Cheap Flights from St. Catharines (YCM) to Ottawa (YOW)

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

Flights from St. Catharines (YCM) to Ottawa (YOW)
Origin airport
Niagara District
Destination airport
Macdonald-Cartier Intl.
Distance
227 mi

St. Catharines to Ottawa Flights

The cheapest times to fly from St. Catharines to Ottawa

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

 

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

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

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 St. Catharines to Ottawa 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 St. Catharines to Ottawa 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 St. Catharines to Ottawa 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 St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW) cost?
Get a cheap one-way flight or cheap return flight from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW) 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 St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
The cheapest month to fly from YCM to YOW is , when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
There aren't any direct flights from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW). However, you can find other airports that offer nonstop flights. Start your journey at Pearson Intl. Airport (YYZ) and travel straight to Ottawa without a layover.
What is the cheapest airline that flies from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest YCM to YOW flight.
How many flights per day from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
You'll need to catch a flight with a layover when traveling from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from YCM to YOW?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
Choose a flight from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW) last-minute?
Last-minute bookings from YCM to YOW are generally more expensive. To lock in the lowest rates, start looking for flights well in advance. That said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a YCM to YOW flight and hotel package?
You'll generally save money by securing a YCM to YOW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from St. Catharines, ON (YCM-Niagara District) to Macdonald-Cartier Intl. Airport (YOW)?
In most instances, you can reschedule or cancel your YCM to YOW flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.