How the cheapest fare moved
Oct 1: €31 €31
Sep 26
Oct 1
low €31 · high €58
Departure-day prices · December 2025 Irkutsk → Ulan-Ude
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Return-day prices · December 2025 Ulan-Ude → Irkutsk
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Best time to visit Ulan-Ude — climate Jan: ~-16°C daytime, 1 rainy days
-16°
Jan Feb: ~-13°C daytime, 3 rainy days
-13°
Feb Mar: ~0°C daytime, 6 rainy days
0°
Mar Apr: ~10°C daytime, 5 rainy days
10°
Apr May: ~18°C daytime, 4 rainy days
18°
May Jun: ~25°C daytime, 5 rainy days
25°
Jun Jul: ~27°C daytime, 6 rainy days
27°
Jul Aug: ~22°C daytime, 17 rainy days
22°
Aug Sep: ~17°C daytime, 9 rainy days
17°
Sep Oct: ~3°C daytime, 5 rainy days
3°
Oct Nov: ~-4°C daytime, 6 rainy days
-4°
Nov Dec: ~-17°C daytime, 2 rainy days
-17°
Dec Best value: May — fares from €291 and ~18°C daytime.
Flights from Irkutsk to Ulan-Ude start around €31 (direct flights available). Range seen recently: €31–44, based on 30 fares found by travellers.
Fly (from €31)
45m duration
€31–44 recent fares
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Cheapest cached fares Irkutsk → Ulan-Ude; direct flights available (e.g. IO). · Based on 30 fares found by travellers in the last 48h
Cheapest round trips to Ulan-Ude Fares found by travellers in the last 48 hours — refreshed daily.
Oct 10 – Oct 11
IrAero · Direct · 55m
€66
Book
Oct 10 – Oct 13
IrAero · Direct · 55m
€67
Book
Oct 3 – Oct 4
IrAero · Direct · 50m
€67
Book
Nov 5 – Nov 7
IrAero · Direct · 50m
€70
Book
Nov 16 – Nov 21
IrAero · Direct · 45m
€71
Book
Oct 26 – Nov 3
IrAero · Direct · 45m
€71
Book
Nov 12 – Nov 15
IrAero · Direct · 50m
€71
Book
Nov 5 – Nov 8
IrAero · Direct · 50m
€71
Book
Weather in Ulan-Ude
Thu
☁️
9°
-2°
💧0%
Fri
☁️
8°
-1°
💧0%
Sat
☀️
10°
-2°
💧0%
Sun
☁️
12°
-1°
💧4%
Mon
☁️
14°
3°
💧17%
Tue
🌦️
10°
2°
💧27%
Wed
🌦️
11°
5°
💧47%
In Dec, Ulan-Ude typically sees ~-15°C daytime highs and 1 rainy days.
Good to know Time difference Same time zone
Time in the air 45m
About Ulan-Ude
Ulan Ude (Russian: Ула́н-Удэ́ oo-LAHN oo-DEH) is the capital of Buryatia, known during Soviet times as the Buryat Autonomous Soviet Socialist Republic.
Read the full Ulan-Ude guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Irkutsk Cheapest destinations travellers searched recently — refreshed daily.
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 2026-10-01. Some links earn Stayonomy a commission at no cost to you.
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