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

Return flights

17 Sep - 28 Sep	Condor
12 Sep - 21 Sep	easyJet
17 Sep - 26 Sep	Condor
17 Sep - 24 Sep	Condor
15 Sep - 26 Sep	Icelandair
10 Sep - 16 Sep	Wizz Air Malta
23 Sep - 30 Sep	easyJet
16 Sep - 23 Sep	Condor
22 Sep - 29 Sep	Condor
13 Sep - 23 Sep	Condor
03 Sep - 05 Oct	Icelandair
25 Sep - 11 Oct	Ryanair
07 Sep - 12 Oct	LOT

Also check the deals for one-way flights from Prague to Toronto 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 Prague to Toronto in September from 450€

Return flights