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Cheapest cached fares Petrozavodsk → Barnaul; typically 1 stop (e.g. D2). · Based on 5 fares found by travellers in the last 48h
Best value: Sep — fares from €188 and ~18°C daytime.
Flights from Petrozavodsk to Barnaul start around €188 (typically 1 stop). Range seen recently: €188–207, based on 5 fares found by travellers.
In Aug, Barnaul typically sees ~24°C daytime highs and 12 rainy days.
Barnaul (Russian: Барнау́л buhr-nuh-OOL) is the capital of Altai Krai.
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 2026-08-21. Some links earn Stayonomy a commission at no cost to you.