Cheap Flights from Vientiane to Sihanoukville

Cheapest flights from Vientiane to Sihanoukville

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 Sihanoukville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$253

AirAsia

1 layover

1d 3h 40m

03/04/2027

The cheapest one-way flight from Vientiane to Sihanoukville departs on 03/04/2027, is operated by AirAsia and costs $253

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Vientiane to Sihanoukville

The fastest flight

21 hours

Fastest flight from Vientiane to Sihanoukville takes 21 hours

Direct flights

No direct flights

There are no direct flights on this route.

Distance

821km

Timezone difference

0h

The distance between Vientiane and Sihanoukville is 821km (509 miles). Vientiane and Sihanoukville are in the same time zone

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Vientiane to Sihanoukville by month

The minimum one-way ticket price from Vientiane to Sihanoukville is $231 (December 2026), while the maximum is $299 (February 2027). On average, a ticket costs $274–$298.

December 2026

Lowest price

on average:

$231

February 2027

Highest price

on average:

$299

Avg Price

Price dynamics

Flight costs from Vientiane to Sihanoukville climb toward the middle of the period, then start to drop. By choosing the right dates, you can save noticeably.

Cheaper and more expensive periods

Prices rise from December 2026 to February 2027 (+30%), then decline from November 2026 to December 2026 (13%). The cheapest tickets are in November 2026–December 2026 (averaging $248), while the priciest are in January 2027–February 2027 ($299).

Best time to buy

For savings, plan your flight for November 2026–December 2026 — you could save up to 17%. Try to avoid January 2027–February 2027 when possible: prices are at their highest then.

Price predictability

Price spread on this route is 10.2%. Costs depend heavily on the season, so flexibility in choosing your departure month is especially valuable here.

Airlines operating on route

The Vientiane — Sihanoukville route is served by a wide range of airlines: 5 in total, including AirAsia, VietjetAir, Scoot, Thai AirAsia, and Vietnam Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $253. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $253

starting at $254

starting at $284

starting at $310

starting at $311

Non-stop flights from Vientiane to Sihanoukville

A non-stop flight is the most convenient and comfortable way to fly from Vientiane to Sihanoukville, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Vientiane to Sihanoukville at this time.... Well, or something went wrong on our side and we couldn't find anything

Vientiane airports overview

Wattay International Airport

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VTE

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Vientiane to Sihanoukville?

The cheapest flight ticket from Vientiane to Sihanoukville according to data for the last 48 hours costs $253

When is the best time to buy air tickets on the route Vientiane — Sihanoukville?

Often the best time to buy tickets from Vientiane to Sihanoukville is 2 months before departure.

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

Based on statistics over the past years, the lowest prices for flights from Vientiane to Sihanoukville can be found flying in these months: December, November, January.

How long does it take to fly from Vientiane to Sihanoukville?

The fastest flights from Vientiane to Sihanoukville start from 21 hours in the air.

Which airline can fly direct from Vientiane to Sihanoukville?

The following airlines operate direct flights on the route Vientiane — Sihanoukville:

Special offers and sales on air tickets from Vientiane to Sihanoukville

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.

We couldn't find any special offers for flights from Vientiane to Sihanoukville

Cheapest one way flight

$253

AirAsia

1 layover

1d 3h 40m

03/04/2027

The cheapest one-way flight from Vientiane to Sihanoukville departs on 03/04/2027, is operated by AirAsia and costs $253

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Vientiane to Sihanoukville

The fastest flight