There are most likely no direct flights on the Sihanoukville — Vientiane route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Sihanoukville to Vientiane. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
In different months, ticket prices from Sihanoukville to Vientiane vary: minimum — $281 (November 2026), maximum — $296 (February 2027). Typically, the flight costs $289–$296.
A non-stop flight is the most convenient and comfortable way to fly from Sihanoukville to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Sihanoukville — Vientiane route
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There appear to be no non-stop flights from Sihanoukville to Vientiane at this time.... Well, or something went wrong on our side and we couldn't find anything
The Sihanoukville — Vientiane route is served by multiple airlines, including AirAsia, SiAvia, and Cambodia Angkor Air. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $279, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest flight ticket from Sihanoukville to Vientiane according to data for the last 48 hours costs $279
Often the best time to buy tickets from Sihanoukville to Vientiane is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Sihanoukville to Vientiane can be found flying in these months: November, February.
The fastest flights from Sihanoukville to Vientiane start from 19 hours in the air.
The following airlines operate direct flights on the route Sihanoukville — Vientiane:
The cheapest one-way flight from Sihanoukville to Vientiane departs on 01/13/2027, is operated by AirAsia and costs $279
There is no information about the cheapest roundtrip flight from Sihanoukville to Vientiane
Fastest flight from Sihanoukville to Vientiane takes 19 hours
There are no direct flights on this route.
The distance between Sihanoukville and Vientiane is 821km (509 miles). Sihanoukville and Vientiane are in the same time zone
We couldn't find any special offers for flights from Sihanoukville to Vientiane
