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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 Vientiane to Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Vientiane to Siem Reap, 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.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
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There appear to be no non-stop flights from Vientiane to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $205
starting at $225
The route Vientiane — Siem Reap is served by several airlines: Thai AirAsia and Lao Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $205 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
The cheapest one-way flight from Vientiane to Siem Reap departs on 08/14/2026, is operated by Thai AirAsia and costs $205
There is no information about the cheapest roundtrip flight from Vientiane to Siem Reap
Fastest flight from Vientiane to Siem Reap takes 7h 55m
There are no direct flights on this route.
The distance between Vientiane and Siem Reap is 525km (326 miles). Vientiane and Siem Reap are in the same time zone
The cheapest flight ticket from Vientiane to Siem Reap according to data for the last 48 hours costs $205
Often the best time to buy tickets from Vientiane to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Vientiane to Siem Reap can be found flying in these months: May, August.
The fastest flights from Vientiane to Siem Reap start from 7 hours 55 minutes in the air.
The following airlines operate direct flights on the route Vientiane — Siem Reap:
The minimum one-way ticket price from Vientiane to Siem Reap is $216 (May 2026), while the maximum is $273 (August 2026). On average, a ticket costs $244–$273.
We couldn't find any special offers for flights from Vientiane to Siem Reap
