276 € Cheap Flights from Sihanoukville to Phuket

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Flight deals from Sihanoukville to Phuket

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

Find the cheapest month to fly from Sihanoukville to Phuket

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

Sihanoukville to Phuket: Alternative routes

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

Sihanoukville to Phuket: Flight information

The things to know before you go.
Cheapest flight found276 €
Cheapest month to flyApril

Finding cheap flights from Sihanoukville to Phuket: Frequently asked questions

The best price we found for a return flight from Sihanoukville to Phuket is 276 €. 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 Sihanoukville to Phuket. But we found flights with one or more stops from 276 €.
As of February 2026, there are no flights flying from Sihanoukville to Phuket.
The cheapest month to fly from Sihanoukville to Phuket is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sihanoukville Airport to Phuket Airport on Tuesday, 14 April 2026.
No airlines currently offer direct flights between Sihanoukville Airport and Phuket 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 Phuket 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 Phuket is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, AirAsia Cambodia offers the cheapest flight tickets to Phuket.

Flying from Sihanouk International Airport (KOS) to Phuket International Airport (HKT): what you need to know

  • Sihanoukville and Phuket share the UTC+7 timezone. That means you won't have to change your watch when you arrive.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to catch your KOS to HKT flight.

  • Be prepared for longer queues in popular months such as January. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • If you want to tour a different city along the way, consider a flight with a stopover. To see all your options for tickets from Sihanouk International Airport to Phuket International Airport, uncheck 'Direct flights only.' Kuala Lumpur International Airport is a popular stop between KOS and HKT.

How to find the cheapest flights from Sihanouk International Airport (KOS) to Phuket International Airport (HKT)

  • Currently, 135 € is the lowest price we've seen for a one-way Sihanouk International Airport to Phuket International Airport flight. The best price for a return ticket is 276 €. Bear in mind that fares could change due to availability when booking.

  • It's often best to book as early as possible if you're looking for cheap tickets from KOS to HKT. That's because flight prices are based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Sihanouk International Airport to Phuket International Airport is easy if you can be flexible with your trip dates. Use the 'Whole month' function to see the lowest fares throughout the month and bag a great deal.

  • You don't need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as a special offer becomes available on cheap flights from KOS to HKT.

  • Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Sihanouk International Airport to Phuket International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Sihanouk International Airport (KOS)

  • When it comes to the on-time performance of Sihanouk International Airport, data shows 78.65% of flights stick to their scheduled arrival time.

  • Sihanouk International Airport is around 24 kilometres from central Sihanoukville. If you're ride-sharing, catching a cab or driving from the centre, it'll take 45 minutes or so to get there, depending on the traffic.

  • Get your flight from Sihanouk International Airport to Phuket International Airport off to a stress-free start. Just a short drive from KOS, book a night at Sok Sabay Resort and be well-rested for the trip ahead.

Arriving at Phuket International Airport (HKT)

  • If you're landing on a late Sihanouk International Airport to Phuket International Airport flight, nothing tops the convenience of being close to the terminal. Pick up your bags from the carousel and then be resting shortly after at one of these accommodation options near HKT:

  • Grab a Phuket International Airport rental car and discover Phuket and beyond with your own set of wheels. Asap car hire, Hertz and Chic Car Rent are top outlets to choose from here.

  • Lock in the best possible rate by booking your vehicle from Phuket International Airport around three weeks ahead of your departure.

Getting from Phuket International Airport (HKT) to central Phuket

  • From Phuket International Airport, Phuket is approximately 32 kilometres away. It takes around 50 minutes to get to the centre driving.

  • If you're taking public transport, expect a journey of roughly 1 hour 20 minutes.

When to fly to Phuket International Airport (HKT)

  • February is the most popular month for flights from Sihanouk International Airport to Phuket International Airport. For smaller crowds, visit Phuket in April.

  • Book your flight from Sihanouk International Airport to Phuket International Airport for March if you want to visit Phuket during its warmest month. Expect temperatures of between 25ºC (77ºF) and 32ºC (90ºF).

  • Look for cheap tickets from KOS to HKT in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC (75ºF) and 30ºC (86ºF) on average.

Explore more of Thailand

  • You've visited Phuket, now it's time to explore other parts of Thailand. Travel about 177 kilometres north-east to Surat Thani to tick off its leading sights. From Wat Tha Sai to Wat Nikon Prasart and Wat Khao Chana Ram, you'll have a packed itinerary ahead.

  • Around 177 kilometres east of Phuket, Nakhon Si Thammarat is another favourite stop in Thailand. Get a taste of what this destination has to offer at Nakhon Si Thammarat National Museum, Nakhon Si Thammarat City Pillar Shrine and Wat Pratu Khao Chapel Over the Well.

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