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

Return flights

21 Nov - 28 Nov	WestJet
12 Nov - 19 Nov	WestJet
11 Nov - 18 Nov	WestJet
17 Nov - 24 Nov	WestJet
26 Nov - 03 Dec	WestJet
10 Nov - 17 Nov	WestJet
18 Nov - 25 Nov	WestJet
01 Nov - 08 Nov	WestJet
03 Nov - 10 Nov	WestJet
16 Nov - 23 Nov	WestJet
25 Nov - 02 Dec	Porter Airlines (Canada) Ltd
09 Nov - 16 Nov	WestJet
30 Nov - 07 Dec	WestJet
24 Nov - 01 Dec	Porter Airlines (Canada) Ltd
04 Nov - 03 Dec	Porter Airlines (Canada) Ltd
27 Nov - 04 Dec	Porter Airlines (Canada) Ltd
29 Nov - 06 Dec	Porter Airlines (Canada) Ltd
28 Nov - 05 Dec	WestJet
26 Nov - 01 Dec	Qatar Airways
29 Nov - 13 Dec	United

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 $1348

Return flights