$1,249 Cheap Flights from Cairns (CNS) to Montreal (YUL)

View $1,249 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from Cairns Intl. Airport (CNS) to Montreal–Trudeau Intl. Airport (YUL)

Cheap Flights from Cairns to Montreal (CNS-YUL)

Prices were available within the past 7 days and start at $1,249 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cairns (CNS) to Montreal (YUL)
Origin airport
Cairns Intl.
Destination airport
Pierre Elliott Trudeau Intl.
Distance
9427 mi

Cairns to Montreal Flights

The cheapest times to fly from Cairns to Montreal

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 Cairns to Montreal are during the month of . You can find some of the cheapest flights from Cairns to Montreal with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cairns to Montreal

Sunday is one of the best days to book for cheap flights from Cairns to Montreal: 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 Cairns to Montreal

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 Cairns to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,249 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 Cairns to Montreal 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 Cairns to Montreal 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.

 

Frequently asked questions

How much does a flight from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL) cost?
Grab a cheap one-way flight from $1,249 or cheap return flight from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between CNS and YUL. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CNS to YUL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
There aren't any daily nonstop flights available from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from CNS to YUL?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
To avoid potential delays on the Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL) last-minute?
Last-minute fares from CNS to YUL are typically more expensive. To lock in the best prices, start searching for flights as early as possible. That said, if you can play around with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a CNS to YUL flight and hotel package?
Booking a CNS to YUL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cairns Intl. Airport (CNS) to Pierre Elliott Trudeau Intl. Airport (YUL)?
If you reserved your CNS to YUL flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.