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Cheapest cached fares Okha → Irkutsk; typically 1 stop (e.g. HZ). · Based on 6 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Aug — fares from €289 and ~22°C daytime.
Flights from Okha to Irkutsk start around €289 (typically 1 stop). Range seen recently: €289–558, based on 6 fares found by travellers.
In Oct, Irkutsk typically sees ~3°C daytime highs and 6 rainy days.
3★+ hotels from €57/night (1 hotels sampled, ~3 weeks out).
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.
Guide content from Wikivoyage contributors (CC BY-SA).
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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.