$321 Find Cheap Flights from Brussels to Southeast Asia

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 1/24. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Southeast Asia.
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Flight Deals

Cheap Flights from Brussels to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop$706
Singapore
Singapore1 stop$658
Denpasar
Denpasar1 stop$670
Hanoi
Hanoi1 stop$687
Phuket City
Phuket City1 stop$640
Cebu City
Cebu City1 stop$776
Manila
Manila1 stop$706
Singapore
Singapore1 stop$658
Denpasar
Denpasar1 stop$670
Hanoi
Hanoi1 stop$687
Phuket City
Phuket City1 stop$640
Cebu City
Cebu City1 stop$776

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, Apr 27 - Sun, May 31
Etihad Airways Logo
10:55 am - 9:35 am
BRU
-
CGK
17h 40m1 stop
Etihad Airways Logo
12:45 am - 7:30 am
CGK
-
BRU
35h 45m1 stop
$613Etihad Airways
Mon, May 25 - Mon, Jun 8
Etihad Airways Logo
10:55 am - 8:35 pm
BRU
-
CGK
28h 40m1 stop
Etihad Airways Logo
7:05 pm - 7:30 am
CGK
-
BRU
17h 25m1 stop
$617Etihad Airways
Tue, Mar 3 - Tue, Mar 24
Hainan Airlines Logo
12:20 pm - 11:25 pm
BRU
-
BKK
29h 05m1 stop
Hainan Airlines Logo
4:15 pm - 6:50 am
BKK
-
BRU
20h 35m1 stop
$617Hainan Airlines
Sat, Jan 10 - Sun, Jan 25
Singapore Airlines Logo
11:20 am - 11:00 am
BRU
-
BKK
17h 40m1 stop
Singapore Airlines Logo
9:35 am - 6:50 am
BKK
-
BRU
27h 15m1 stop
$620Singapore Airlines
Mon, Mar 9 - Wed, Mar 25
Singapore Airlines Logo
11:20 am - 2:35 pm
BRU
-
BKK
21h 15m1 stop
Singapore Airlines Logo
12:00 pm - 6:50 am
BKK
-
BRU
24h 50m1 stop
$621Singapore Airlines
Tue, May 12 - Thu, May 28
Qatar Airways Logo
4:10 pm - 2:30 pm
BRU
-
SGN
17h 20m1 stop
Qatar Airways Logo
8:50 pm - 2:40 pm
SGN
-
BRU
22h 50m1 stop
$813Qatar Airways
Tue, Jan 20 - Tue, Jan 27
Qatar Airways Logo
8:20 am - 7:15 am
BRU
-
SGN
16h 55m1 stop
Qatar Airways Logo
8:55 am - 1:25 pm
SGN
-
BRU
34h 30m1 stop
$816Qatar Airways
Thu, Feb 19 - Mon, Mar 16
Cathay Pacific Logo
11:30 am - 10:05 am
BRU
-
HAN
16h 35m1 stop
Cathay Pacific Logo
7:30 pm - 7:40 am
HAN
-
BRU
18h 10m1 stop
$828Cathay Pacific
Thu, Feb 19 - Wed, Mar 18
Cathay Pacific Logo
11:30 am - 10:05 am
BRU
-
HAN
16h 35m1 stop
Cathay Pacific Logo
11:05 am - 7:40 am
HAN
-
BRU
26h 35m1 stop
$839Cathay Pacific
Thu, Feb 5 - Thu, Feb 19
Thai Airways Logo
1:10 pm - 1:05 pm
BRU
-
VTE
17h 55m1 stop
Thai Airways Logo
8:30 pm - 7:05 am
VTE
-
BRU
16h 35m1 stop
$1,027Thai Airways
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 72 hours was to Singapore, at $649 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 72 hours was $819.

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 $431, 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 $670 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $1,079 and $958 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 Tuesdays if you are looking for the best rates. For your return to Brussels, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

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 6% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonMay
Cheapest flight$321
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from Brussels to Bangkok

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.

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

    The cheapest time of day to fly to Southeast Asia is generally in the morning, when round-trip flights cost $772 on average. Morning departures are around 3% cheaper than evening flights, 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 $974.

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.
8.1
EmiratesOverall score based on 3430 reviews
8.1Boarding
8.3Crew
8.0Comfort
8.2Entertainment
7.9Food
Airline reviews

in today's time, an airline like emirates didnt serve drinks as requested, Excuse was full flight.

2.0 MediocreAli, Nov 2025
DXB - KHI
Read more Emirates reviews

in today's time, an airline like emirates didnt serve drinks as requested, Excuse was full flight.

