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Cheapest cached fares Semey → Kostanay; typically 1 stop (e.g. FS). · Based on 8 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Sep — fares from €136 and ~18°C daytime.
Flights from Semey to Kostanay start around €69 (typically 1 stop). Range seen recently: €69–136, based on 8 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Oct, Kostanay typically sees ~10°C daytime highs and 4 rainy days.
Kostanay is a city of 247,000 people (2019) on the Tobol River in Northern Kazakhstan.
Guide content from Wikivoyage contributors (CC BY-SA).
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 2026-09-23. Some links earn Stayonomy a commission at no cost to you.