Cheap Flights from Edmonton (YEG) to St. Catharines (YCM)

Popular airlines from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)

Alternative airports near St. Catharines

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Buffalo Niagara Intl. BUF. Cheapest option available. Average driving time to city center is 51 minutes. Flights from $566
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center51 min
Flights from $566
Flights from Edmonton (YEG) to St. Catharines (YCM)
Origin airport
Edmonton Intl.
Destination airport
Niagara District
Distance
1709 mi

Edmonton to St. Catharines Flights

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

 

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

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

 

Frequently asked questions

How much does a flight from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District) cost?
Snag a cheap one-way flight or cheap return flight from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between YEG and YCM. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest YEG to YCM flight.
How many flights per day from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)?
There aren't any daily direct flights available from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from YEG to YCM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)?
To arrive at St. Catharines, ON (YCM-Niagara District) on schedule, opt for a flight that leaves Edmonton Intl. Airport (YEG) 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.
What airports do you fly into for Niagara-on-the-Lake from Edmonton Intl. Airport (YEG)?
If you're on a direct flight from Edmonton Intl. Airport (YEG) to Niagara-on-the-Lake, Pearson Intl. Airport (YYZ) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District) last-minute?
Waiting until right before your break to book your flight from YEG to YCM often results in higher prices. While you may find some last-minute offers, there's no guarantee. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a YEG to YCM flight and hotel package?
Opting for a YEG to YCM flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Edmonton Intl. Airport (YEG) to St. Catharines, ON (YCM-Niagara District)?
In most instances, you can cancel or reschedule your YEG to YCM flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, go to our Customer Service portal.

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*Available to One Key members.