Best value: Sep — fares from €111 and ~17°C daytime.
Flights from Yuzhno-Sakhalinsk to Ulan-Ude start around €98 (direct flights available). Range seen recently: €98–219, based on 29 fares found by travellers.
In Sep, Ulan-Ude typically sees ~15°C daytime highs and 6 rainy days.
Good to know
Time difference-3h
Time in the air3h 55m
About Ulan-Ude
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 2026-08-12. Some links earn Stayonomy a commission at no cost to you.