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

Return flights

18 Jun - 25 Jun	Air Transat
17 Jun - 20 Jun	WestJet
20 Jun - 27 Jun	WestJet
18 Jun - 02 Jul	Air Transat
18 Jun - 27 Jun	Air Transat
26 Jun - 04 Jul	Air Transat
18 Jun - 28 Jun	Air Transat
22 Jun - 28 Jun	Air Transat
21 Jun - 28 Jun	Air Transat
23 Jun - 07 Jul	Air Transat
27 Jun - 03 Jul	WestJet
18 Jun - 08 Jul	WestJet
18 Jun - 31 Jul	Air Transat
21 Jun - 31 Jul	Air Transat
22 Jun - 05 Jul	Air Transat
20 Jun - 31 Jul	WestJet
21 Jun - 05 Jul	Air Transat
18 Jun - 25 Jun	LOT	direct
18 Jun - 28 Jun	LOT	direct
18 Jun - 27 Jun	LOT	direct

Also check the deals for one-way flights from Toronto to Warsaw in June.

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 June from 635€

Return flights