Ulaanbaatar to Irkutsk

1 ways to travelfastest 1h 00mfly from €87
Photo: Vadim T / Unsplash

When is it cheapest to fly?

Nov: from €122 — show this month's calendar €122 NovDec: from €121 — show this month's calendar €121 DecJan: from €87 — show this month's calendar €87 JanFeb: from €127 — show this month's calendar €127 FebMar: from €121 — show this month's calendar €121 MarApr: from €377 — show this month's calendar €377 AprMay: from €381 — show this month's calendar €381 MayJun: from €415 — show this month's calendar €415 Jun

How the cheapest fare moved

Nov 10: €101 €101 Nov 3 Nov 10 low €87 · high €141

Departure-day prices · June 2025 Ulaanbaatar → Irkutsk

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Return-day prices · June 2025 Irkutsk → Ulaanbaatar

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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 €381 and ~19°C daytime.

Flights from Ulaanbaatar to Irkutsk start around €87 (direct flights available). Range seen recently: €87–129, based on 25 fares found by travellers.

Fly (from €87)
1h 00mduration
€87–129recent fares
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Cheapest cached fares Ulaanbaatar → Irkutsk; direct flights available (e.g. IO). · Based on 25 fares found by travellers in the last 48h

Cheapest round trips to Irkutsk

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

Jan 5 – Jan 12 S7 Airlines · Direct · 1h 25m €207 Book
Jan 19 – Jan 22 S7 Airlines · Direct · 1h 25m €209 Book
Feb 19 – Feb 23 S7 Airlines · Direct · 1h 25m €210 Book
Dec 29 – Jan 5 S7 Airlines · Direct · 1h 25m €211 Book
Feb 2 – Feb 26 S7 Airlines · Direct · 1h 25m €211 Book
Feb 5 – Feb 12 S7 Airlines · Direct · 1h 25m €214 Book
Feb 12 – Feb 19 S7 Airlines · Direct · 1h 25m €214 Book
Dec 15 – Dec 22 S7 Airlines · Direct · 1h 25m €222 Book

Weather in Irkutsk

Wed 🌤️ 3° -3° 💧71%
Thu 🌫️ 0° -5° 💧7%
Fri 🌫️ -5° -8° 💧0%
Sat 🌫️ -4° -10° 💧2%
Sun 🌫️ -6° -11° 💧4%
Mon 🌨️ -4° -9° 💧22%
Tue 🌨️ -5° -10° 💧29%

In Jun, Irkutsk typically sees ~23°C daytime highs and 11 rainy days.

Good to know

Time differenceSame time zone
Time in the air1h 25m

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 2026-11-10. Some links earn Stayonomy a commission at no cost to you.