Cheapest return flights from Montreal to Brisbane in September from $1256

AirHint found the following cheapest return flights from Montreal (YUL) to Brisbane (BNE) in September 2026 (see full year).

Return flights

06 Sep - 13 Sep Qantas
20 Sep - 27 Sep Qantas
23 Sep - 30 Sep Qantas
02 Sep - 09 Sep Air New Zealand
07 Sep - 14 Sep Air New Zealand
09 Sep - 16 Sep Air New Zealand
13 Sep - 20 Sep Air New Zealand
14 Sep - 21 Sep Air New Zealand
01 Sep - 08 Sep Air New Zealand
08 Sep - 15 Sep Qantas
24 Sep - 01 Oct Qantas
26 Sep - 03 Oct Qantas
28 Sep - 05 Oct Air Canada
25 Sep - 02 Oct Air Canada
30 Sep - 07 Oct Air Canada
29 Sep - 06 Oct Air Canada
27 Sep - 04 Oct United

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

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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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