NZ$1,003 Cheap Flights Sihanoukville to Bangkok (KOS-BKK)

View NZ$1,003 flight on Tue, 5 May 2026Opens in a new window

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Popular airlines from Sihanoukville (KOS) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Sihanoukville (KOS) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from KOS to Suvarnabhumi Intl. Airport (BKK)?
If you're travelling from Sihanoukville Airport (KOS) to Bangkok Airport, round-trip journeys start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sihanoukville Airport (KOS) to Suvarnabhumi Intl. Airport (BKK)?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from KOS to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Sihanoukville Airport (KOS) to Suvarnabhumi Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sihanoukville Airport (KOS) to Suvarnabhumi Airport?
With a flight distance of 470 kilometres, it's just a short hop from Sihanouk Intl. Airport to Suvarnabhumi Airport. It might be a quick one, but it's still worth bringing along something to read.
Which airlines fly direct from Sihanoukville Airport (KOS) to Suvarnabhumi Airport?
Currently, no airlines offer direct flights from KOS to BKK. You'll need to book a flight with at least one stop. To get the best price and connections, lock in your airfare well in advance.
Are Sihanoukville Airport (KOS) to Suvarnabhumi Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sihanouk Intl. Airport to Suvarnabhumi Airport at the last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Travel information

Origin airport
Sihanoukville
Destination airport
Suvarnabhumi Intl.
Distance
464 km

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