wed, Dec 30
Juneyao Airlines Logo
11:10 am - 12:45 am-
31h 35m
Juneyao Airlines Logo
1:45 am - 6:55 am-
35h 10m
$628Juneyao Airlines
Fri, Nov 20 - Mon, Nov 30
Juneyao Airlines Logo
11:10 am - 12:45 am-
31h 35m
Juneyao Airlines Logo
1:45 am - 6:55 am-
35h 10m
$628Juneyao Airlines
Sun, Sep 13 - Sat, Sep 26
Etihad Airways Logo
10:55 am - 12:10 pm-
20h 15m
Etihad Airways Logo
3:55 pm - 7:05 am-
20h 10m
$629Etihad Airways
Sat, Oct 10 - Sat, Oct 24
Etihad Airways Logo
10:55 am - 6:45 am-
14h 50m
Etihad Airways Logo
9:15 am - 7:30 am-
27h 15m
$631Etihad Airways
Tue, Oct 13 - Fri, Oct 30
Austrian Airlines Logo
6:40 pm - 2:50 pm-
15h 10m
Austrian Airlines Logo
2:00 pm - 11:20 pm-
15h 20m
$632Austrian Airlines
Mon, Aug 31 - Fri, Sep 25
Austrian Airlines Logo
7:55 pm - 2:50 pm-
13h 55m
Austrian Airlines Logo
11:40 pm - 11:05 am-
16h 25m
$647Austrian Airlines
Booking Insights

KAYAK's insights & trends for Brussels to Southeast Asia flights

Get data-powered insights and trends into flights from Brussels to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Brussels Bruxelles-National Airport to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Brussels Bruxelles-National Airport found in the last 5 days was to Singapore, at $902 round-trip. The most popular route is from Brussels Bruxelles-National Airport (BRU) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest round-trip airline ticket found on this route in the last 5 days was $946.

What is the cheapest time of day to fly to Southeast Asia?

The average price for all round-trip flights from Brussels Bruxelles-National Airport to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost $1,110 on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,110.

Can I save money by flying with a layover from Brussels Bruxelles-National Airport to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $469, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Southeast Asia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to Southeast Asia is May, when tickets cost $827 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of round-trip tickets is $1,201 and $1,087 respectively.

What’s the cheapest day of the week to fly from Brussels to Southeast Asia?

The average price of all round-trip flights from Brussels Bruxelles-National Airport to Southeast Asia clicked on KAYAK for each day over the last 12 months.

When flying from Brussels to Southeast Asia, you should consider leaving on a Monday and avoid Saturdays if you are looking for the best rates. For your return to Brussels, you’ll find the best rates on Tuesdays and the most expensive ones on Wednesdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Southeast Asia, you should book around 4 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low season

September

Cheapest flight

$284
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from Brussels to Singapore

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Brussels to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Brussels to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Brussels to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Brussels to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Brussels to the following destinations at these prices or less: Bangkok $564 one-way - $990 round-trip

Reviews of the top 5 airlines serving from Brussels to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Brussels to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1584 reviews
8.0Comfort
8.1Entertainment
7.8Food
8.6Crew
8.3Boarding
Airline reviews

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

2.0 MediocreAnonymous, May 2026
Read more Singapore Airlines reviews

Food was terrible , uncomfortable seats, WiFi did not work, will never fly Singapore again.

toilets could be cleaned more frequently, everything else was pretty good.

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

A 16 hour flight from Singapore to Los Angeles had only 2 meals. It would be great to have 3 meals.

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

A very small gate at Singapore airport, lots of people packed into a small area…. A Petrie dish for infection. The flight was late although the captain did make up time. We had an aisle and middle economy class seat on the plane. The flight appeared to be very full. The seats were small, hard and very uncomfortable with minimal leg room. I’m a small woman and felt really cramped. My husband is a big man and stated he was unable to move at all in his seat. We were given 2 meals during the flight from Singapore to Brisbane. Our first meal was okay at best but the second meal was inedible. I think it was supposed to be veg in pastry but the pastry was full of air with minimal if any filling. The staff were pleasant and efficient. Getting off the plane went without any problems. It did take an extended period of time for our bags to come out onto the carousel. For the best ‘airline’ in the world, it was pretty poor. If Singapore is the best, what are the others like?

There’s a reason SIN is on of the BEST airline in the world.

I would not have changed anything… It was a perfect fight

Well, I didn’t like much. The staff didn’t have any beverages except for coffee and water and they never came by. The food just sucked. There was no entertainment at all.

business class is old but still done very well by the team.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

Need to improve on punctuality. My flight was delayed by 1 hour.

The flight was mostly fine, but I really wished that seats had an outlet to charge devices considering the length of the flight (15 hours there and 14 hours back).

I enjoy flying with Thai Airways, however their B788 business class configuration is quite dated. Additionally , while the service is always friendly and efficient, I’m getting tired of the same “usual suspects” when it comes to food choices. Since it was a lunchtime flight, what about some gourmet sandwiches or some type of salad dish for the main course? The entertainment options are also quite limited and this is not unique to TG, so much so that given the short duration of the flight I ended up not bothering with any entertainment. Finally, despite signs around the cabin advising wifi available, I was unable to con-net and in fact I’ve never been able to connect on any TG flight over the last year or so - what’s the go here??

