A forested area with a waterfall and a person crossing a stream.

$96 Cheap Flights to St. Catharines

View $96 flight on Wed, Sep 23, 2026Opens in a new window

Popular airlines to St. Catharines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

How much is the cheapest flight to St. Catharines?

Prices were available within the past 7 days and start at $96 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Air Canada
United
American Airlines
Delta

Find the cheapest month to fly from Columbus (CMH) to Toronto (YYZ)

From $407 - $869 per traveler.

What you need to know for your flight to St. Catharines

Flights to St. Catharines at a glance

Traveling to St. Catharines is a breeze—simply select from a variety of airlines, whether you prefer full-service or budget-friendly options. Compare travel times and choose the best fit for your budget and plans to discover the city's renowned attractions and neighborhoods.

  • Major airports near St. Catharines: Pearson International Airport (YYZ), John C. Munro Hamilton International Airport (YHM)
  • Closest (typical) airport to St. Catharines: John C. Munro Hamilton International Airport, YHM (around 34 miles)
  • Flights per week: 3,400+ flights arriving across St. Catharines airports
  • Number of airlines that fly to St. Catharines: around 60+ carriers

Popular airports near St. Catharines

St. Catharines is a vibrant city perfect for family getaways, urban exploration, and outdoor adventures. Travelers flock here for various reasons, including business and adventure. The city is conveniently accessible through two major airports, making it easy for visitors to find one-way flights to St. Catharines.

  • Pearson International Airport (YYZ): Situated in Peel Regional Municipality, Ontario, approximately 40 miles from St. Catharines, this airport facilitates both domestic and international travel, linking to around 30 domestic locations and over 295 international spots. Passengers can opt for first class, business class, or premium economy seating for enhanced comfort based on their chosen airline and route. Major carriers include Air Canada, American Airlines, and United.
  • John C. Munro Hamilton International Airport (YHM): Found in Ontario, about 34 miles from St. Catharines, this airport offers connections to both domestic and international destinations, serving roughly 4 domestic cities and 2 international locations. Airlines such as Porter Airlines, WestJet, and Air Canada are among the prominent carriers operating here.

Top routes to St. Catharines

  • New York (JFK/LGA) to St. Catharines (YYZ), with one-way tickets available from around $70
  • Los Angeles (LAX) to St. Catharines (YYZ), with one-way fares starting at around $90
  • Fort Lauderdale (FLL) to St. Catharines (YHM/YYZ), with one-way flights starting at around $45
  • San Francisco (SFO) to St. Catharines (YYZ), with one-way flight options from around $150
  • Newark (EWR) to St. Catharines (YYZ), with one-way tickets available from around $80

Cheapest routes to St. Catharines

  • Fort Lauderdale (FLL) to St. Catharines (YHM/YYZ), with affordable one-way prices from around $45
  • Thunder Bay (YQT) to St. Catharines (YYZ), with cheap one-way fares from around $45
  • Orlando (MCO) to St. Catharines (YHM/YYZ), with low one-way fares from around $55
  • Abbotsford (YXX) to St. Catharines (YYZ), with affordable one-way prices from around $60
  • Tampa (TPA) to St. Catharines (YYZ), with cheap one-way fares from around $60

*Flight times and fares vary by season and availability and are based on one-way routes

Top airlines with flights to St. Catharines

  • Air Canada: Operates flights to John C. Munro Hamilton International Airport (YHM) and Pearson International Airport (YYZ), representing about 31% of arrivals to St. Catharines. The typical one-way fare is around $290, with premium options that can include premium economy and business class depending on the specific route.
  • American Airlines: Offers service to Pearson International Airport (YYZ) and accounts for approximately 17% of arrivals in St. Catharines. The average one-way fare is close to $350, featuring premium cabin choices such as premium economy and business class based on the route.
  • United: Flies into Pearson International Airport (YYZ), contributing nearly 15% of arrivals to St. Catharines. The average one-way fare stands at about $350. Depending on the route, premium cabin options can include business class and first class.
  • Delta: Provides flights to Pearson International Airport (YYZ), making up roughly 13% of the arrivals to St. Catharines. One-way fares average around $340, with premium cabin services that may feature premium economy and first class, depending on the route taken.
  • WestJet: Serves both John C. Munro Hamilton International Airport (YHM) and Pearson International Airport (YYZ), accounting for about 6% of arrivals to St. Catharines. The average one-way fare is approximately $230, and premium cabin options may include premium economy and business class based on the route.

