$193 Cheap Flights from Montreal (YUL) to Sydney (YQY)

View $193 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Montreal–Trudeau Intl. Airport (YUL) to Sydney, NS (YQY)

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Cheap Flights from Montreal to Sydney (YUL-YQY)

Prices were available within the past 7 days and start at $193 for one-way flights and $401 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Jan 10 - Sun, Jan 18
YUL
Montreal
YQY
Sydney
$401 Roundtrip, found 6 days ago
$401
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Jan 10 from Montreal to Sydney, returning Sun, Jan 18, priced at $401 found 6 days ago
Air Canada
Wed, Jan 7 - Tue, Jan 20
YUL
Montreal
YQY
Sydney
$463 Roundtrip, found 6 days ago
$463
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jan 7 from Montreal to Sydney, returning Tue, Jan 20, priced at $463 found 6 days ago
Air Canada
Sat, Jan 10 - Sun, Jan 18
YUL
Montreal
YQY
Sydney
$483 Roundtrip, found 6 days ago
$483
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Jan 10 from Montreal to Sydney, returning Sun, Jan 18, priced at $483 found 6 days ago
Air Canada
Wed, Nov 26 - Tue, Dec 2
YUL
Montreal
YQY
Sydney
$499 Roundtrip, found 6 days ago
$499
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Nov 26 from Montreal to Sydney, returning Tue, Dec 2, priced at $499 found 6 days ago
Air Canada
Tue, Nov 25 - Thu, Nov 27
YUL
Montreal
YQY
Sydney
$513 Roundtrip, found 6 days ago
$513
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Nov 25 from Montreal to Sydney, returning Thu, Nov 27, priced at $513 found 6 days ago
Air Canada
Tue, Nov 25 - Tue, Dec 2
YUL
Montreal
YQY
Sydney
$519 Roundtrip, found 6 days ago
$519
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Nov 25 from Montreal to Sydney, returning Tue, Dec 2, priced at $519 found 6 days ago
Air Canada
Thu, Nov 27 - Tue, Dec 2
YUL
Montreal
YQY
Sydney
$522 Roundtrip, found 6 days ago
$522
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Nov 27 from Montreal to Sydney, returning Tue, Dec 2, priced at $522 found 6 days ago
Air Canada
Sat, Jan 10 - Sun, Jan 18
YUL
Montreal
YQY
Sydney
$548 Roundtrip, found 6 days ago
$548
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Jan 10 from Montreal to Sydney, returning Sun, Jan 18, priced at $548 found 6 days ago
Air Canada
Thu, Nov 13 - Wed, Nov 19
YUL
Montreal
YQY
Sydney
$751 Roundtrip, found 3 days ago
$751
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 13 from Montreal to Sydney, returning Wed, Nov 19, priced at $751 found 3 days ago
Air Canada
Thu, Nov 13 - Sun, Nov 16
YUL
Montreal
YQY
Sydney
$757 Roundtrip, found 3 days ago
$757
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Nov 13 from Montreal to Sydney, returning Sun, Nov 16, priced at $757 found 3 days ago

Find the cheapest month to fly from Montreal (YUL) to Sydney (YQY)

May is typically the cheapest month to fly

From $356 - $787 per traveler.

Frequently asked questions

How much does a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY) cost?
Secure a cheap one-way flight from $193 or cheap return flight from $401 from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
The cheapest month to fly from YUL to YQY is January, when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
Which airlines fly direct from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
You can fly nonstop from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY) on an Air Canada flight.
What is the cheapest airline that flies from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest YUL to YQY flight.
How many flights per day from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
On average, Pierre Elliott Trudeau Intl. Airport (YUL) only offers 1 nonstop flight to Sydney Airport (YQY) daily. For more options, try our easy-to-use filter tool. Simply enter your travel dates, then click on "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
More people fly between YUL and YQY at 7 PM than at any other time of day. Looking to skip the crowds? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from YUL to YQY?
Friday offers the most flights from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
Hop on the earliest flight at around 7:50PM UTC-5, leaving from Pierre Elliott Trudeau Intl. Airport (YUL). You'll be in the air for around 2h 5m, landing at Sydney Airport (YQY) at approximately 10:55PM UTC-4.
How long does it take to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
The average flight duration from YUL to YQY is 2 hours and 5 minutes, covering a distance of 660 mi.
What is the best time to fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
Book a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Sydney from Pierre Elliott Trudeau Intl. Airport (YUL)?
Check out your flight options from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY). This is the only airport in Sydney you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY) last-minute?
Waiting until just before your trip to book a flight from YUL to YQY often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a YUL to YQY flight and hotel package?
You'll typically save money by securing a YUL to YQY flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Pierre Elliott Trudeau Intl. Airport (YUL) to Sydney Airport (YQY)?
Usually, it's possible to cancel or reschedule your YUL to YQY flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Sydney
Roundtrip price
$401
Distance
660 mi
Average flight time
2 hours 13 mins

Book with confidence

Montreal to Sydney Flights

The cheapest times to fly from Montreal to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Montreal to Sydney are during the month of January. You can find some of the cheapest flights from Montreal to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Montreal to Sydney

Sunday is one of the best days to book for cheap flights from Montreal to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Montreal to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Montreal to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $193 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Montreal to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Montreal to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Montreal to Sydney Flights

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*Available to One Key members.