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Cheap Flights from Phuket to Sihanoukville

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Compare Phuket to Sihanoukville flight deals

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

Book the best Sihanoukville fare with no extra fees

Flight deals from Phuket to Sihanoukville

Looking for a cheap last-minute deal or the best return flight from Phuket to Sihanoukville? Find the lowest prices on one-way and return tickets right here.
Sihanoukville.Rs23,821 per passenger.Departing Sat, 15 Nov.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Phuket on Sat, 15 Nov, arriving in Sihanoukville.Price includes taxes and charges.From Rs23,821, select.
Sihanoukville.Rs28,759 per passenger.Departing Sun, 1 Feb.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Phuket on Sun, 1 Feb, arriving in Sihanoukville.Price includes taxes and charges.From Rs28,759, select.
Sihanoukville.Rs29,937 per passenger.Departing Thu, 17 Jul.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Phuket on Thu, 17 Jul, arriving in Sihanoukville.Price includes taxes and charges.From Rs29,937, select.
Sihanoukville.Rs32,116 per passenger.Departing Thu, 18 Dec.One-way flight with Thai LionAir.Outbound indirect flight with Thai LionAir, departs from Phuket on Thu, 18 Dec, arriving in Sihanoukville.Price includes taxes and charges.From Rs32,116, select.
Sihanoukville.Rs32,451 per passenger.Departing Wed, 14 Jan.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Phuket on Wed, 14 Jan, arriving in Sihanoukville.Price includes taxes and charges.From Rs32,451, select.
Sihanoukville.Rs34,338 per passenger.Departing Mon, 13 Oct.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Phuket on Mon, 13 Oct, arriving in Sihanoukville.Price includes taxes and charges.From Rs34,338, select.
Sihanoukville.Rs35,204 per passenger.Departing Mon, 25 Aug.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Phuket on Mon, 25 Aug, arriving in Sihanoukville.Price includes taxes and charges.From Rs35,204, select.
Sihanoukville.Rs37,341 per passenger.Departing Sun, 15 Jun.One-way flight with AirAsia.Outbound indirect flight with AirAsia, departs from Phuket on Sun, 15 Jun, arriving in Sihanoukville.Price includes taxes and charges.From Rs37,341, select.

Find the cheapest month to fly from Phuket to Sihanoukville

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phuket to Sihanoukville flights are currently cheapest in November.
Jun
from Rs37,341
Jul
from Rs29,937
Aug
from Rs35,204
Sep
Find prices
Oct
from Rs34,338
Nov
from Rs23,821
Dec
from Rs32,116
Jan
from Rs32,451
Feb
from Rs28,759
Mar
from Rs64,323
Apr
Find prices
May
Find prices

Phuket to Sihanoukville: Alternative routes

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

Phuket to Sihanoukville: Flight information

The things to know before you go.
Cheapest flight foundRs23,821
Cheapest month to flyNovember

Finding cheap flights from Phuket to Sihanoukville: Frequently asked questions

The best price we found for a return flight from Phuket to Sihanoukville is Rs51,581. 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 Phuket to Sihanoukville. But we found flights with one or more stops from Rs51,581.
As of June 2025, there are no flights flying from Phuket to Sihanoukville.
The cheapest month to fly from Phuket to Sihanoukville is usually June 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phuket Airport to Sihanoukville Airport on Wednesday, 12 November 2025.
No airlines currently offer direct flights between Phuket 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, Thai AirAsia offers the cheapest flight tickets to Sihanoukville.

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

  • Sihanoukville's timezone is UTC+7, which is the same as Phuket.

  • Your HKT to KOS flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • During popular months like February, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during a peak period in general.

  • If you'd like to check out another city along the way, consider a flight with a stopover. To see all your options for tickets from Phuket International Airport to Sihanouk International Airport, deselect 'Direct flights only.' Kuala Lumpur International Airport is a well-known stop between HKT and KOS.

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

  • Currently, Rs23,856 is the lowest price we've seen for a one-way Phuket International Airport to Sihanouk International Airport flight. The best price for a return plane ticket is Rs51,581. Remember that fares may change due to demand at the time of booking.

  • It's usually smart to book as early as possible if you want to get cheap tickets from HKT to KOS. That's because flight prices are based on demand, which tends to rise closer to departure.

  • The 'Whole month' search function shows you the cheapest flights from Phuket International Airport to Sihanouk International Airport throughout the month. It's an easy way to find a bargain if your travel dates aren't set in stone.

  • Landing cheap flights from HKT to KOS is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know when a new discounted fare appears.

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

Handy information about Phuket International Airport (HKT)

  • Of all flights departing from Phuket International Airport, 65.93% arrive on time at their destination.

  • Central Phuket to Phuket International Airport is approximately 32 kilometres. Depending on traffic, it'll take you about 50 minutes to get there if you're ride-sharing, catching a cab or driving.

  • You can expect a journey time of about 1 hour 20 minutes on public transport.

  • Looking for a handy hotel close to HKT? If you've booked an early flight from Phuket International Airport to Sihanouk International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Sihanouk International Airport (KOS)

  • Step off your Phuket International Airport to Sihanouk International Airport flight and be snoozing in your hotel bed soon after. If you want a comfy option that's not too far from KOS, consider Sok Sabay Resort.

Getting from Sihanouk International Airport (KOS) to central Sihanoukville

  • Sihanouk International Airport to central Sihanoukville has a drive time of around 45 minutes. It's approximately 24 kilometres away.

When to fly to Sihanouk International Airport (KOS)

  • January is the busiest month for flights from Phuket International Airport to Sihanouk International Airport. To skip the crowds, visit Sihanoukville in April.

  • Book your flight from Phuket International Airport to Sihanouk International Airport for May if you want to visit Sihanoukville during its warmest month. Expect temperatures of between 25ºC and 31ºC.

  • If you want cooler conditions, search for a cheap ticket from HKT to KOS in January. Temperatures average between 23ºC and 29ºC then.

Explore more of Cambodia

  • Sihanoukville is easy to fall in love with, but there are so many other corners of Cambodia waiting to be explored. About 193 kilometres north-east of Sihanoukville, a visit to Phnom Penh will keep you on the go. Start with attractions like Royal Palace, Tuol Sleng Genocide Museum and Wat Phnom.

  • Battambang is another well-known destination in Cambodia and is around 274 kilometres north of Sihanoukville. No trip is complete without dropping by The Garden of SamDech Sar Kheng, Spean Thmor Chas and សួននាគសន្តិភាព-Dragon Peace Garden.

Plan the rest of your trip from Phuket to Sihanoukville

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