AirHint found the following cheapest return flights from Montreal (YUL) to Kuala Lumpur (KUL) in May 2026 (see full year).

Return flights

10 May - 17 May	WestJet
09 May - 16 May	Flair Airlines
28 May - 11 Jun	WestJet
04 May - 11 May	Air Canada
11 May - 18 May	Air Canada
12 May - 19 May	Air Canada
01 May - 22 May	Flair Airlines
06 May - 13 May	Air Canada
13 May - 20 May	Air Canada
20 May - 27 May	Air Canada
07 May - 14 May	Porter Airlines (Canada) Ltd
30 May - 06 Jun	Flair Airlines
28 May - 04 Jun	Air Transat
29 May - 05 Jun	FrenchBee
25 May - 01 Jun	Porter Airlines (Canada) Ltd
26 May - 02 Jun	Flair Airlines
31 May - 07 Jun	Flair Airlines
24 May - 14 Jun	Porter Airlines (Canada) Ltd
31 May - 14 Jun	Flair Airlines
27 May - 03 Jun	Air Canada

Also check the deals for one-way flights from Montreal to Kuala Lumpur 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 Montreal to Kuala Lumpur in May from 795€

Return flights