AirHint found the following cheapest return flights from Montreal (YUL) to Kuala Lumpur (KUL) in October 2025 (see full year).

Return flights

12 Oct - 19 Oct	WestJet
12 Oct - 17 Nov	WestJet
07 Oct - 14 Oct	Qatar Airways
06 Oct - 13 Oct	Qatar Airways
20 Oct - 27 Oct	Qatar Airways
28 Oct - 04 Nov	Qatar Airways
08 Oct - 15 Oct	Qatar Airways
29 Oct - 05 Nov	Qatar Airways
26 Oct - 17 Nov	Porter Airlines (Canada) Ltd
24 Oct - 31 Oct	WestJet
27 Oct - 03 Nov	Qatar Airways
16 Oct - 23 Oct	WestJet
22 Oct - 29 Oct	WestJet
16 Oct - 22 Oct	WestJet
05 Oct - 12 Oct	Qatar Airways
26 Oct - 02 Nov	Porter Airlines (Canada) Ltd
30 Oct - 06 Nov	Porter Airlines (Canada) Ltd
06 Oct - 27 Nov	WestJet
25 Oct - 01 Nov	Porter Airlines (Canada) Ltd
31 Oct - 07 Nov	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Kuala Lumpur in October.

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 Kuala Lumpur in October from $1057

Return flights