AirHint found the following cheapest return flights from Calgary (YYC) to Prague (PRG) in July 2025 (see full year).

Return flights

07 Jul - 21 Jul	Condor
12 Jul - 26 Jul	Condor
12 Jul - 28 Jul	Condor
05 Jul - 08 Aug	Condor
05 Jul - 09 Aug	Condor
21 Jul - 06 Aug	Condor
03 Jul - 10 Aug	Condor
04 Jul - 09 Aug	Condor
24 Jul - 02 Aug	WestJet
28 Jul - 04 Aug	Condor
02 Jul - 10 Jul	Condor
02 Jul - 10 Aug	Condor
31 Jul - 04 Aug	Condor

Also check the deals for one-way flights from Calgary 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 Calgary to Prague in July from $716

Return flights