AirHint found the following cheapest return flights from Montreal (YUL) to Sydney (SYD) in November 2025 (see full year).

Return flights

17 Nov - 24 Nov	WestJet
18 Nov - 25 Nov	WestJet
04 Nov - 11 Nov	WestJet
16 Nov - 23 Nov	WestJet
25 Nov - 02 Dec	WestJet
02 Nov - 22 Nov	Porter Airlines (Canada) Ltd
02 Nov - 09 Nov	Porter Airlines (Canada) Ltd
03 Nov - 10 Nov	WestJet
11 Nov - 18 Nov	Porter Airlines (Canada) Ltd
10 Nov - 17 Nov	Qatar Airways
05 Nov - 12 Nov	Air Canada
24 Nov - 01 Dec	Air Canada
26 Nov - 03 Dec	Air Canada
30 Nov - 07 Dec	WestJet
29 Nov - 06 Dec	Air Canada
27 Nov - 04 Dec	Air Canada
28 Nov - 05 Dec	Air Canada

Also check the deals for one-way flights from Montreal to Sydney in November.

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Montreal to Sydney in November from $1301

Return flights