AirHint found the following cheapest one-way flights from Prague (PRG) to Cologne (CGN) in August 2025 (see full year).

One-Way flights

22 Aug	Eurowings	direct
29 Aug	Eurowings	direct
15 Aug	Eurowings	direct
01 Aug	Eurowings	direct
26 Aug	Eurowings
05 Aug	Wizz Air UK
08 Aug	Eurowings	direct
12 Aug	Wizz Air UK
21 Aug	Ryanair
19 Aug	Ryanair

Also check the deals for return flights from Prague to Cologne in August.

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 one-way flights from Prague to Cologne in August from $46

One-Way flights