Best time to fly to St. Catharines

The most popular months for travelers to fly to St. Catharines are March, April, and July, when peak temperatures in St. Catharines can reach up to 71.8°F in July. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 65.1°F. For better deals, June usually offers the lowest average one-way fare around $266, roughly 6% cheaper than the yearly average. Looking for additional cheaper months to fly? May, October, and November offer average one-way fares of around $274, making them good options for flexible travelers.

calendar iconMonthtemperature iconTemperaturerain iconPrecipitationmostly cloudy iconCloudinesscrowd level iconDemandprice iconAverage one-way Fare
January26.4°F (-3.1°C)Light RainMostly CloudyAverage$307
February26.6°F (-3.0°C)Light RainMostly CloudyAverage$278
March34.2°F (1.2°C)Light RainMostly CloudyModerately High$304
April44.1°F (6.7°C)Light RainMostly CloudyModerately High$282
May55.6°F (13.1°C)Light RainMostly SunnyAverage$271
June64.9°F (18.3°C)Light RainMostly SunnyAverage$266
July71.8°F (22.1°C)Light RainMostly SunnyModerately High$278
August71.2°F (21.8°C)Light RainMostly SunnyAverage$315
September65.1°F (18.4°C)Light RainMostly SunnyModerately Low$277
October54.0°F (12.2°C)Light RainMostly SunnyAverage$275
November42.1°F (5.6°C)Light RainMostly SunnyModerately Low$277
December33.8°F (1.0°C)Light RainMostly CloudyModerately Low$295

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

How to save money on a flight to St. Catharines

Getting some of the best deals on flights to St. Catharines is all about timing and flexibility. Here are some key tips to help you save:

  1. Compare flight options—use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  2. Set up price alerts—as an Expedia member you can use Price Tracking to receive notifications when flight prices change.
  3. Bundle and save—book a flight and unlock a hotel deal on Expedia*, or explore our St. Catharines hotel and flight deals.
  4. Think about luggage-nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your baggage allowance before confirming your booking to avoid excess baggage fees at the airport.
  5. Earn miles—you can earn airline miles when you book your St. Catharines flight with Expedia. Just select your frequent flyer program and enter your program number when confirming your booking.

*For members. Select hotels.

Arriving in St. Catharines

St. Catharines welcomes travelers through its range of transport options based on price, convenience, and proximity. Here's how to reach St. Catharines efficiently:

  • Public transportation: From Pearson International Airport, Toronto Pearson Seaport, a seaport, is located about 0.1 miles from the airport, while Pearson Airport Station, a train station, is about 0.2 miles away. Additionally, Terminal Link Terminal 3 Station, a metro station, is situated approximately 0.6 miles from the airport, making these key transport options easily accessible for travelers.
  • Hotel transfer: Transfers offer a convenient way to reach your hotel in St. Catharines, with options including free hotel shuttles and private rides, which can be arranged in advance.
  • Car rental: Renting a car in St. Catharines is a good option if you plan to explore and sightsee beyond the city. Browse cheap car rentals in St. Catharines on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Where to stay in and around St. Catharines

  • Jordan: Nestled 6 miles drive away from St. Catharines, Jordan is a charming village perfect for outdoor enthusiasts and families. Visitors can enjoy various activities such as skiing and exploring recreational areas, while the nearby park and nature reserve offer scenic views and tranquility. Notable points of interest include Brock University, a modern institution ideal for city vacations, and the FirstOntario Performing Arts Centre, a cultural hub. Don’t miss Ball's Falls Conservation Area, a beautiful preserve that showcases the region's natural beauty.
  • Thorold: Located 3 miles drive away from St. Catharines, Thorold is a vibrant city that combines outdoor adventure with urban experiences. This area attracts travelers seeking education, shopping, and recreational activities. Key landmarks include Brock University, known for its modern campus, and Clifton Hill, a lively street filled with attractions. The FirstOntario Performing Arts Centre also draws those interested in cultural events, making Thorold a well-rounded destination for families and city explorers alike.
  • Port Weller: Situated around the area of St. Catharines, Port Weller is a picturesque neighborhood that offers a romantic and scenic retreat. Visitors can take advantage of the local beach, parks, and recreational areas, perfect for a relaxing day outdoors. With a variety of shopping options available, you can easily find unique souvenirs. Key highlights include Brock University and the FirstOntario Performing Arts Centre for culture lovers, alongside the Port Dalhousie Pier Marina, ideal for adventure seekers looking to enjoy the waterfront.

Tips for short-haul flights to St. Catharines

For quick getaways, efficiency is key. Here is how to make your short-haul journey smoother:

  • Pack light and skip checked bags—when flying with budget airlines, it’s often more economical to travel with just a carry-on. Maximize your space by using mini toiletries, wearing your heaviest clothing, and coordinating outfits efficiently. This strategy also helps you dodge the wait at baggage claim upon arrival.
  • Bring your own entertainment—many short-haul flights may not provide in-flight entertainment options. Download your favorite TV shows, movies, music, or podcasts ahead of time, and consider bringing a book to keep yourself engaged. Remember to fully charge your devices before you board.
  • Arrive at the airport in plenty of time—even for short or domestic flights, it’s advisable to get to the airport at least 1.5 to 2 hours before your departure, taking into account potential traffic and security lines.
  • Bring your own snacks and water—pack some snacks and a reusable water bottle to stay hydrated and save money while at the airport.

