Cheapest return flights from Montreal to Sydney in March from $1275

AirHint found the following cheapest return flights from Montreal (YUL) to Sydney (SYD) in March 2026 (see full year).

Return flights

09 Mar - 16 Mar Qatar Airways
03 Mar - 10 Mar Qatar Airways
10 Mar - 17 Mar Qatar Airways
20 Mar - 20 Apr Qatar Airways
01 Mar - 08 Mar Qatar Airways
08 Mar - 15 Mar Qatar Airways
07 Mar - 15 Mar Porter Airlines (Canada) Ltd
06 Mar - 13 Mar Porter Airlines (Canada) Ltd
16 Mar - 23 Mar Qatar Airways
21 Mar - 20 Apr Porter Airlines (Canada) Ltd
18 Mar - 25 Mar Porter Airlines (Canada) Ltd
11 Mar - 18 Mar Porter Airlines (Canada) Ltd
29 Mar - 24 Apr Porter Airlines (Canada) Ltd
30 Mar - 06 Apr Qatar Airways
31 Mar - 07 Apr Qatar Airways
29 Mar - 05 Apr Porter Airlines (Canada) Ltd
25 Mar - 01 Apr United
21 Mar - 01 Apr United
21 Mar - 02 Apr Air Canada
28 Mar - 04 Apr Air Canada

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

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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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