Cheapest return flights from Montreal to Perth in October from $1271

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

Return flights

19 Oct - 03 Nov Porter Airlines (Canada) Ltd
11 Oct - 02 Nov Porter Airlines (Canada) Ltd

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

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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