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

Return flights

01 Mar - 05 Mar	Ryanair
08 Mar - 10 Mar	Ryanair
25 Mar - 29 Mar	Wizz Air Malta
18 Mar - 21 Mar	Ryanair
17 Mar - 20 Mar	Ryanair
22 Mar - 26 Mar	Ryanair
10 Mar - 12 Mar	Ryanair
09 Mar - 21 Mar	Ryanair
19 Mar - 21 Mar	Ryanair
01 Mar - 04 Mar	Ryanair
31 Mar - 04 Apr	Ryanair
19 Mar - 23 Apr	Lufthansa
19 Mar - 24 Apr	Lufthansa
29 Mar - 02 Apr	Ryanair
28 Mar - 02 Apr	Ryanair
30 Mar - 02 Apr	Ryanair
24 Mar - 04 Apr	Lufthansa

Also check the deals for one-way flights from Cologne to Prague 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 Prague in March from 103€

Return flights