Phnom Penh to Vientiane

1 ways to travelfastest 1h 40mfly from €184
Photo: Will Sun / Unsplash

How the cheapest fare moved

Oct 18: €191 €191 Oct 12 Oct 18 low €184 · high €198

Departure-day prices · September 2029 Phnom Penh → Vientiane

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Return-day prices · September 2029 Vientiane → Phnom Penh

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Best time to visit Vientiane — climate

Jan: ~26°C daytime, 0 rainy days 26° JanFeb: ~29°C daytime, 2 rainy days 29° FebMar: ~32°C daytime, 1 rainy days 32° MarApr: ~33°C daytime, 11 rainy days 33° AprMay: ~33°C daytime, 25 rainy days 33° MayJun: ~32°C daytime, 30 rainy days 32° JunJul: ~31°C daytime, 26 rainy days 31° JulAug: ~31°C daytime, 25 rainy days 31° AugSep: ~31°C daytime, 29 rainy days 31° SepOct: ~31°C daytime, 18 rainy days 31° OctNov: ~29°C daytime, 8 rainy days 29° NovDec: ~29°C daytime, 1 rainy days 29° Dec

Best value: Oct — fares from €184 and ~31°C daytime.

Flights from Phnom Penh to Vientiane start around €184 (typically 1 stop). Range seen recently: €184–211, based on 11 fares found by travellers.

Fly (from €184)
1h 40mduration
€184–211recent fares
Book
Cheapest cached fares Phnom Penh → Vientiane; typically 1 stop (e.g. FD). · Based on 11 fares found by travellers in the last 48h

Cheapest round trips to Vientiane

Fares found by travellers in the last 48 hours — refreshed daily.

Oct 19 – Oct 23 Thai AirAsia · 1 stop · 2h 30m €367 Book

Weather in Vientiane

Mon 🌦️ 32° 25° 💧57%
Tue 🌦️ 32° 25° 💧47%
Wed 🌦️ 32° 24° 💧22%
Thu 🌦️ 32° 25° 💧30%
Fri 🌦️ 31° 25° 💧24%
Sat 🌦️ 32° 25° 💧25%
Sun 🌦️ 32° 25° 💧52%

Where to stay in Vientiane

3★+ hotels from €20/night (36 hotels sampled, ~3 weeks out).

Phonepaseuth Guesthouse hotel · Vientiane
from €20/night★ 3
Family Boutique Hotel hotel · Vientiane
from €21/night★ 3
Vientiane Golden Sun Hotel & Spa hotel · Vientiane
from €21/night★ 3

Good to know

Time differenceSame time zone
Time in the air2h 30m

Things to do in Vientiane

Top-rated tours and tickets from €27 — book ahead for the popular ones.

Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.

About Vientiane

Vientiane (Lao: ວຽງຈັນ, Vieng Chan) is the capital of Laos, with stunning temples, vibrant night markets, beautiful French-Indochinese architecture, lively street food stalls, and traditional craft markets.

Read the full Vientiane guide

Guide content from Wikivoyage contributors (CC BY-SA).

Round out the trip

Popular from Phnom Penh

Cheapest destinations travellers searched recently — refreshed daily.

Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-10-18. Some links earn Stayonomy a commission at no cost to you.