Montreal to Sydney flights (YUL → SYD)

Looking for Montreal to Sydney flights? Cheapest round-trip I’ve found: $2,072 on Air Canada, 1 stop(s), departing 2026-11-04. That’s $59 below the typical price for this route. Cheap flights from Montreal to Sydney change daily — I re-check this route three times a day.

Deal score: Not enough data yet

Best months to fly Montreal to Sydney

How to book this fare

I don’t sell tickets — I track prices and point you to where to look. To book Montreal to Sydney flights:

1. Search Montreal to Sydney on Google Flights for the dates shown above (Nov 2026) — the fare I found is usually still available there.
2. Compare the same dates on metasearch sites like Skyscanner or KAYAK to confirm you’re seeing the lowest price.
3. Book directly with the airline when you can — it’s often the same price and makes changes or cancellations much easier.

Fares change constantly. If the price has moved, check back — I re-check this route daily.

Other Montreal to … flights

• Montreal to Brisbane flights — $1,333
• Montreal to Nadi flights — $2,009
• Montreal to Reykjavik flights — $705
• Montreal to Rio de Janeiro flights — $942
• Montreal to Melbourne flights — $1,706
• Montreal to Medellin flights — $788
• Montreal to Rome flights — $749
• Montreal to Adelaide flights — $2,697

All flights to Sydney · All flights from Montreal

Prices last checked: 2026-08-07, 10:02:22 p.m.. Prices are indicative and change quickly — confirm on the airline site before booking. See how I find these deals.