AirHint found the following cheapest return flights from Toronto (YYZ) to Warsaw (WMI) in August 2025 (see full year).

Return flights

31 Aug - 03 Sep	WestJet
23 Aug - 06 Sep	Air Transat
27 Aug - 05 Sep	WestJet
25 Aug - 16 Sep	Porter Airlines (Canada) Ltd
24 Aug - 06 Sep	Air Transat
28 Aug - 20 Sep	TAP
31 Aug - 20 Sep	TAP
16 Aug - 06 Sep	Flair Airlines
21 Aug - 23 Sep	Porter Airlines (Canada) Ltd
17 Aug - 06 Sep	WestJet
24 Aug - 30 Aug	WestJet
20 Aug - 26 Aug	WestJet
18 Aug - 22 Aug	WestJet
25 Aug - 28 Aug	WestJet
22 Aug - 31 Aug	WestJet
17 Aug - 20 Aug	Royal Air Maroc
23 Aug - 30 Aug	WestJet
18 Aug - 21 Aug	WestJet
17 Aug - 25 Aug	WestJet
16 Aug - 30 Aug	WestJet

Also check the deals for one-way flights from Toronto to Warsaw 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 Toronto to Warsaw in August from 596€

Return flights