Cheapest cached fares Pasco → Irkutsk; typically 3 stops (e.g. AA). · Based on 1 fares found by travellers in the last 48h
Cheapest round trips to Irkutsk
Fares found by travellers in the last 48 hours — refreshed daily.
Dec 7 – Dec 21Alaska Airlines · 2 stops · 17h 48m€3080Book
Jan 11 – Jan 25Alaska Airlines · 2 stops · 21h 02m€3301Book
Weather in Irkutsk
Mon🌤️-2°-5°💧61%
Tue🌨️5°-5°💧10%
Wed🌤️7°-1°💧90%
Thu🌨️0°-8°💧87%
Fri☁️-1°-11°💧19%
Sat🌨️-2°-10°💧27%
Sun☁️-9°-12°💧16%
In Oct, Irkutsk typically sees ~3°C daytime highs and 6 rainy days.
Good to know
Time difference+15h
Time in the air17h 48m
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 2026-10-26. Some links earn Stayonomy a commission at no cost to you.