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

Return flights

03 Jun - 10 Jun	ANA
14 Jun - 21 Jun	WestJet
08 Jun - 15 Jun	WestJet
22 Jun - 29 Jun	WestJet
01 Jun - 08 Jun	WestJet
02 Jun - 09 Jun	Air Canada
15 Jun - 22 Jun	WestJet
04 Jun - 11 Jun	Air Canada
05 Jun - 12 Jun	Air Canada
09 Jun - 16 Jun	Qatar Airways
24 Jun - 01 Jul	WestJet
25 Jun - 02 Jul	WestJet
28 Jun - 05 Jul	Air Canada
30 Jun - 07 Jul	Air Canada
29 Jun - 06 Jul	Air Canada
27 Jun - 04 Jul	WestJet
24 Jun - 03 Jul	Air Canada
26 Jun - 03 Jul	WestJet

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

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 June from $1526

Return flights