AirHint found the following cheapest return flights from Prague (PRG) to Cancun (CUN) in August 2025 (see full year).

Return flights

23 Aug - 05 Sep	Ryanair
24 Aug - 05 Sep	Wizz Air UK
30 Aug - 18 Sep	British Airways
23 Aug - 07 Sep	KLM
24 Aug - 06 Sep	British Airways
14 Aug - 17 Aug	British Airways
24 Aug - 26 Aug	Wizz Air UK
11 Aug - 24 Aug	Air Canada
22 Aug - 30 Aug	Ryanair
02 Aug - 16 Aug	British Airways
07 Aug - 10 Aug	Air Canada
10 Aug - 14 Aug	Air Serbia
09 Aug - 16 Aug	SWISS
08 Aug - 10 Aug	Lufthansa
04 Aug - 10 Aug	British Airways

Also check the deals for one-way flights from Prague to Cancun 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 return flights from Prague to Cancun in August from 751€

Return flights