Omsk to Irkutsk

1 ways to travelfastest 2h 55mfly from €143
Photo: Vadim T / Unsplash

Departure-day prices · December 2025 Omsk → Irkutsk

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Return-day prices · December 2025 Irkutsk → Omsk

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Best time to visit Irkutsk — climate

Jan: ~-11°C daytime, 4 rainy days -11° JanFeb: ~-11°C daytime, 2 rainy days -11° FebMar: ~1°C daytime, 5 rainy days 1° MarApr: ~12°C daytime, 7 rainy days 12° AprMay: ~19°C daytime, 5 rainy days 19° MayJun: ~24°C daytime, 8 rainy days 24° JunJul: ~25°C daytime, 10 rainy days 25° JulAug: ~22°C daytime, 15 rainy days 22° AugSep: ~17°C daytime, 7 rainy days 17° SepOct: ~3°C daytime, 6 rainy days 3° OctNov: ~-1°C daytime, 6 rainy days -1° NovDec: ~-13°C daytime, 2 rainy days -13° Dec

Best value: May — fares from €184 and ~19°C daytime.

Flights from Omsk to Irkutsk start around €143 (typically 1 stop). Range seen recently: €143–167, based on 26 fares found by travellers.

Fly (from €143)
2h 55mduration
€143–167recent fares
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Cheapest cached fares Omsk → Irkutsk; typically 1 stop (e.g. FV). · Based on 26 fares found by travellers in the last 48h

Weather in Irkutsk

Wed 🌦️ 7° 1° 💧69%
Thu ☁️ 5° -1° 💧0%
Fri ☁️ 3° -2° 💧2%
Sat ☁️ 3° -3° 💧0%
Sun ☁️ 3° -3° 💧2%
Mon ☁️ 2° -4° 💧4%
Tue ☀️ 7° -3° 💧19%

In Dec, Irkutsk typically sees ~-11°C daytime highs and 6 rainy days.

Good to know

Time difference+2h

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.

Read the full Irkutsk guide

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 2026-10-14. Some links earn Stayonomy a commission at no cost to you.