Cheap flights from Vientiane to Sihanoukville

Compare Vientiane 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 Vientiane Airport to Sihanoukville Airport

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

Sihanoukville.P36,453 per passenger.Departing Wed, 28 Jan, returning Wed, 4 Feb.Return flight with Lao Airlines and Air Cambodia.Outbound indirect flight with Lao Airlines, departs from Vientiane on Wed, 28 Jan, arriving in Sihanoukville.Inbound indirect flight with Air Cambodia, departs from Sihanoukville on Wed, 4 Feb, arriving in Vientiane.Price includes taxes and charges.From P36,453, select.

Vientiane to Sihanoukville: Alternative routes

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

Sihanoukville

4km from central Sihanoukville

ClosestCheapest

from P36,453

Search flights

Vientiane to Sihanoukville: Flight information

The things to know before you go.

Cheapest flight found	P36,453
Cheapest month to fly	January

Finding cheap flights from Vientiane to Sihanoukville: Frequently asked questions

How much are return flights from Vientiane to Sihanoukville?

The best price we found for a return flight from Vientiane to Sihanoukville is P36,453. 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.

Which airlines fly direct from Vientiane to Sihanoukville?

Currently, there are no airlines that fly direct from Vientiane to Sihanoukville. But we found flights with one or more stops from P36,453.

How many flights are there a week from Vientiane to Sihanoukville?

As of January 2026, there are no flights flying from Vientiane to Sihanoukville.

When is the cheapest time to fly from Vientiane to Sihanoukville?

The cheapest month to fly from Vientiane to Sihanoukville is usually January.

Which upcoming date is cheapest to fly from Vientiane Airport to Sihanoukville Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Vientiane Airport to Sihanoukville Airport on Wednesday, 28 January 2026.

Can I get a direct flight from Vientiane Airport to Sihanoukville Airport?

No airlines currently offer direct flights between Vientiane Airport and Sihanoukville Airport. Most routes have one or more stops.

How can I find the best flight deal to Sihanoukville?

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.

When is the best time to book flights to Sihanoukville?

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.

Which is the cheapest airline to fly from Vientiane Airport to Sihanoukville with?

Currently, Lao Airlines offers the cheapest flight tickets to Sihanoukville.

Flying from Wattay International Airport (VTE) to Sihanouk International Airport (KOS): what you need to know

Vientiane and Sihanoukville are in the UTC+7 timezone. This means you won't need to account for any time differences.
To ensure you catch your VTE to KOS flight, leave enough time to check in and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general travel rule.
Flying during a peak month such as August? School holidays and other popular seasons can result in longer queues and delays at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

How to find the cheapest flights from Wattay International Airport (VTE) to Sihanouk International Airport (KOS)

The cheapest price we've seen for a one-way Wattay International Airport to Sihanouk International Airport flight is P14,341. A return plane ticket is currently P36,453. Depending on the availability when you book, these fares could change.
It's usually smart to book as early as possible if you want to find cheap tickets from VTE to KOS. That's because airlines change prices based on demand, which tends to rise closer to departure.
Finding cheap flights from Wattay International Airport to Sihanouk International Airport is easy if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the best prices throughout the month and land a great deal.
Picking up cheap flights from VTE to KOS is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.
Find the right flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Wattay International Airport to Sihanouk International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Wattay International Airport (VTE)

73.92% of flights taking off from Wattay International Airport arrive at their destination on schedule.
To reach Wattay International Airport from central Vientiane, it takes around 20 minutes by car. This depends on traffic though. It's approximately 8 kilometres from the airport to the city centre.
Get your holiday off to a stress-free start by staying near VTE. Whether you've booked an early flight from Wattay International Airport to Sihanouk International Airport or just don't want to be rushed, these stays are perfect:

Arriving at Sihanouk International Airport (KOS)

Consider checking in to Sok Sabay Resort after your Wattay International Airport to Sihanouk International Airport flight. It's only a short drive from KOS and a comfortable option if you want to catch some z's soon after landing.

Getting from Sihanouk International Airport (KOS) to central Sihanoukville

From Sihanouk International Airport, Sihanoukville is approximately 24 kilometres away. It takes around 45 minutes to drive to the centre.

When to fly to Sihanouk International Airport (KOS)

It's time to plan your travel dates for your flight from Wattay International Airport to Sihanouk International Airport. January is the busiest month to visit Sihanoukville. If you like a more low-key vibe, go in April.
The warmest month in Sihanoukville is May, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Lock in your flights from Wattay International Airport to Sihanouk International Airport in this month if this is the kind of weather you like.
January sees average temperatures of between 23ºC (73ºF) and 29ºC (84ºF). Look for cheap tickets from VTE to KOS sometime then if you like cooler conditions.

Explore more of Cambodia

Sihanoukville is always a good idea, but there are so many other corners of Cambodia just waiting to be explored. About 193 kilometres north-east of Sihanoukville, a trip to Phnom Penh will fill your itinerary to the brim. Don't miss top attractions like Royal Palace, Tuol Sleng Genocide Museum and Wat Phnom.
Around 274 kilometres north of Sihanoukville, Battambang is another essential stop in Cambodia. Experience the best of this destination with a visit to The Garden of SamDech Sar Kheng, Spean Thmor Chas and សួននាគសន្តិភាព-Dragon Peace Garden.