AirHint found the following cheapest return flights from Toronto (YYZ) to Warsaw (WAW) in May 2026 (see full year).

Return flights

05 May - 20 May	Scandinavian Airlines
05 May - 26 May	Scandinavian Airlines
03 May - 23 May	Scandinavian Airlines
16 May - 25 May	Finnair
16 May - 24 May	Finnair
14 May - 06 Jun	Air Canada
09 May - 28 May	Air France
05 May - 01 Jun	Air Canada
19 May - 29 May	Air Canada
21 May - 12 Jun	Lufthansa
09 May - 30 May	Delta
02 May - 30 May	Delta
19 May - 29 May	LOT	direct
01 May - 27 Jun	British Airways
14 May - 06 Jun	LOT	direct
21 May - 12 Jun	LOT	direct
01 May - 27 Jun	LOT	direct
05 May - 01 Jun	LOT	direct

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

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 May from $444

Return flights