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

Return flights

26 Jul - 02 Aug	Eurowings	direct
05 Jul - 12 Jul	Lufthansa
03 Jul - 05 Jul	Lufthansa
24 Jul - 26 Jul	Eurowings	direct
17 Jul - 19 Jul	Eurowings	direct
03 Jul - 05 Jul	Eurowings	direct
16 Jul - 20 Jul	Lufthansa
13 Jul - 04 Aug	Lufthansa
23 Jul - 27 Jul	Austrian Airlines
26 Jul - 31 Jul	Austrian Airlines
25 Jul - 01 Aug	Lufthansa

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 $197

Return flights