AirHint found the following cheapest return flights from Warsaw (WMI) to Cologne (CGN) in January 2026 (see full year).

Return flights

31 Jan - 02 Feb	Ryanair
09 Jan - 12 Jan	Wizz Air
09 Jan - 13 Jan	Wizz Air
10 Jan - 19 Jan	Ryanair
10 Jan - 12 Jan	Ryanair
16 Jan - 18 Jan	Ryanair
09 Jan - 11 Jan	Wizz Air
31 Jan - 04 Feb	Ryanair
14 Jan - 02 Feb	Wizz Air
09 Jan - 16 Jan	Wizz Air
15 Jan - 18 Jan	Ryanair
30 Jan - 04 Feb	Wizz Air
20 Jan - 02 Feb	Wizz Air
07 Jan - 09 Jan	Ryanair
04 Jan - 05 Jan	Ryanair

Also check the deals for one-way flights from Warsaw to Cologne in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Warsaw to Cologne in January from 87€

Return flights