Ulan-Ude to Irkutsk

1 ways to travelfastest 45mfly from €38
Photo: Vadim T / Unsplash

When is it cheapest to fly?

Oct: from €99 — show this month's calendar €99 OctNov: from €38 — show this month's calendar €38 NovDec: from €38 — show this month's calendar €38 DecJan: from €51 — show this month's calendar €51 JanFeb: from €52 — show this month's calendar €52 FebMar: from €51 — show this month's calendar €51 MarApr: from €210 — show this month's calendar €210 AprMay: from €210 — show this month's calendar €210 May

How the cheapest fare moved

Oct 31: €38 €38 Oct 24 Oct 31 low €38 · high €51

Departure-day prices · August 2026 Ulan-Ude → Irkutsk

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Return-day prices · August 2026 Irkutsk → Ulan-Ude

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Best time to visit Irkutsk — climate

Jan: ~-11°C daytime, 3 rainy days -11° JanFeb: ~-11°C daytime, 3 rainy days -11° FebMar: ~1°C daytime, 5 rainy days 1° MarApr: ~12°C daytime, 7 rainy days 12° AprMay: ~19°C daytime, 4 rainy days 19° MayJun: ~24°C daytime, 9 rainy days 24° JunJul: ~25°C daytime, 10 rainy days 25° JulAug: ~22°C daytime, 14 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 €210 and ~19°C daytime.

Flights from Ulan-Ude to Irkutsk start around €38 (direct flights available). Range seen recently: €38–52, based on 29 fares found by travellers.

Fly (from €38)
45mduration
€38–52recent fares
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Cheapest cached fares Ulan-Ude → Irkutsk; direct flights available (e.g. IO). · Based on 29 fares found by travellers in the last 48h

Cheapest round trips to Irkutsk

Fares found by travellers in the last 48 hours — refreshed daily.

Nov 15 – Nov 16 IrAero · Direct · 45m €75 Book
Nov 17 – Nov 21 IrAero · Direct · 50m €75 Book
Nov 29 – Dec 5 IrAero · Direct · 45m €75 Book
Nov 10 – Nov 14 IrAero · Direct · 50m €76 Book
Nov 15 – Nov 28 IrAero · Direct · 45m €76 Book
Nov 15 – Nov 18 IrAero · Direct · 45m €76 Book
Dec 8 – Dec 14 IrAero · Direct · 50m €77 Book
Nov 2 – Nov 22 S7 Airlines · Direct · 50m €78 Book

Weather in Irkutsk

Sat 🌤️ 2° -4° 💧49%
Sun 🌨️ -2° -8° 💧37%
Mon 🌫️ -6° -11° 💧8%
Tue 🌤️ 3° -10° 💧61%
Wed 🌨️ -5° -14° 💧63%
Thu 🌫️ -10° -16° 💧4%
Fri 🌫️ -0° -14° 💧1%

In Aug, Irkutsk typically sees ~22°C daytime highs and 14 rainy days.

Good to know

Time differenceSame time zone
Time in the air45m

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).

Round out the trip

eSIM for IrkutskData from the moment you land — no roaming bills. Rent a car in IrkutskCompare local and international rental desks. Airport transferFixed-price pickup waiting at arrivals. Travel insuranceMedical + luggage cover from a few €/day.

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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 2026-10-31. Some links earn Stayonomy a commission at no cost to you.