How the cheapest fare moved
Sep 16: €148 €148
Sep 11
Sep 16
low €148 · high €353
Departure-day prices · May 2026 Nha Trang → Irkutsk
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Return-day prices · May 2026 Irkutsk → Nha Trang
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Best time to visit Irkutsk — climate Jan: ~-11°C daytime, 4 rainy days
-11°
Jan Feb: ~-11°C daytime, 2 rainy days
-11°
Feb Mar: ~1°C daytime, 5 rainy days
1°
Mar Apr: ~12°C daytime, 7 rainy days
12°
Apr May: ~19°C daytime, 5 rainy days
19°
May Jun: ~24°C daytime, 8 rainy days
24°
Jun Jul: ~25°C daytime, 10 rainy days
25°
Jul Aug: ~22°C daytime, 15 rainy days
22°
Aug Sep: ~17°C daytime, 7 rainy days
17°
Sep Oct: ~3°C daytime, 6 rainy days
3°
Oct Nov: ~-1°C daytime, 6 rainy days
-1°
Nov Dec: ~-13°C daytime, 2 rainy days
-13°
Dec Best value: Sep — fares from €224 and ~17°C daytime.
Flights from Nha Trang to Irkutsk start around €148 (direct flights available). Range seen recently: €148–289, based on 30 fares found by travellers.
Fly (from €148)
6h 50m duration
€148–289 recent fares
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Cheapest cached fares Nha Trang → Irkutsk; direct flights available (e.g. SU). · Based on 30 fares found by travellers in the last 48h
Cheapest round trips to Irkutsk Fares found by travellers in the last 48 hours — refreshed daily.
Oct 7 – Oct 30
Aeroflot · Direct · 6h 55m
€500
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Oct 5 – Oct 30
Aeroflot · Direct · 6h 50m
€502
Book
Oct 24 – Nov 5
Thai Vietjet Air · 1 stop · 8h 25m
€515
Book
Oct 25 – Oct 30
Thai Vietjet Air · 1 stop · 8h 35m
€521
Book
Oct 26 – Nov 3
Thai Vietjet Air · 1 stop · 8h 30m
€522
Book
Oct 28 – Nov 3
Thai Vietjet Air · 1 stop · 8h 30m
€532
Book
Oct 19 – Oct 25
China Southern Airlines · 2 stops · 9h 00m
€534
Book
Oct 25 – Nov 10
Thai Vietjet Air · 1 stop · 8h 35m
€539
Book
Weather in Irkutsk
Wed
🌦️
17°
9°
💧70%
Thu
🌦️
18°
8°
💧54%
Fri
☁️
17°
9°
💧49%
Sat
⛈️
17°
9°
💧43%
Sun
☁️
15°
8°
💧16%
Mon
☁️
17°
9°
💧35%
Tue
🌦️
13°
9°
💧27%
In May, Irkutsk typically sees ~19°C daytime highs and 5 rainy days.
Where to stay in Irkutsk 3★+ hotels from €24/night (14 hotels sampled, ~3 weeks out).
Alpari Hotel
hotel · Irkutsk
from €24/night ★ 3
130 Hotel
hotel · Irkutsk
from €25/night ★ 3
Matreshka
hotel · Irkutsk
from €27/night ★ 3
Good to know Time difference +1h
Time in the air 6h 50m
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).
Popular from Nha Trang 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 2026-09-16. Some links earn Stayonomy a commission at no cost to you.
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