The cheapest round-trip from Cologne to Warsaw is about 197 EUR, usually in September 2026; June 2026 is priciest, so booking the low month saves around 22 EUR (~10%). Typical fare ~198 EUR, from 151 priced fares. Flightmussy live data, updated 2026-06-05.
Cheap flights from Cologne (CGN) to Warsaw (WAW/WMI). Free, no signup, no ads, no tracking. Compare every airline across 12 months of fares on one heatmap — including low-cost carriers Google Flights often deprioritises.
Cheapest round-trip seen: 197 EUR, usually around September 2026. Typical fare ~198 EUR. Across the year prices range roughly 197–219 EUR — about 10% cheaper in the low season than the peak (June 2026). Carriers on this route include Austrian, Lufthansa, Eurowings.
Based on Flightmussy's live 12-month fare data; prices last updated 2026-06-05. Prices change constantly — search live for current fares.
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