AirHint found the following cheapest return flights from Montreal (YUL) to Warsaw (WMI) in July 2026 (see full year).

Return flights

15 Jul - 22 Jul	Air Transat
08 Jul - 15 Jul	Air Transat
14 Jul - 21 Jul	Air Transat
29 Jul - 05 Aug	Air Transat
07 Jul - 14 Jul	Air Transat
02 Jul - 09 Jul	Azores Airlines
22 Jul - 29 Jul	Air Transat
21 Jul - 28 Jul	Air Transat
10 Jul - 17 Jul	FrenchBee
09 Jul - 16 Jul	Azores Airlines
06 Jul - 13 Jul	Air Transat
28 Jul - 04 Aug	Air Transat
31 Jul - 07 Aug	TAP
26 Jul - 02 Aug	Porter Airlines (Canada) Ltd
27 Jul - 03 Aug	Air Transat

Also check the deals for one-way flights from Montreal to Warsaw in July.

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 Montreal to Warsaw in July from 842€

Return flights