Cheapest return flights from Montreal (YUL) to Sydney (SYD), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
08 Dec 15 Dec Flair Airlines
03 Dec 10 Dec Flair Airlines
04 Dec 11 Dec Porter Airlines (Canada) Ltd
02 Dec 09 Dec Porter Airlines (Canada) Ltd
06 Dec 13 Dec Porter Airlines (Canada) Ltd
10 Dec 17 Dec Qatar Airways
07 Dec 14 Dec Qatar Airways
05 Dec 12 Dec Flair Airlines
09 Dec 16 Dec Qatar Airways
12 Dec 07 Jan Flair Airlines
13 Dec 20 Dec Qatar Airways
14 Dec 11 Jan WestJet
29 Dec 05 Jan Porter Airlines (Canada) Ltd
23 Dec 08 Jan WestJet
11 Dec 06 Jan WestJet
26 Dec 15 Jan Porter Airlines (Canada) Ltd
30 Dec 06 Jan Qatar Airways
13 Dec 06 Jan Porter Airlines (Canada) Ltd
22 Dec 08 Jan WestJet
28 Dec 11 Jan Air Canada
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deals for one-way flights from Montreal to Sydney in December.

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Updated Aug 29, 2026.

About these fares

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