Cheapest return flights from Montreal to Warsaw in September from $687

Best time to book flights for Montreal (YUL) to Warsaw (WAW) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to Warsaw (WAW) in September 2025 (see full year).

Return flights

17 Sep - 24 Sep FrenchBee
03 Sep - 10 Sep FrenchBee
10 Sep - 17 Sep FrenchBee
07 Sep - 21 Sep FrenchBee
24 Sep - 01 Oct FrenchBee
08 Sep - 14 Sep FrenchBee
16 Sep - 01 Oct British Airways
16 Sep - 02 Oct British Airways
15 Sep - 02 Oct British Airways
30 Sep - 07 Oct British Airways
15 Sep - 22 Sep FrenchBee
08 Sep - 06 Oct FrenchBee
22 Sep - 29 Sep FrenchBee
02 Sep - 09 Sep Porter Airlines (Canada) Ltd
08 Sep - 15 Sep FrenchBee
01 Sep - 14 Sep FrenchBee
26 Sep - 03 Oct FrenchBee
25 Sep - 02 Oct British Airways
28 Sep - 05 Oct British Airways
27 Sep - 04 Oct SWISS

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

Skyscanner

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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