Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Irkutsk — climate
Best value: May — fares from €219 and ~19°C daytime.
Flights from Yuzhno-Sakhalinsk to Irkutsk start around €163 (direct flights available). Range seen recently: €163–185, based on 25 fares found by travellers.
Cheapest cached fares Yuzhno-Sakhalinsk → Irkutsk; direct flights available (e.g. IO). · Based on 25 fares found by travellers in the last 48h
Cheapest round trips to Irkutsk
Fares found by travellers in the last 48 hours — refreshed daily.
Jan 14 – Jan 24S7 Airlines · 1 stop · 6h 25m€295Book
Jan 14 – Jan 23S7 Airlines · 1 stop · 6h 25m€296Book
Jan 16 – Jan 23S7 Airlines · 1 stop · 6h 25m€298Book
Nov 5 – Nov 10S7 Airlines · 1 stop · 6h 25m€308Book
Nov 16 – Dec 13S7 Airlines · 1 stop · 6h 25m€314Book
Nov 11 – Dec 4S7 Airlines · 1 stop · 6h 25m€314Book
Nov 7 – Nov 30S7 Airlines · 1 stop · 6h 25m€314Book
Nov 4 – Nov 8S7 Airlines · 1 stop · 6h 25m€315Book
Weather in Irkutsk
Tue🌨️5°-4°💧12%
Wed🌤️6°-0°💧92%
Thu🌤️1°-11°💧92%
Fri🌫️-1°-12°💧14%
Sat🌤️-1°-4°💧47%
Sun🌤️-2°-11°💧19%
Mon☁️-7°-16°💧22%
In Oct, Irkutsk typically sees ~3°C daytime highs and 6 rainy days.
Good to know
Time difference-3h
Time in the air6h 25m
About Irkutsk
Irkutsk (Russian: Ирку́тск; eer-KOOTSK) is the capital of the Russian province of Irkutsk Oblast in Eastern Siberia. The historic centre of Irkutsk is included on UNESCO's tentative list of World Heritage Sites.
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 2026-10-27. Some links earn Stayonomy a commission at no cost to you.