Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Irkutsk — climate
Best value: Jun — fares from €178 and ~24°C daytime.
Flights from Yuzhno-Sakhalinsk to Irkutsk start around €140 (direct flights available). Range seen recently: €140–186, based on 26 fares found by travellers.
Nov 5 – Nov 10S7 Airlines · 1 stop · 6h 25m€308Book
Jan 2 – Jan 23S7 Airlines · Direct · 4h 25m€309Book
Jan 9 – Jan 30S7 Airlines · Direct · 4h 25m€309Book
Feb 13 – Mar 6S7 Airlines · Direct · 4h 25m€309Book
Jan 2 – Jan 9S7 Airlines · Direct · 4h 25m€309Book
Mar 13 – Apr 10S7 Airlines · Direct · 4h 25m€311Book
Weather in Irkutsk
Thu🌤️0°-11°💧100%
Fri🌫️0°-12°💧0%
Sat🌤️-0°-4°💧90%
Sun🌤️-3°-11°💧31%
Mon🌫️-5°-14°💧10%
Tue🌤️-1°-7°💧36%
Wed🌨️-6°-16°💧44%
In Oct, Irkutsk typically sees ~3°C daytime highs and 6 rainy days.
Good to know
Time difference-3h
Time in the air4h 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 2026-10-29. Some links earn Stayonomy a commission at no cost to you.