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

Return flights

06 Aug - 30 Sep	WestJet
20 Aug - 08 Sep	WestJet
18 Aug - 15 Sep	WestJet
19 Aug - 03 Sep	WestJet
19 Aug - 02 Sep	WestJet
07 Aug - 19 Aug	WestJet
12 Aug - 28 Aug	WestJet
14 Aug - 28 Aug	WestJet
20 Aug - 07 Sep	Air Transat
20 Aug - 29 Aug	Air Transat
20 Aug - 16 Sep	WestJet
14 Aug - 21 Aug	WestJet
06 Aug - 21 Aug	WestJet
07 Aug - 18 Aug	Air Canada
21 Aug - 08 Sep	Condor
04 Aug - 22 Aug	Air Transat
05 Aug - 21 Aug	WestJet
02 Aug - 30 Aug	WestJet
28 Aug - 11 Sep	WestJet
29 Aug - 08 Sep	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 565€

Return flights