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

Return flights

05 Jul - 12 Jul	Eurowings
05 Jul - 12 Jul	Eurowings	direct
07 Jul - 14 Jul	Ryanair
03 Jul - 05 Jul	Lufthansa
03 Jul - 06 Jul	Lufthansa
24 Jul - 02 Aug	Eurowings	direct
17 Jul - 19 Jul	Eurowings	direct
03 Jul - 05 Jul	Eurowings	direct
15 Jul - 19 Jul	Austrian Airlines
15 Jul - 20 Jul	Austrian Airlines
16 Jul - 19 Jul	Ryanair
27 Jul - 05 Aug	Austrian Airlines

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

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 July from 135€

Return flights