Tips for long-haul flights to St. Catharines

Flying long-haul sometimes requires extra planning to ensure a comfortable journey:

  • Select your seat in advance—for longer flights, choosing your seat ahead of time is essential for comfort. Full-service airlines often allow free seat selection once online check-in begins, typically 24–48 hours before your flight. Some airlines may provide seat selection options even earlier.
  • Arrive at the airport in plenty of time—make sure to arrive at least 3 hours prior to departure for international flights to accommodate check-in, security, and immigration procedures.
  • Relax at the airport—if you have some extra time, take the opportunity to explore the shops, grab a coffee, or unwind at the gate or in a departure lounge if you have access. Most airports offer free and accessible Wi-Fi.
  • Adjust to the new time zone mid-flight—begin to align your body clock by changing your watch and sleep schedule to reflect your destination's time zone. Try to sleep or stay awake during the flight according to the local time of your arrival destination to help minimize jet lag.

Frequently asked questions

What month is the cheapest to fly to St. Catharines?
October is the cheapest month to travel to St. Catharines. Demand is lower then, so fares are generally more affordable. Organizing your trip outside of public holidays and school breaks could also help you save.
Which US cities fly direct to St. Catharines?
Take your pick of 38 US destinations offering direct flights to St. Catharines. When reserving on Expedia, select the "Direct flights only" box to find nonstop options. Fly to St. Catharines from any of these major cities:
  • New York
  • Chicago
  • Newark
  • Washington
  • Orlando
How to find a cheap flight to St. Catharines?
Book your trip early to increase your chances of finding cheap flights to St. Catharines. Also, consider traveling during off-peak months like January and February. If you leave on a Thursday, you'll save 16% on average compared to departing on a Sunday.* Save time searching every day and track your flight prices using the Expedia app. We'll update you when fares change.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to St. Catharines?
It's possible to get cheap deals on last-minute flights to St. Catharines, especially if your plans aren't set in stone. Consider your options for jetting out of a different hub, changing your trip dates or selecting an alternative carrier to get a cheap flight to St. Catharines.
How far in advance should I book a flight to St. Catharines?
To snap up some of the biggest savings on domestic journeys, book your flight to St. Catharines 28 days ahead of your travel dates. For international flights, search for your ticket between two and four months in advance. This boosts your chances of locking in the departure dates and seats you want.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to St. Catharines?
Generally, you can find cheap flights to St. Catharines on Sundays. You can save about 8% on average compared to those who book on a Friday, which is often the most expensive day to purchase tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to St. Catharines?
St. Catharines is connected to 156 airports globally through 45 carriers, with Pearson Intl. Airport (YYZ) as its chief gateway. Choose from these leading airlines to St. Catharines when planning your trip:
  • Air Canada
  • WestJet
  • United Airlines
  • Delta Air Lines
Where do you fly into St. Catharines?
St. Catharines's main airport is Billy Bishop Toronto City Airport (YTZ). If you'd like more nearby options when flying to St. Catharines, consider John C. Munro Hamilton Intl. Airport (YHM), Pearson Intl. Airport (YYZ) or St. Catharines, ON (YCM-Niagara District). It's also possible to fly to St. Catharines through Toronto-Buttonville Municipal Airport (YKZ).
How far is the airport from central St. Catharines?
If you're touching down at Billy Bishop Toronto City Airport (YTZ), you'll be about 35 mi north of central St. Catharines.
Can I save money by booking a St. Catharines trip package?
Book a St. Catharines flight and hotel package deal on Expedia, and you can make significant savings. It's a breeze to bundle your flight and hotel, and you can even add car rentals and activities to create your own customized St. Catharines trip. Plus, nothing beats the convenience of booking everything in the same place.
Can I change or cancel my flight to St. Catharines?
It's often possible to change or cancel your flight to St. Catharines. Many airlines allow you to cancel your flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may offer you a credit toward future flights rather than a direct refund. To secure affordable flights to St. Catharines with flexible change policies, check the "Changes included" or "No cancel fee" filters when you search. Need more information? Go to our Customer Service Portal.

*Flight schedules are subject to change.

*Available to One Key members.

Book with confidence

Tips to find the cheapest flights to St. Catharines

The cheapest day to fly

Get started finding a cheap flight to St. Catharines on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to St. Catharines. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to St. Catharines. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to St. Catharines, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to St. Catharines

The lowest price for round-trip flights to St. Catharines in 2026 starts from from $217, while one-way tickets start from from $96. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to St. Catharines. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to St. Catharines

Air Canada, Porter Airlines, United, American Airlines, Delta are just some of the airlines that can typically offer cheap tickets to St. Catharines. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to St. Catharines and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for St. Catharines, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to St. Catharines. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your St. Catharines plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to St. Catharines

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to St. Catharines.

Stopover savings

The cheapest tickets to St. Catharines are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to St. Catharines. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to St. Catharines for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to St. Catharines. Simply download the free Expedia app to your smart device and activate St. Catharines flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to St. Catharines. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Tips to find the cheapest flights to St. Catharines

Travel information

Destination airport
Billy Bishop Toronto City
Destination airport IATA code
YTZ
Destination city name
Toronto
Roundtrip price
$216

Trending flights to St. Catharines

Prices were available within the past 7 days and start at $96 for one-way flights and $217 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines

Explore a world of travel with Expedia