C$604 Cheap Flights from Brisbane (BNE) to Sihanoukville (KOS)

Compare Brisbane to Sihanoukville flight deals

Find the cheapest month or even day of the year to fly to Sihanoukville

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Flight deals from Brisbane Airport to Sihanoukville Airport

Looking for a cheap last-minute deal or the best return flight from Brisbane to Sihanoukville? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Brisbane to Sihanoukville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brisbane to Sihanoukville flights are currently cheapest in March.

Brisbane to Sihanoukville: Alternative routes

Compare routes from Brisbane to Sihanoukville below. You may find an airport to fly into that's cheaper, faster, or easier than Sihanoukville.

Brisbane to Sihanoukville: Flight information

The things to know before you go.
Cheapest flight foundC$604
Cheapest month to flyMarch

Finding cheap flights from Brisbane to Sihanoukville: Frequently asked questions

The best price we found for a return flight from Brisbane to Sihanoukville is C$1,333. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Brisbane to Sihanoukville. But we found flights with one or more stops from C$1,333.
As of March 2026, there are no flights flying from Brisbane to Sihanoukville.
The cheapest month to fly from Brisbane to Sihanoukville is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brisbane Airport to Sihanoukville Airport on Friday, March 20, 2026.
No airlines currently offer direct flights between Brisbane Airport and Sihanoukville Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sihanoukville but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sihanoukville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Jetstar offers the cheapest flight tickets to Sihanoukville.

Traveling from Brisbane Airport (BNE) to Sihanouk International Airport (KOS): what you need to know

  • Flying over a peak time like July? Public holidays and other popular periods can mean longer lines at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • If you'd like to check out another city during your journey, search for a flight with a stopover. To see your options for flights from Brisbane Airport to Sihanouk International Airport, uncheck 'Direct flights only.' Tan Son Nhat International Airport is a popular stop between BNE and KOS.

  • To see whether you need a visa to enter Cambodia, contact your carrier and the local embassy or consulate. They'll have all the necessary information, including any other travel documents you may need after booking your cheap ticket from BNE to KOS.

How to find the cheapest flights from Brisbane Airport (BNE) to Sihanouk International Airport (KOS)

  • The lowest price we've found for a one-way ticket from Brisbane Airport to Sihanouk International Airport is C$604. For a return flight on this route, the best price is C$1,333. Depending on the availability and when you book, these fares may change.

  • To score cheap flight tickets from BNE to KOS, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first released.

  • If you're flexible with your travel dates, try using the 'Whole month' search function. It'll show you the cheapest price across the month when searching for your ticket from Brisbane Airport to Sihanouk International Airport.

  • Log into your online account or use the app to create a Price Alert. We'll let you know straight away if there's a cheaper deal on this route. It's easy to do, and it'll save you time checking for cheap flight tickets from BNE to KOS every day.

  • Use filters to tailor your flights from Brisbane Airport to Sihanouk International Airport. Simply select your ideal departure and arrival times, airlines and number of stops. Alternatively, sort your results by 'Cheapest' to get the best deals.

Handy information about Brisbane Airport (BNE)

  • The journey from central Brisbane to Brisbane Airport takes about 1 hour and 40 minutes by public transport. If you drive, ride-share or take a cab, you'll cover the 21 kilometres in 23 minutes or so, depending on traffic.

  • Looking for a handy hotel near BNE? If you're catching an early flight from Brisbane Airport to Sihanouk International Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Sihanouk International Airport (KOS)

  • Once your flight from Brisbane Airport to Sihanouk International Airport has landed, kick back at a nearby hotel. Sihanouk City View Condominium is a comfortable option just a short drive from KOS.

Getting from Sihanouk International Airport (KOS) to central Sihanoukville

  • Sihanouk International Airport to the center of Sihanoukville is about 45 minutes by car. It's approximately 24 kilometres away. Discover what options are available, such as car rentals, cabs or ride-sharing services.

When to fly to Sihanouk International Airport (KOS)

  • August is the most popular month for flights from Brisbane Airport to Sihanouk International Airport. To skip the crowds, travel to Sihanoukville in April.

  • Book your flight from Brisbane Airport to Sihanouk International Airport for May if you want to explore Sihanoukville during its warmest month. You can expect temperatures of between 25ºC and 31ºC.

  • January sees average temperatures of between 23ºC and 29ºC. Look for cheap flight tickets from BNE to KOS around that time if you want to travel in cooler conditions.

More about Sihanoukville

  • Start your Sihanoukville trip right by finding a wonderful place to stay. After booking your flight from BNE to KOS, have a look at our range of hotel options including:

  • Every great adventure has to include a little sightseeing. Ochheuteal Beach, Wat Leu Temple and Wat Krom Temple are must-have experiences during your Sihanoukville visit.

Complete your Sihanoukville trip with hotels and a car rental

  • Once you've secured your cheap ticket to Sihanouk International Airport, explore the lowest prices and exclusive offers on hotels. You can also compare a range of car rental companies in one place to get the best car rental price for your Sihanoukville getaway.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.