Very poor boarding experience with these remote gates and buses. Also these 777s bardy need a remodeling. Entertainment is a bit laggy. Food and crew is still among the better, but they seriously have to do something with these remote gates.

Wonderful Premium Economy experience. Felt as good as Business Class for food and entertainment. Comfortable sleeping too

Food was excellent. Leg room in economy, not so good; I’m 6’-1”.

They should resume the fast track for business / first class passengers

The seating is spaced out nicely, The crew could have offer more drinks.

Premium Economy is not worth the extra money you pay. You are neither economy nor business. The seat doesn’t recline enough to relax your legs. Maneuvering while seated is cumbersome. Don’t recommend Premium Economy at all.

I would never have been able to make the transfer in time without asking for a wheelchair

Good flight overall. Good options of food on NY-Dubai-Mumbai leg. Not that good reversing back. The flight crew is courteous and professional as always. The seating was much more comfortable going into Mumbai than coming back. Cheers!

Comfort poor, little leg room, cabin temperature too hot. No free entertainment. No complementary drinks. Overal experience poor and would not travel with them again.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

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

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

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

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

Seats were uncomfortable and the vegetarian meal was awful. Some of the entertainment didn't work.

Except that our flight was cancelled, by mail, and later moved to 12 hours prior, then the experience was good. In Bangkok we were offered a hotel, it was fine, but would have been nice to know in advance😉

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).

Although booked meal of fruit only The crew had not received this special meal The same happened on my flight Bangkok / CAN The films are so old that best is to use own computer to watch downloads . Serve nuts but they do not warm up . Service is attentive , WC clean

Terrible. It’s like they are stuck in the dark ages. I brought a standard carry on suitcase and a back pack - I was told I could only carry on 7kg per bag - in business class, I was forced to remove articles from the suitcase and put them into my backpack! That’s the most ridiculous thing I’ve ever encountered in all my years of flying. The two bags weighed the same amount but one could not be more than 7kg. Holy cow.

They used Thai Smile plane, which is a smaller model and used to service only domestic flights; hence, the plane is small and quite compact. No entertainment on the flight. While boarding was delayed, it was done in a quick manner.

The service was good but the food was a NO

Excellent service. The personal adaptation of menus and the individual timing of service of them is fantastic.

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

My flight was delayed. I was rebooked twice and even the second flight that was additional connection in London was delayed too, so I ended up spending more than 24 hours flying between four different countries and to be honest I’m not sure whether I ever want to use this airline again. My luggage is still delete. It’s been more than 48 hours now so to be honest, I’m not even sure how to describe the level of frustration I have.

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

I was travelling 3.5 years after. Agree Economy is no business class but the food was mediocre. Ordered a Hindu meal, the salads were bitter . The food was really below quality and had no tast from what I had in the past. Indian Railways probably have a better quality food when compared. However the kids meal was really nice and really appreciate how they were taken care of. The restrooms were dirty .

Reason for travelling Tampa to Orlando is to fly Qatar Airline. we end up with American Airline. This was the miserable experience I ever had in my entire travel history. Flight attendants were rude. They hit my knee with the food cart and I was holding ice pack for 2 hours. I still have the pain after a week. WE boarded the flight twice because of the temperature inside the plan.

First keep the airline as you promise. Reason for travelling from Orlando to Tampa is to go with Qatar Airline. We end up with American Airline. As expected the service was horrible.

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

I paid 44 $ for seat upgrade (22D) and my seat was stack in high position for all the 6 hours of flight. I don't recommend the upgrade. I am looking to get my upgrade payment back

Crew was amazing as usual. Very comfortable for a 13hour flight. Check in at ATL was terrible. Ticket counter charged me $200 for a small bag. Apparently Kayak sold me a zero luggage ticket. No carry on no checked. So the check in desk charged me a bullshit $200 dollar fee for a small gym bag weighing less than 20lbs. In true 3rd party ticket buying. This will turn into a finger pointing process between Kayak and Etihad. Now I'm going to have to ship my bag back in the mail a day ahead of my return flight.

More leg space than other flights, but felt like *maybe* narrower seats?

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

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.

Will never book any flight from Kayak and will never travel ithad airline

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

The WiFi was not compatible on both my phones (Vivo Y30 5g and Samsung Galaxy A32) with up-to-date android software.

Stewardess was attentive and was actively roamin to check the passengers on the biz class

Boarding was excellent except they did last call 30 minutes earlier .

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports