Cheap Flights from Sudbury (YSB) to Montreal (YMX)

Popular airlines from Sudbury, ON (YSB-Greater Sudbury) to Montreal, QC (YMX-Mirabel Intl.)

Frequently asked questions

How much does a flight from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX) cost?
Lock in a cheap one-way flight or cheap return flight from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX) 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 Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX)?
is the cheapest month to fly from YSB to YMX. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from YSB to YMX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX)?
There are no daily direct flights departing from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from YSB to YMX?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX)?
Choose a flight from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**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 Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX) last-minute?
Booking your plane ticket from YSB to YMX shortly before your getaway is usually more expensive. However, if there's some wiggle room with your itinerary, you could score a cheap last-minute fare.
Can I cancel or change the date of my flight from Greater Sudbury Airport (YSB) to Mirabel Intl. Airport (YMX)?
In most instances, you're able to reschedule or cancel your YSB to YMX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Greater Sudbury
Destination airport
Mirabel Intl.
Distance
330 mi

Book with confidence

Sudbury to Montreal Flights

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

 

The best time to book a flight from Sudbury to Montreal

Sunday is one of the best days to book for cheap flights from Sudbury 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 Sudbury 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 Sudbury to Montreal in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Sudbury 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 Sudbury 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.

 

Sudbury to Montreal Flights

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*Available to One Key members.