Best value: Sep — fares from €114 and ~17°C daytime.
Flights from Yuzhno-Sakhalinsk to Ulan-Ude start around €102 (direct flights available). Range seen recently: €102–256, based on 26 fares found by travellers.
Ulan Ude (Russian: Ула́н-Удэ́ oo-LAHN oo-DEH) is the capital of Buryatia, known during Soviet times as the Buryat Autonomous Soviet Socialist Republic.
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 2026-08-03. Some links earn Stayonomy a commission at no cost to you.