Service on board was excellent. Flight attendant was very helpful. I wish the website is more functional. I can't even choose seats online and had to call the customer service. During check-in at the counter in CGK, I saw a printed page about paying for the bulkhead and exit row seats, so I asked the staff at the check-in counter. I was told that the flight is full and there isn't any seats available for paid upgrade. When I boarded the plane, I saw so many bulkhead and exit row seats empty and asked the flight attendant. He allowed me to purchase the upgrades on board. It would have been nice if I could purchase the upgrades ahead of time, eg. During online check-in or bag drop at the airport. The economy seats in the A350-900 are arranged in 3-3-3 configuration. Seat width is a bit tight for me.

Overall things were very good and orderly. The food was very good but I want able to get a second drink very easily, so that could have been better for services. The seats seemed to be lacking legroom but I'm also 6'1" so I'm used to wanting more legroom but the plane seemed smaller then others when it came to legroom. My kids all enjoyed the entertainment as did I so that was perfect!

Check in was a disaster. 90 minutes and only 2 economy check in desks open. Had to rush to catch the flight.

I couldnt go on this flight and lost all my money over 1,000 UK Pounds as my visa to Myanmar was not accepted :(

No working jet bridge to deplane, with priority customers deplaning last. Followed by bus to terminal.

I’ve flown 2 better Asian airlines in the past year.

Nice staff, only one of the food services had a vegetarian option. Premium Economy was good - big seats and footrest. A little slow bringing welcome drink and often didn’t have the prosecco left on the tray - as though they are discouraging choosing that option. My only complaint is the wine/drinks served in a paper cup - I ordered a cognac on our previous flight and it came in the bottom of a paper cup, wine is poured into the cup like it’s a bucket!

Missed our flight with Cathay due to late Westjet plane and chaotic Toronto airport. Had to clear customs get bags and re check bags in an hour. Did not make it got lost not clear signage with bag drop off. West jet only allowed 1 checked bag for this international fluid. Cathay checked my second bag for free.

More meal choice. There was only pork, beef and shrimp. I could not eat any of it and they had no alternatives

The morning in Hong Kong was ridiculous. Very chaotic. The flight was delayed. Missed connecting flights. Kathy should be more competent in getting the planes ready ahead of time so that flights can depart on time.. totally ridiculous and unnecessary. Very poor performance.

they are deley vancouver to hankong 3 hour after honkong 20 hour stay there honkong not visa approved and they cant help to visa so we are stay in airport 20 hour even honkong staf very bad person they cant do for us 6 hour we arround they said you there you go there waste time next time i dont want to go cathay stay in honkong

Horrible airline. Missed my baggage and don’t want to reimburse for the basis items. Pathetic customer service

Cathay has a great reputation, though it's baseline economy seating is nothing to write home about (and SE Asia flight passengers sometime lack 'routine stateside' etiquette). On the other hand, food was great, flight attendants were nice, and price was very good~

Halal food options could have been better the first meal portion sizes were very small the second breakfast meal the fish and couscous was very dry and disappointing I enjoyed the Hong Kong t lot I enjoyed the midnight stuck a lot the Hong Kong tea we had for breakfast was very good

We requested special assistance and Cathay Pacific provided it in Sydney, but we were completely forgotten about in Hong Kong - when we really needed the help to catch our connecting flight. Really disappointing service.

Weren’t even given earphones to use the entertainment system

Very friendly and attentive flight attendants, good food service. Seat was comfortable. However, the in flight electronics were poor. The screen froze repeatedly; the controller died; the headphones are a hit or miss; the wifi wasn't usable. Very scarce communication before the flight (no email reminder). Almost impossible to understand in-flight communications (audio was very poor).

Your staff was exceptional. Could teach the other airlines-rules on etiquette, and service. Excellent landings on flights, carried out by your pilots. Only complaint is long delay on return flight in Beijing, onto Vancouver.

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

I wish I had been able to choose a vegetarian meal. Crew friendly and helpful. Seat was ok. All quite efficient and pleasant. Would recommend for inner China travel for sure.

The flight is not bad, but the Business Lounge is not big enough for the quantity of people they accept and there is a limited options for food and beverages.

It was simply bad and on top of that my luggage hasn't been delivered until now. They can't even localize it which is just unacceptable when they are supposed to scan the bar code they put when we check in

We bought premium Economy, thinking it would be more comfortable, but the seat is so narrow ,that my legs and feet are swollen , I can't wear shoes !

It’s a business class ticket but they didn’t give a lounge access

excellent, staff and boarding were all seamless and no issues, thank you!

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

Etihad seems to have a very strict luggage enforcement. I am a very light passenger compared to other passengers which are mainly heavier. I do not understood why airlines enforce the weight restriction so strictly. I was overweight luggage of 1.5kg, but am probably 10+kg lighter than the average passenger. Other airlines are far more accommodating. Poor customer service as far as I am concerned. If weight is such an important issue to an airline they should charge passengers by total amount of body weight plus luggage. To me just ridiculous.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

I request kosha food all my flight but this flight didn’t imclude my kosha meal.

Food from NYC outbound flight was bad. Below average quality.

It feels like the seat did not have any cushion and just ply wood. The seats are so compact that no one would sit comfortably. I am a slim person and it was super hard for me to move in the seat just imagine what someone else would feel. This airline would be my last option. Singapore Air and Emirates are far far far better than this. Do not travel even for free.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports