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Cheapest cached fares Phnom Penh → Saint Petersburg; typically 3 stops (e.g. KR). · Based on 28 fares found by travellers in the last 48h
Best value: Sep — fares from €534 and ~18°C daytime.
Flights from Phnom Penh to Saint Petersburg start around €361 (typically 3 stops). Range seen recently: €361–1096, based on 28 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Jan, Saint Petersburg typically sees ~-5°C daytime highs and 12 rainy days.
3★+ hotels from €56/night (5 hotels sampled, ~3 weeks out).
For the city in Florida, see Saint Petersburg (Florida) Saint Petersburg (Russian: Са́нкт-Петербу́рг Sankt-Peterburg), known as Petrograd (Петроград) in 1914-1924 and Leningrad (Ленинград) in 1924-1991, is the second largest city of Russia, with 5.6 million inhabitants (2021), the fourth most populous city in Europe, the world's northernmost city of at least a million residents, and the former capital of the Russian Empire. Founded in 1703, it is not ancient, but its historical cityscape is remarkably well-preserved.
Read the full Saint Petersburg guide
Guide content from Wikivoyage contributors (CC BY-SA).
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.