Cheap Flights from St. Catharines (YCM) to Buffalo (BUF)

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

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Flights from St. Catharines (YCM) to Buffalo (BUF)
Origin airport
Niagara District
Destination airport
Buffalo Niagara Intl.
Distance
28 mi

St. Catharines to Buffalo Flights

The cheapest times to fly from St. Catharines to Buffalo

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

 

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

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

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 Buffalo 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 Buffalo 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 Buffalo 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 Buffalo Niagara Intl. Airport (BUF) cost?
Secure a cheap one-way flight or cheap return flight from St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF) 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 Buffalo Niagara Intl. Airport (BUF)?
The cheapest month to fly from YCM to BUF is , when demand is low. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF)?
To find the cheapest airline that'll fly you from YCM to BUF, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF)?
Nonstop flights from St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from YCM to BUF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Buffalo Niagara Intl. Airport (BUF)?
Book a flight from St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF) that takes off before 3 PM to reduce the likelihood of delays. Departures later than this are on average 22% more likely to be canceled.**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 Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your ticket from YCM to BUF just before your journey is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a YCM to BUF flight and hotel package?
Booking a YCM to BUF flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our extensive range of hotels 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 St. Catharines, ON (YCM-Niagara District) to Buffalo Niagara Intl. Airport (BUF)?
You can usually reschedule or cancel your YCM to BUF flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

*Flight schedules are subject to change.

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