Cheap Flights from Vientiane Airport to Siem Reap Province from $336 Roundtrip

Flight deals from Vientiane Airport to Siem Reap Province

Looking for cheap flights from Vientiane Airport to Siem Reap Province, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Siem Reap.$336 per passenger.Departing Thu, Jan 15, returning Fri, Jan 23.Round-trip flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departing from Vientiane on Thu, Jan 15, arriving in Siem Reap Angkor.Inbound indirect flight with Thai AirAsia, departing from Siem Reap Angkor on Fri, Jan 23, arriving in Vientiane.Price includes taxes and charges.From $336, select.

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Flying from Vientiane Airport to Siem Reap Province

Arm yourself with these facts on the fly.

Cheapest flight found	$336
Cheapest month to fly	January

How to find cheap flights from Vientiane Airport to Siem Reap Province

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Vientiane Airport to Siem Reap Province. Other savvy travelers recently found round-trip flights from $336 and one-way tickets from $141. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in January

The cheapest time to fly from Vientiane Airport to Siem Reap Province is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Vientiane Airport to anywhere you choose in Siem Reap Province.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Vientiane Airport to your chosen airport in Siem Reap Province go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Siem Reap Province Airport to Siem Reap Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Vientiane Airport to Siem Reap Province?

There are currently no direct flights from Vientiane Airport to Siem Reap Province, but we've found some other routes to Cambodia – check them out now.

What is the average price of a flight from Vientiane Airport to Siem Reap Province?

We looked at all of the upcoming round-trip flights from Vientiane Airport to Siem Reap Province we could find over the next 12 months. It looks like $336 is the best price. This is good, compared to the average Siem Reap Province ticket price of $336.

What is the cheapest month to fly from Vientiane Airport to Siem Reap Province?

The cheapest month to fly from Vientiane Airport to Siem Reap Province is currently January.

On which upcoming date is it cheapest to fly from Vientiane Airport to Siem Reap Province?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Vientiane Airport to Siem Reap Province on Thursday, January 15, 2026.

If I'm flying from Vientiane Airport, where in Siem Reap Province is cheapest to fly to?

If you're flying from Vientiane, the cheapest city in Siem Reap Province to fly into is Siem Reap. The cheapest airport serving Siem Reap at the moment is Siem Reap Angkor.