How the cheapest fare moved
Oct 12: €189 €189
Oct 6
Oct 12
low €178 · high €218
Departure-day prices · December 2028 Phnom Penh → Vientiane
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Return-day prices · December 2028 Vientiane → Phnom Penh
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Best time to visit Vientiane — climate Jan: ~26°C daytime, 0 rainy days
26°
Jan Feb: ~29°C daytime, 2 rainy days
29°
Feb Mar: ~32°C daytime, 1 rainy days
32°
Mar Apr: ~33°C daytime, 11 rainy days
33°
Apr May: ~33°C daytime, 25 rainy days
33°
May Jun: ~32°C daytime, 30 rainy days
32°
Jun Jul: ~31°C daytime, 26 rainy days
31°
Jul Aug: ~31°C daytime, 25 rainy days
31°
Aug Sep: ~31°C daytime, 29 rainy days
31°
Sep Oct: ~31°C daytime, 18 rainy days
31°
Oct Nov: ~29°C daytime, 8 rainy days
29°
Nov Dec: ~29°C daytime, 1 rainy days
29°
Dec Best value: Dec — fares from €178 and ~29°C daytime.
Flights from Phnom Penh to Vientiane start around €178 (typically 1 stop). Range seen recently: €178–211, based on 14 fares found by travellers.
Fly (from €178)
1h 35m duration
€178–211 recent fares
Book
Cheapest cached fares Phnom Penh → Vientiane; typically 1 stop (e.g. QR). · Based on 14 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 15 – Oct 17
Vietnam Airlines · Direct · 1h 50m
€379
Book
Oct 18 – Oct 23
Vietnam Airlines · Direct · 1h 50m
€383
Book
Weather in Vientiane
Tue
⛈️
31°
24°
💧78%
Wed
🌦️
31°
23°
💧74%
Thu
🌦️
31°
24°
💧47%
Fri
🌦️
31°
25°
💧27%
Sat
🌤️
31°
25°
💧16%
Sun
🌦️
32°
24°
💧33%
Mon
🌦️
31°
26°
💧29%
Where to stay in Vientiane 3★+ hotels from €20/night (37 hotels sampled, ~3 weeks out).
Phonepaseuth Guesthouse
hotel · Vientiane
from €20/night ★ 3
Viryla Boutique Hotel
hotel · Vientiane
from €24/night ★ 3
Mali Namphu Hotel
hotel · Vientiane
from €27/night ★ 3
Good to know Time difference Same time zone
Time in the air 1h 50m
Things to do in Vientiane Top-rated tours and tickets from €11 — 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).
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 2026-10-13. Some links earn Stayonomy a commission at no cost to you.
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