Cheap Flights from Vientiane to Phnom Penh Starting at $127

Helping travelers to find the best flight offers

Cheapest flights from Vientiane to Phnom Penh

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 Phnom Penh. 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

$127

Thai AirAsia
Thai AirAsia
1 transfer
1d 1h 45m
05/19/2025

The cheapest one-way flight from Vientiane to Phnom Penh departs on 05/19/2025, is operated by Thai AirAsia and costs $127

Cheapest round trip flight

$285

Thai AirAsia
Thai AirAsia
1 transfer
22h 40m
07/14/2025

The cheapest roundtrip flight from Vientiane to Phnom Penh departs on 07/14/2025, is operated by Thai AirAsia and costs $285

The fastest flight

1h 25m

Fastest flight from Vientiane to Phnom Penh takes 1h 25m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Su, Th, and Sa

Earliest flight

11:30 AM

Latest flight

11:30 AM

Average flight duration

1h 30m

Direct flights count

12

Distance

755km

Timezone difference

0h

The distance between Vientiane and Phnom Penh is 755km (468 miles). The average flight duration is 1h 30m. There are 12 direct flights from Vientiane to Phnom Penh. Vientiane and Phnom Penh are in the same time zone. Flights from Vientiane begin at 11:30 AM. The latest flight from Vientiane departs at 11:30 AM.

See also:

Cheap flights to Cambodia

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Direct flights airfares to Phnom Penh

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Cheapest air tickets to Vientiane

Airfare from Vientiane to Phnom Penh by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Vientiane to Phnom Penh

May 2025
Lowest price
on average:
$127
January 2026
Highest price
on average:
$191
  • Avg Price

Airlines operating on route

Below you will find a list of airlines operating flights on the Vientiane — Phnom Penh route and the starting prices for flights of each specific airline on it.

Thai AirAsia
Thai AirAsia

Starting at $125

Lao Airlines
Lao Airlines

Starting at $181

Vietnam Airlines
Vietnam Airlines

Starting at $184

Direct Flights from Vientiane to Phnom Penh

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

Schedule of direct flights from Vientiane to Phnom Penh

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

Vietnam Airlines

Vietnam Airlines

Every day

Starting at $187

Vientiane airports overview

Phnom Penh airports overview

Frequently asked questions (FAQ)

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

Special offers and sales on air tickets from Vientiane to Phnom Penh

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.

Alternative routes

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