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Cheapest cached fares Vientiane → Sihanoukville; typically 1 stop (e.g. AK). · Based on 3 fares found by travellers in the last 48h
Best value: Aug — fares from €230 and ~29°C daytime.
Flights from Vientiane to Sihanoukville start around €230 (typically 1 stop). Range seen recently: €230–238, based on 3 fares found by travellers.
In Jun, Sihanoukville typically sees ~29°C daytime highs and 27 rainy days.
3★+ hotels from €19/night (25 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €22 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Sihanoukville (Krong Preah Seihanu; ក្រុងព្រះសីហនុ), formerly Kompong Som, is a seaside port city in Cambodia. This formerly laid-back beach destination has been transformed by Chinese investment and is now basically a giant construction site for Chinese resorts and casinos. It remains the launching point for beautiful islands nearby. In 2019, the city had about 67,000 residents.
Read the full Sihanoukville guide
Guide content from Wikivoyage contributors (CC BY-SA).
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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 2026-07-30. Some links earn Stayonomy a commission at no cost to you.