Cheapest return flights from Montreal to Warsaw in September from $531

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

25 Sep - 28 Oct Brussels Airlines
15 Sep - 22 Sep FrenchBee
08 Sep - 15 Sep FrenchBee
17 Sep - 24 Sep FrenchBee
10 Sep - 17 Sep FrenchBee
14 Sep - 21 Sep FrenchBee
22 Sep - 29 Sep FrenchBee
03 Sep - 10 Sep FrenchBee
24 Sep - 01 Oct FrenchBee
21 Sep - 28 Sep FrenchBee
01 Sep - 10 Sep FrenchBee
01 Sep - 08 Sep FrenchBee
28 Sep - 05 Oct FrenchBee
29 Sep - 06 Oct FrenchBee
26 Sep - 03 Oct FrenchBee
16 Sep - 02 Oct Condor
30 Sep - 07 Oct Air Transat
25 Sep - 02 Oct Condor
18 Sep - 03 Oct Condor

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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