AirHint found the following cheapest return flights from Cologne (CGN) to Zurich (ZRH) in March 2026 (see full year).

Return flights

20 Mar - 22 Mar	Eurowings	direct
27 Mar - 31 Mar	Eurowings	direct
25 Mar - 30 Mar	Eurowings	direct
27 Mar - 01 Apr	Eurowings	direct
06 Mar - 08 Mar	Eurowings	direct
06 Mar - 09 Mar	Eurowings	direct
12 Mar - 15 Mar	Eurowings	direct
08 Mar - 14 Mar	Eurowings	direct
05 Mar - 08 Mar	Eurowings	direct
13 Mar - 16 Mar	Eurowings	direct
26 Mar - 29 Mar	Eurowings	direct

Also check the deals for one-way flights from Cologne to Zurich in March.

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 Cologne to Zurich in March from $151

Return flights