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Cheap Flight Deals from Montreal to Sydney

Discover our range of affordable one-way and round-trip flights from Montreal to Sydney and kick-start your next adventure today!

  • One way
  • Return
      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Mon, Mar 10|Montreal - Sydney|United Airlines
        AU$ 1,019AU$ 2,202
        54% OFF
        54% OFF
        AU$ 2,202AU$ 1,019

        Choose United Airlines flights from Montreal to Sydney. The one-way connecting flight with United Airlines departs from Montreal-Trudeau International Airport on Mon, Mar 10, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,019 including taxes and charges.

      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Thu, Mar 20|Montreal - Sydney|United Airlines
        AU$ 1,026AU$ 2,202
        53% OFF
        53% OFF
        AU$ 2,202AU$ 1,026

        Choose United Airlines flights from Montreal to Sydney. The one-way connecting flight with United Airlines departs from Montreal-Trudeau International Airport on Thu, Mar 20, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,026 including taxes and charges.

      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Tue, Mar 18|Montreal - Sydney|United Airlines
        AU$ 1,030AU$ 2,202
        53% OFF
        53% OFF
        AU$ 2,202AU$ 1,030

        Choose United Airlines flights from Montreal to Sydney. The one-way connecting flight with United Airlines departs from Montreal-Trudeau International Airport on Tue, Mar 18, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,030 including taxes and charges.

      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Sat, Mar 22|Montreal - Sydney|United Airlines
        AU$ 1,041
        AU$ 1,041

        Choose United Airlines flights from Montreal to Sydney. The one-way connecting flight with United Airlines departs from Montreal-Trudeau International Airport on Sat, Mar 22, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,041 including taxes and charges.

      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Thu, Mar 13|Montreal - Sydney|Air Canada
        AU$ 1,100
        AU$ 1,100

        Choose Air Canada flights from Montreal to Sydney. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Thu, Mar 13, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,100 including taxes and charges.

      • YUL17:15
        24h 50m
        1 stop
        SYD09:05
        Fri, Mar 28|Montreal - Sydney|Air Canada
        AU$ 1,113
        AU$ 1,113

        Choose Air Canada flights from Montreal to Sydney. The one-way connecting flight with Air Canada departs from Montreal-Trudeau International Airport on Fri, Mar 28, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,113 including taxes and charges.

      • YUL20:10
        30h 50m
        1 stop
        SYD19:00
        Sun, Mar 2|Montreal - Sydney|Turkish Airlines
        AU$ 1,797
        AU$ 1,797

        Choose Turkish Airlines flights from Montreal to Sydney. The one-way connecting flight with Turkish Airlines departs from Montreal-Trudeau International Airport on Sun, Mar 2, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,797 including taxes and charges.

      • YUL15:44
        24h 11m
        1 stop
        SYD06:55
        Tue, Apr 1|Montreal - Sydney|American Airlines
        AU$ 1,799
        AU$ 1,799

        Choose American Airlines flights from Montreal to Sydney. The one-way connecting flight with American Airlines departs from Montreal-Trudeau International Airport on Tue, Apr 1, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,799 including taxes and charges.

      • YUL20:10
        30h 50m
        1 stop
        SYD19:00
        Fri, Feb 21|Montreal - Sydney|Turkish Airlines
        AU$ 1,809
        AU$ 1,809

        Choose Turkish Airlines flights from Montreal to Sydney. The one-way connecting flight with Turkish Airlines departs from Montreal-Trudeau International Airport on Fri, Feb 21, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,809 including taxes and charges.

      • YUL20:10
        30h 50m
        1 stop
        SYD19:00
        Sun, Feb 16|Montreal - Sydney|Turkish Airlines
        AU$ 1,819
        AU$ 1,819

        Choose Turkish Airlines flights from Montreal to Sydney. The one-way connecting flight with Turkish Airlines departs from Montreal-Trudeau International Airport on Sun, Feb 16, arriving at Kingsford Smith Airport. One-way Prices start from AU$ 1,819 including taxes and charges.

      • YMQ01:00 pm
        3h 5m
        Nonstop
        SYD02:00 pm
        Sat, Jan 25|Montreal - Sydney|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Montreal to Sydney

Explore the best time to buy affordable tickets to Sydney with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from Montreal to Sydney

Which airline provides the cheapest flights from Montreal to Sydney? Discover the option that best suits your travel needs before embarking on your journey.
Air Canada logoAir CanadaUnited Airlines logoUnited Airlines

Alternative Routes from Montreal to Sydney

There are various non-direct routes from Montreal to Sydney which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Air Canada
    YUL
    08:30
    40h 10m
    2 transfer
    SYD
    14:40
    Montreal-Trudeau International Airport - Kingsford Smith Airport
    Wed, Apr 9Air Canada
    AU$ 746
  • Air Canada
    YUL
    08:30
    40h 10m
    2 transfer
    SYD
    14:40
    Montreal-Trudeau International Airport - Kingsford Smith Airport
    Wed, Apr 9Air Canada
    AU$ 746
    Find More Flights

FAQ

  • When are flight from Montreal (YMQ) to Sydney (SYD) the cheapest?

    Airlines adjust prices for flights from Montreal to Sydney based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Montreal (YMQ) to Sydney (SYD) cost?

    According to Trip.com's data, the lowest price is around AU$ 3,237.

  • What is the transportation method from the main airport to downtown in Sydney?

    • The distance from Kingsford Smith Airport to downtown is about 8km, by taxi about 20 minutes.

  • How many airports in Sydney (SYD)?

    There are 1 airport(s) in Sydney (SYD): Kingsford Smith Airport.

How to find a cheap flight from Montreal to Sydney

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Montreal to Sydney

Cheapest direct flight priceAU$ 1,018
Off-season for travelApril
Peak season for travelOctober
Flight distance16,036.5km
Popular airlineAmerican Airlines

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