Cheap Flights from Brussels to Sihanoukville from £307️ (BRU-KOS)

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Flights from Brussels to Sihanoukville Starting at £307

For as little as £307, you can take your next adventure to Sihanoukville without breaking the bank. Choose between one-way and return tickets from Brussels below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Brussels to Sihanoukville flight time & flight schedules

Flight info.

Departure

Arrival

Weekly Schedule

SN2607

Brussels Airlines

07:00

BRU

1.2h

08:10

FRA

SMTWTFS

VN030

Vietnam Airlines

13:05

FRA

11.8h

05:50

SGN

S-TW-FS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

LH1007

Lufthansa

09:30

BRU

1.0h

10:30

FRA

SMTWTFS

VN030

Vietnam Airlines

13:05

FRA

11.8h

05:50

SGN

S-TW-FS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

TG935

Thai Airways

13:30

BRU

11.1h

05:35

BKK

SMTWTFS

TG550

Thai Airways

07:35

BKK

1.5h

09:05

SGN

SMTWTFS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

QR194

Qatar Airways

14:55

BRU

6.2h

23:05

DOH

SMTWTFS

QR4991

Qatar Airways

01:50

DOH

7.9h

14:45

KUL

SMTWTFS

AK264

AirAsia

12:10

KUL

1.8h

13:00

KOS

S-T-T-S

QR194

Qatar Airways

14:55

BRU

6.2h

23:05

DOH

SMTWTFS

QR970

Qatar Airways

02:00

DOH

7.1h

13:05

SGN

SMTWTFS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

MH5706

Malaysia Airlines

15:05

BRU

0.9h

16:00

AMS

SMTWTFS

MH5631

Malaysia Airlines

21:25

AMS

12.3h

15:40

KUL

SMT-TFS

AK264

AirAsia

12:10

KUL

1.8h

13:00

KOS

S-T-T-S

LH1017

Lufthansa

18:35

BRU

1.0h

19:35

FRA

SMTWTFS

VN030

Vietnam Airlines

13:05

FRA

11.8h

05:50

SGN

S-TW-FS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

TK1940

Turkish Airlines

18:50

BRU

3.5h

23:20

IST

SMTWTFS

TK060

Turkish Airlines

01:55

IST

10.2h

17:05

KUL

SMTWTFS

AK264

AirAsia

12:10

KUL

1.8h

13:00

KOS

S-T-T-S

TK1940

Turkish Airlines

18:50

BRU

3.5h

23:20

IST

SMTWTFS

TK162

Turkish Airlines

02:50

IST

9.7h

16:30

SGN

SMTWTFS

K6839

Air Cambodia

08:20

SGN

1.3h

09:35

KOS

SMTWTFS

EK182

Emirates

21:45

BRU

6.5h

06:15

DXB

SMTWTFS

EK342

Emirates

10:25

DXB

7.4h

21:50

KUL

SMTWTFS

AK264

AirAsia

12:10

KUL

1.8h

13:00

KOS

S-T-T-S

Find more flights and airlines

Find the best time to fly from Brussels to Sihanoukville

These price trend charts carefully monitor and predict how flight prices from Brussels to Sihanoukville will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Brussels (BRU) to Sihanoukville (KOS) the cheapest?
Airlines adjust prices for flights from Brussels to Sihanoukville based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Brussels (BRU) to Sihanoukville (KOS) cost?
According to Trip.com's data, the lowest price is around £954.
How many airports in Sihanoukville (KOS)?
There are 1 airport(s) in Sihanoukville (KOS): Sihanouk International Airport.

How to find a cheap flight from Brussels to Sihanoukville

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.

Be flexible with your travel dates to get the cheapest flight from Brussels to Sihanoukville.

Tap "Date" on the flight search bar to browse the calendar for Brussels to Sihanoukville airfare over the next 6 months in 2025.

Compare cheap flight deals from Brussels to Sihanoukville across hundreds of airlines.

Use our comprehensive search to compare fares from over 500 airlines and find the most affordable flight tickets from Brussels to Sihanoukville.

Set up a Price Alert

By setting up a Price Alert for your journey from Brussels to Sihanoukville, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Brussels to Sihanoukville.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Brussels to Sihanoukville and snag some exclusive deals just for you.