Chiang Mai to Vientiane

1 ways to travelfastest 2h 20mfly from €139
Photo: Will Sun / Unsplash

How the cheapest fare moved

Sep 6: €143 €143 Sep 3 Sep 6 low €124 · high €143

Departure-day prices · June 2026 Chiang Mai → Vientiane

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Return-day prices · June 2026 Vientiane → Chiang Mai

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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: Nov — fares from €124 and ~29°C daytime.

Flights from Chiang Mai to Vientiane start around €139 (typically 1 stop). Range seen recently: €139–198, based on 7 fares found by travellers.

Fly (from €139)
2h 20mduration
€139–198recent fares
Book
Cheapest cached fares Chiang Mai → Vientiane; typically 1 stop (e.g. FD). · Based on 7 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 27 – Oct 29 Thai AirAsia · 1 stop · 2h 25m €233 Book
Nov 21 – Nov 24 THAI Airways · 1 stop · 2h 35m €331 Book

Weather in Vientiane

Thu ⛈️ 32° 24° 💧100%
Fri ⛈️ 31° 24° 💧88%
Sat 🌦️ 31° 24° 💧75%
Sun ☁️ 32° 25° 💧67%
Mon 🌧️ 27° 24° 💧79%
Tue ⛈️ 27° 24° 💧85%
Wed 🌧️ 27° 23° 💧95%

In Jun, Vientiane typically sees ~32°C daytime highs and 30 rainy days.

Where to stay in Vientiane

3★+ hotels from €19/night (36 hotels sampled, ~3 weeks out).

Phonepaseuth Guesthouse hotel · Vientiane
from €19/night★ 3
Mali Namphu Hotel hotel · Vientiane
from €20/night★ 3
Xaysomboun Hotel & SPA hotel · Vientiane
from €22/night★ 4

Good to know

Time differenceSame time zone
Time in the air2h 25m

Things to do in Vientiane

Top-rated tours and tickets from €10 — 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 Chiang Mai

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 2026-09-10. Some links earn Stayonomy a commission at no cost to you.