Cheap Flights from Siem Reap to Vientiane

Cheapest flights from Siem Reap to Vientiane

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 Siem Reap to Vientiane. 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

$193

Thai AirAsia

1 transfer

10h 50m

01/24/2026

The cheapest one-way flight from Siem Reap to Vientiane departs on 01/24/2026, is operated by Thai AirAsia and costs $193

Cheapest round trip flight

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

The fastest flight

8h 55m

Fastest flight from Siem Reap to Vientiane takes 8h 55m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

525km

Timezone difference

0h

The distance between Siem Reap and Vientiane is 525km (326 miles). Siem Reap and Vientiane are in the same time zone

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

Airfare from Siem Reap to Vientiane by month

In different months, ticket prices from Siem Reap to Vientiane vary: minimum — $193 (January 2026), maximum — $226 (November 2026). Typically, the flight costs $207–$424.

January 2026

Lowest price

on average:

$193

November 2026

Highest price

on average:

$226

Avg Price

Airlines operating on route

The route Siem Reap — Vientiane is served by many carriers — 4 in total, including Thai AirAsia, Cambodia Angkor Air, Emirates, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $193) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

Starting at $193

Starting at $199

Starting at $205

Starting at $223

Direct Flights from Siem Reap to Vientiane

A direct flight is the most convenient and comfortable way to fly from Siem Reap to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.

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

Schedule of direct flights from Siem Reap to Vientiane

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Siem Reap to Vientiane:

Unable to find information about the schedule of direct flights from

Siem Reap airports overview

Siem Reap International Airport

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SAI

•

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.

How much is the cheapest flight ticket from Siem Reap to Vientiane?

The cheapest flight ticket from Siem Reap to Vientiane according to data for the last 48 hours costs $193

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

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

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

Based on statistics over the past years, the lowest prices for flights from Siem Reap to Vientiane can be found flying in these months: January, February, March.

How long does it take to fly from Siem Reap to Vientiane?

The fastest flights from Siem Reap to Vientiane start from 8 hours 55 minutes in the air.

Which airline can fly direct from Siem Reap to Vientiane?

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

Special offers and sales on air tickets from Siem Reap to Vientiane

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 Siem Reap to Vientiane

Alternative routes

Bangkok ➜ Vientiane•Khon Kaen ➜ Vientiane•Phnom Penh ➜ Vientiane•Pleiku ➜ Vientiane•Ho Chi Minh City ➜ Vientiane•Udon Thani ➜ Vientiane•Can Tho ➜ Vientiane•Rach Gia ➜ Vientiane•Savannakhet ➜ Vientiane•Siem Reap ➜ Bangkok•Siem Reap ➜ Chiang Mai•Siem Reap ➜ Hanoi•Siem Reap ➜ Jinghong•Siem Reap ➜ Khon Kaen•Siem Reap ➜ Thanh Hoa•Siem Reap ➜ Udon Thani•Siem Reap ➜ Dong Hoi•Siem Reap ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$193

Thai AirAsia

1 transfer

10h 50m

01/24/2026

The cheapest one-way flight from Siem Reap to Vientiane departs on 01/24/2026, is operated by Thai AirAsia and costs $193

Cheapest round trip flight

—

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

The fastest flight