AirHint found the following cheapest return flights from Montreal (YUL) to Sydney (SYD)
in June 2025 (see full year ).
Return flights
11 Jun
- 18 Jun
Porter Airlines (Canada) Ltd
$ 1006
07 Jun
- 18 Jun
Porter Airlines (Canada) Ltd
$ 1077
07 Jun
- 14 Jun
Porter Airlines (Canada) Ltd
$ 1410
10 Jun
- 08 Jul
Air Transat
$ 1450
10 Jun
- 17 Jun
Air Transat
$ 1461
03 Jun
- 10 Jun
Porter Airlines (Canada) Ltd
$ 1462
04 Jun
- 11 Jun
Porter Airlines (Canada) Ltd
$ 1476
18 Jun
- 25 Jun
Porter Airlines (Canada) Ltd
$ 1492
25 Jun
- 02 Jul
Porter Airlines (Canada) Ltd
$ 1510
05 Jun
- 12 Jun
Air Transat
$ 1552
01 Jun
- 08 Jun
United
$ 1555
17 Jun
- 24 Jun
United
$ 1555
24 Jun
- 01 Jul
United
$ 1555
27 Jun
- 04 Jul
Porter Airlines (Canada) Ltd
$ 1597
30 Jun
- 07 Jul
Air New Zealand
$ 1601
26 Jun
- 03 Jul
United
$ 1627
29 Jun
- 06 Jul
Qantas
$ 1719
29 Jun
- 13 Jul
Qantas
$ 1728
28 Jun
- 05 Jul
United
$ 1788
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.