Cheap Flights from Phuket (HKT) to Sihanoukville (KOS)

Popular airlines from Phuket Intl. Airport (HKT) to Sihanoukville (KOS)

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Cheap Flights from Phuket to Sihanoukville (HKT-KOS)

Prices were available within the past 7 days and start at for one-way flights and $687 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Emirates
Sat, Nov 1 - Sat, Nov 8
HKT
Phuket
KOS
Sihanoukville
$687 Roundtrip, found 14 hours ago
$687
Roundtrip
found 14 hours ago
Select Emirates flight, departing Sat, Nov 1 from Phuket to Sihanoukville, returning Sat, Nov 8, priced at $687 found 14 hours ago
Emirates
Sat, Nov 1 - Thu, Nov 6
HKT
Phuket
KOS
Sihanoukville
$694 Roundtrip, found 14 hours ago
$694
Roundtrip
found 14 hours ago
Select Emirates flight, departing Sat, Nov 1 from Phuket to Sihanoukville, returning Thu, Nov 6, priced at $694 found 14 hours ago
Emirates
Tue, Nov 4 - Thu, Nov 6
HKT
Phuket
KOS
Sihanoukville
$755 Roundtrip, found 14 hours ago
$755
Roundtrip
found 14 hours ago
Select Emirates flight, departing Tue, Nov 4 from Phuket to Sihanoukville, returning Thu, Nov 6, priced at $755 found 14 hours ago
Vietnam Airlines
Mon, Nov 3 - Mon, Nov 10
HKT
Phuket
KOS
Sihanoukville
$798 Roundtrip, found 14 hours ago
$798
Roundtrip
found 14 hours ago
Select Vietnam Airlines flight, departing Mon, Nov 3 from Phuket to Sihanoukville, returning Mon, Nov 10, priced at $798 found 14 hours ago
Vietnam Airlines
Mon, Nov 3 - Fri, Nov 14
HKT
Phuket
KOS
Sihanoukville
$802 Roundtrip, found 14 hours ago
$802
Roundtrip
found 14 hours ago
Select Vietnam Airlines flight, departing Mon, Nov 3 from Phuket to Sihanoukville, returning Fri, Nov 14, priced at $802 found 14 hours ago
Vietnam Airlines
Sat, Nov 1 - Mon, Nov 3
HKT
Phuket
KOS
Sihanoukville
$818 Roundtrip, found 14 hours ago
$818
Roundtrip
found 14 hours ago
Select Vietnam Airlines flight, departing Sat, Nov 1 from Phuket to Sihanoukville, returning Mon, Nov 3, priced at $818 found 14 hours ago
Vietnam Airlines
Mon, Nov 3 - Sat, Nov 8
HKT
Phuket
KOS
Sihanoukville
$868 Roundtrip, found 14 hours ago
$868
Roundtrip
found 14 hours ago
Select Vietnam Airlines flight, departing Mon, Nov 3 from Phuket to Sihanoukville, returning Sat, Nov 8, priced at $868 found 14 hours ago

Frequently asked questions

How much does a flight from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS) cost?
Get a cheap one-way flight or cheap return flight from $687 from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS)?
November is the cheapest month to fly from HKT to KOS. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest HKT to KOS flight.
How many flights per day from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS)?
Nonstop flights from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from HKT to KOS?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS)?
To avoid possible delays on the Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS) last-minute?
Booking your ticket from HKT to KOS shortly before your journey is usually more expensive. But if you're flexible with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a HKT to KOS flight and hotel package?
Opting for a HKT to KOS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our wide range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phuket Intl. Airport (HKT) to Sihanoukville Airport (KOS)?
In most cases, you can reschedule or cancel your HKT to KOS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Phuket Intl.
Destination airport
Sihanoukville
Roundtrip price
$687
Distance
401 mi

Book with confidence

Book with confidence

Phuket to Sihanoukville Flights

The cheapest times to fly from Phuket to Sihanoukville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phuket to Sihanoukville are during the month of November. You can find some of the cheapest flights from Phuket to Sihanoukville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phuket to Sihanoukville

Sunday is one of the best days to book for cheap flights from Phuket to Sihanoukville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phuket to Sihanoukville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phuket to Sihanoukville in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phuket to Sihanoukville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phuket to Sihanoukville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Phuket to Sihanoukville Flights

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*Available to One Key members.