Cheap Flights from Houston (HOU) to St. Catharines (YCM)

Popular airlines from Houston William Hobby Airport (HOU) 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 $346
BUF
Buffalo Niagara Intl.
Cheapest
Average driving time to city center51 min
Flights from $346

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District) cost?
Secure a cheap one-way flight or cheap return flight from William P. Hobby Airport (HOU) 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 deals on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District)?
The cheapest month to fly from HOU to YCM is , when demand is low. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District)?
To find the cheapest airline that'll fly you from HOU to YCM, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District)?
There aren't any daily direct flights departing from William P. Hobby Airport (HOU) 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 in no time at all.
What day of the week has the most flights from HOU to YCM?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District)?
To touch down at St. Catharines, ON (YCM-Niagara District) without delays, select a flight that leaves from William P. Hobby Airport (HOU) 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 William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District) last-minute?
Booking your plane ticket from HOU to YCM just before your trip is generally more expensive. But if you're flexible with your departure times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a HOU to YCM flight and hotel package?
You can save money by securing a HOU 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 easy to manage everything in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to St. Catharines, ON (YCM-Niagara District)?
If you booked your HOU to YCM flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

Travel information

Origin airport
William P. Hobby
Destination airport
Niagara District
Distance
1290 mi

Book with confidence

Houston to St. Catharines Flights

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

 

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

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

 

Houston to St. Catharines Flights

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*Available to One Key members.