Cheap Flights from Dayton (DAY) to St. Catharines (YCM)

Popular airlines from Dayton Intl. Airport (DAY) 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 $259
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center51 min
Flights from $259

Frequently asked questions

How much does a flight from James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District) cost?
Lock in a cheap one-way flight or cheap return flight from James M. Cox Dayton Intl. Airport (DAY) 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 James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District)?
is the most affordable month to fly from DAY to YCM. Traveling during quieter months is often the key to scoring lower fares.
What is the cheapest airline that flies from James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from DAY to YCM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District)?
There aren't any daily direct flights from James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from DAY to YCM?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based 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 James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District)?
To arrive at St. Catharines, ON (YCM-Niagara District) on time, opt for a flight that leaves James M. Cox Dayton Intl. Airport (DAY) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District) last-minute?
Booking your flight from DAY to YCM just before your journey is usually more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a DAY to YCM flight and hotel package?
You'll typically save money by booking a DAY to YCM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to St. Catharines, ON (YCM-Niagara District)?
If you booked your DAY to YCM flight in the last 24 hours, you may be able to modify or cancel it without any fees. 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, head to our Customer Service portal for more information.

Travel information

Origin airport
James M. Cox Dayton Intl.
Destination airport
Niagara District
Distance
346 mi

Book with confidence

Dayton to St. Catharines Flights

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

 

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

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

 

Dayton to St. Catharines Flights

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*Available to One Key members.