$251 Cheap Flights from St. Thomas (STT) to Toronto (YYZ)

View $251 flight on Mon, Dec 22, 2025Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to Toronto Pearson Intl. Airport (YYZ)

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Cheap Flights from St. Thomas to Toronto (STT-YYZ)

Prices were available within the past 7 days and start at $251 for one-way flights and $502 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 18 - Sun, Jan 4
STT
St. Thomas
YYZ
Toronto
$502 Roundtrip, found 11 hours ago
$502
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Dec 18 from St. Thomas to Toronto, returning Sun, Jan 4, priced at $502 found 11 hours ago
American Airlines
Fri, Nov 14 - Sat, Nov 29
STT
St. Thomas
YYZ
Toronto
$507 Roundtrip, found 16 hours ago
$507
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Nov 14 from St. Thomas to Toronto, returning Sat, Nov 29, priced at $507 found 16 hours ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
STT
St. Thomas
YYZ
Toronto
$511 Roundtrip, found 12 hours ago
$511
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Tue, Dec 23 from St. Thomas to Toronto, returning Tue, Dec 30, priced at $511 found 12 hours ago
United
Thu, Dec 18 - Sun, Jan 4
STT
St. Thomas
YYZ
Toronto
$524 Roundtrip, found 11 hours ago
$524
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Dec 18 from St. Thomas to Toronto, returning Sun, Jan 4, priced at $524 found 11 hours ago
American Airlines
Wed, Sep 2 - Wed, Sep 16
STT
St. Thomas
YYZ
Toronto
$535 Roundtrip, found 16 hours ago
$535
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Sep 2 from St. Thomas to Toronto, returning Wed, Sep 16, priced at $535 found 16 hours ago
American Airlines
Wed, Mar 25 - Wed, Apr 1
STT
St. Thomas
YYZ
Toronto
$540 Roundtrip, found 6 days ago
$540
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 25 from St. Thomas to Toronto, returning Wed, Apr 1, priced at $540 found 6 days ago
United
Sun, Dec 21 - Wed, Dec 31
STT
St. Thomas
YYZ
Toronto
$541 Roundtrip, found 13 hours ago
$541
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Dec 21 from St. Thomas to Toronto, returning Wed, Dec 31, priced at $541 found 13 hours ago
United
Thu, Dec 18 - Sun, Jan 4
STT
St. Thomas
YYZ
Toronto
$547 Roundtrip, found 11 hours ago
$547
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Dec 18 from St. Thomas to Toronto, returning Sun, Jan 4, priced at $547 found 11 hours ago
Delta
Wed, Sep 2 - Wed, Sep 16
STT
St. Thomas
YYZ
Toronto
$562 Roundtrip, found 16 hours ago
$562
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Sep 2 from St. Thomas to Toronto, returning Wed, Sep 16, priced at $562 found 16 hours ago
Air Canada
Thu, Jan 1 - Sat, Jan 3
STT
St. Thomas
YYZ
Toronto
$1,261 Roundtrip, found 13 hours ago
$1,261
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Thu, Jan 1 from St. Thomas to Toronto, returning Sat, Jan 3, priced at $1,261 found 13 hours ago

Find the cheapest month to fly from St. Thomas (STT) to Toronto (YYZ)

January is typically the cheapest month to fly

From $428 - $1,594 per traveler.

Alternative airports near Toronto

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pearson Intl. YYZ. Cheapest option available. Average driving time to city center is 22 minutes. Flights from $868
YYZ
Pearson Intl.
Cheapest
Average driving time to city center22 min
Flights from $868
Flights from St. Thomas (STT) to Toronto (YYZ)
Origin airport
Cyril E. King
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United
Roundtrip price
$502
Distance
1947 mi

St. Thomas to Toronto Flights

The cheapest times to fly from St. Thomas to Toronto

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

 

The best time to book a flight from St. Thomas to Toronto

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

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. Thomas to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $251 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. Thomas to Toronto 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. Thomas to Toronto 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 Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ) cost?
Grab a cheap one-way flight from $251 or cheap return flight from $502 from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ) 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 Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ)?
December is the least expensive month to fly from STT to YYZ. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest STT to YYZ flight.
How many flights per day from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ)?
Nonstop flights from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STT to YYZ?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ)?
To avoid possible delays on the Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ) last-minute?
Waiting until right before your break to book a ticket from STT to YYZ often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a STT to YYZ flight and hotel package?
Booking a STT to YYZ flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to Pearson Intl. Airport (YYZ)?
Typically, you're able to cancel or reschedule your STT to YYZ flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

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*Available to One Key members.