Cheap Flights from Peterborough (YPQ) to St. Catharines (YCM)

Popular airlines from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)

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Frequently asked questions

How much does a flight from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District) cost?
Get a cheap one-way flight or cheap return flight from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District) 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 Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)?
Traveling in is a great way to save, as it's the cheapest month for flights between YPQ and YCM. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from YPQ to YCM. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)?
Nonstop flights from Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YPQ to YCM?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season 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 Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)?
To touch down at St. Catharines, ON (YCM-Niagara District) on schedule, select a flight that leaves Peterborough, ON (YPQ) before 3 PM. The chance 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 Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District) last-minute?
Booking your plane ticket from YPQ to YCM just before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a YPQ to YCM flight and hotel package?
Securing a YPQ to YCM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our impressive range of accommodations 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 Peterborough, ON (YPQ) to St. Catharines, ON (YCM-Niagara District)?
If you reserved your YPQ to YCM flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Peterborough
Destination airport
Niagara District
Distance
82 mi

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Peterborough to St. Catharines Flights

The cheapest times to fly from Peterborough to St. Catharines

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

 

The best time to book a flight from Peterborough to St. Catharines

Sunday is one of the best days to book for cheap flights from Peterborough to St. Catharines: 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 Peterborough to St. Catharines

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 Peterborough to St. Catharines in 2026. 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 Peterborough to St. Catharines 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 Peterborough to St. Catharines 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.

 

Peterborough to St. Catharines Flights

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