Cheapest return CGN–PRG flights, September

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

Return flights

23 Sep - 28 Sep Ryanair
18 Sep - 20 Sep Wizz Air
24 Sep - 28 Sep Ryanair
24 Sep - 27 Sep Ryanair
20 Sep - 25 Sep Eurowings direct
25 Sep - 02 Oct Ryanair
20 Sep - 10 Oct Eurowings
25 Sep - 02 Oct Eurowings direct
25 Sep - 27 Sep Ryanair
17 Sep - 20 Sep Ryanair
25 Sep - 27 Sep Eurowings direct
18 Sep - 20 Sep Eurowings direct
12 Sep - 15 Sep Ryanair

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

Powered by

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.

Book a cheap hotel in Prague

Cheap car rent in Prague

Feel free to contact us with any feedback or request another flight research.