AirHint found the following cheapest return flights from Zakynthos (ZTH) to Prague (PRG) in September 2025 (see full year).

Return flights

01 Sep - 05 Sep	Smart Wings
08 Sep - 11 Sep	Smart Wings
25 Sep - 29 Sep	Ryanair
29 Sep - 03 Oct	Smart Wings
26 Sep - 28 Sep	Ryanair
08 Sep - 11 Sep	Smart Wings	direct
17 Sep - 21 Sep	Smart Wings
25 Sep - 29 Sep	Smart Wings	direct
06 Sep - 14 Sep	Wizz Air
27 Sep - 30 Sep	Wizz Air Malta
17 Sep - 21 Sep	Smart Wings	direct
29 Sep - 03 Oct	Smart Wings	direct

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

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 Zakynthos to Prague in September from 199€

Return flights