Cheap Flights from Philadelphia (PHL) to Montreal (YMX)

Popular airlines from Philadelphia Intl. Airport (PHL) to Montreal, QC (YMX-Mirabel Intl.)

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Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX) cost?
Snag a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) 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 Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX)?
The cheapest month to fly from PHL to YMX is , when there's less demand. Off-peak months are generally when better flight deals are available between these airports.
How many flights per day from Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX)?
You'll need to take a flight with a layover when traveling from Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from PHL to YMX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX)?
To land at Mirabel Intl. Airport (YMX) without delays, pick a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX) last-minute?
Holding off until right before your break to book your flight from PHL to YMX generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Mirabel Intl. Airport (YMX)?
If you reserved your PHL to YMX flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Mirabel Intl.
Distance
405 mi

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Philadelphia to Montreal Flights

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

 

The best time to book a flight from Philadelphia to Montreal

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia 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 Philadelphia 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 Philadelphia 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.

 

Philadelphia to Montreal Flights

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*Available to One Key members.