Cheapest return flights from Cologne to Prague in September from $91

AirHint found the following cheapest return flights from Cologne (CGN) to Prague (PRG) in September 2025 (see full year).

Return flights

07 Sep - 12 Sep Eurowings direct
14 Sep - 19 Sep Eurowings direct
25 Sep - 26 Sep Ryanair
28 Sep - 01 Oct Eurowings
16 Sep - 19 Sep Ryanair
14 Sep - 27 Sep Eurowings
15 Sep - 22 Sep Lufthansa
01 Sep - 06 Sep Lufthansa
19 Sep - 21 Sep Lufthansa
01 Sep - 01 Oct Lufthansa
05 Sep - 07 Sep Lufthansa
04 Sep - 07 Sep Lufthansa
29 Sep - 01 Oct Eurowings

Also check the deals for one-way flights from Cologne to Prague in September.

Skyscanner

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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