Ulan-Ude to Irkutsk

1 ways to travelfastest 40mfly from €37
Photo: Vadim T / Unsplash

When is it cheapest to fly?

Jul: from €65 — show this month's calendar €65 JulAug: from €37 — show this month's calendar €37 AugSep: from €37 — show this month's calendar €37 SepOct: from €38 — show this month's calendar €38 OctNov: from €58 — show this month's calendar €58 NovDec: from €50 — show this month's calendar €50 DecJan: from €58 — show this month's calendar €58 JanFeb: from €58 — show this month's calendar €58 Feb

How the cheapest fare moved

Jul 29: €37 €37 Jul 24 Jul 29 low €37 · high €67

Departure-day prices · July 2027 Ulan-Ude → Irkutsk

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

Return-day prices · July 2027 Irkutsk → Ulan-Ude

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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.

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: Aug — fares from €37 and ~22°C daytime.

Flights from Ulan-Ude to Irkutsk start around €37 (direct flights available). Range seen recently: €37–38, based on 22 fares found by travellers.

Fly (from €37)
40mduration
€37–38recent fares
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Cheapest cached fares Ulan-Ude → Irkutsk; direct flights available (e.g. IO). · Based on 22 fares found by travellers in the last 48h

Cheapest round trips to Irkutsk

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

Aug 26 – Sep 18 IrAero · Direct · 1h 00m €75 Book

Weather in Irkutsk

Thu 🌦️ 23° 18° 💧53%
Fri ⛈️ 24° 17° 💧80%
Sat ⛈️ 23° 17° 💧85%
Sun ⛈️ 24° 17° 💧76%
Mon ☁️ 27° 16° 💧11%
Tue ⛈️ 25° 17° 💧16%
Wed ☁️ 26° 18° 💧12%

Good to know

Time differenceSame time zone
Time in the air1h 00m

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.

Popular from Ulan-Ude

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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 2026-07-29. Some links earn Stayonomy a commission at no cost to you.