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

Return flights

26 Sep - 27 Sep	easyJet
22 Sep - 23 Sep	Ryanair
09 Sep - 13 Sep	Ryanair
12 Sep - 16 Sep	Ryanair
06 Sep - 09 Sep	Aeroitalia
02 Sep - 06 Sep	Ryanair
26 Sep - 28 Sep	easyJet
08 Sep - 15 Sep	Aeroitalia
23 Sep - 25 Sep	Ryanair
08 Sep - 12 Sep	Aeroitalia
27 Sep - 03 Oct	Ryanair
21 Sep - 25 Oct	Vueling Airlines
28 Sep - 10 Oct	Vueling Airlines
21 Sep - 10 Oct	Vueling Airlines
28 Sep - 03 Oct	Vueling Airlines
29 Sep - 10 Oct	Vueling Airlines
28 Sep - 14 Oct	Vueling Airlines
21 Sep - 03 Oct	Vueling Airlines
29 Sep - 03 Oct	Vueling Airlines
29 Sep - 14 Oct	Vueling Airlines

Also check the deals for one-way flights from Cagliari 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 Cagliari to Prague in September from 141€

Return flights