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

Return flights

03 Sep - 13 Sep	easyJet
02 Sep - 25 Sep	easyJet
04 Sep - 13 Sep	easyJet
09 Sep - 13 Sep	easyJet
04 Sep - 11 Sep	easyJet
16 Sep - 18 Sep	easyJet
15 Sep - 23 Sep	easyJet
12 Sep - 14 Sep	Air France	direct
11 Sep - 17 Sep	easyJet
04 Sep - 09 Sep	easyJet
30 Sep - 04 Oct	easyJet
30 Sep - 03 Oct	easyJet
30 Sep - 03 Oct	Air France	direct
17 Sep - 01 Oct	Vueling Airlines
17 Sep - 07 Oct	Vueling Airlines
17 Sep - 06 Oct	Vueling Airlines
13 Sep - 01 Oct	Vueling Airlines
16 Sep - 01 Oct	Vueling Airlines
24 Sep - 01 Oct	Vueling Airlines
22 Sep - 01 Oct	Vueling Airlines

Also check the deals for one-way flights from Paris 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 Paris to Prague in September from $154

Return flights