$120 Cheap Flights from Louisville (SDF) to Toronto (YYZ)

View $120 flight on Tue, Feb 3, 2026Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Toronto Pearson Intl. Airport (YYZ)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

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

    Earn twice

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

Cheap Flights from Louisville to Toronto (SDF-YYZ)

Prices were available within the past 7 days and start at $120 for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jan 28 - Sat, Jan 31
SDF
Louisville
YYZ
Toronto
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 28 from Louisville to Toronto, returning Sat, Jan 31, priced at $375 found 1 day ago
American Airlines
Tue, Feb 24 - Fri, Feb 27
SDF
Louisville
YYZ
Toronto
$401 Roundtrip, found 4 days ago
$401
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 24 from Louisville to Toronto, returning Fri, Feb 27, priced at $401 found 4 days ago
United
Tue, Mar 3 - Wed, Mar 4
SDF
Louisville
YYZ
Toronto
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 3 from Louisville to Toronto, returning Wed, Mar 4, priced at $405 found 2 days ago
United
Tue, Feb 10 - Sun, Feb 15
SDF
Louisville
YYZ
Toronto
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select United flight, departing Tue, Feb 10 from Louisville to Toronto, returning Sun, Feb 15, priced at $407 found 5 days ago
American Airlines
Tue, Jan 20 - Tue, Feb 3
SDF
Louisville
YYZ
Toronto
$410 Roundtrip, found 15 hours ago
$410
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Jan 20 from Louisville to Toronto, returning Tue, Feb 3, priced at $410 found 15 hours ago
American Airlines
Mon, Feb 9 - Tue, Feb 24
SDF
Louisville
YYZ
Toronto
$411 Roundtrip, found 2 days ago
$411
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Feb 9 from Louisville to Toronto, returning Tue, Feb 24, priced at $411 found 2 days ago
United
Tue, Jan 27 - Sun, Feb 15
SDF
Louisville
YYZ
Toronto
$415 Roundtrip, just found
$415
Roundtrip
just found
Select United flight, departing Tue, Jan 27 from Louisville to Toronto, returning Sun, Feb 15, priced at $415 just found
United
Sat, Feb 21 - Tue, Mar 3
SDF
Louisville
YYZ
Toronto
$417 Roundtrip, found 4 days ago
$417
Roundtrip
found 4 days ago
Select United flight, departing Sat, Feb 21 from Louisville to Toronto, returning Tue, Mar 3, priced at $417 found 4 days ago
American Airlines
Wed, Dec 24 - Wed, Jan 7
SDF
Louisville
YYZ
Toronto
$421 Roundtrip, found 1 day ago
$421
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 24 from Louisville to Toronto, returning Wed, Jan 7, priced at $421 found 1 day ago
Delta
Wed, Dec 17 - Mon, Jan 5
SDF
Louisville
YYZ
Toronto
$620 Roundtrip, found 2 days ago
$620
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Dec 17 from Louisville to Toronto, returning Mon, Jan 5, priced at $620 found 2 days ago

Find the cheapest month to fly from Louisville (SDF) to Toronto (YYZ)

November is typically the cheapest month to fly

From $257 - $783 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 $584
YYZ
Pearson Intl.
Cheapest
Average driving time to city center22 min
Flights from $584

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ) cost?
Get a cheap one-way flight from $120 or cheap return flight from $375 from Louisville Intl. Airport (SDF) 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 Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ)?
January is the most affordable month to fly from SDF to YYZ. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SDF to YYZ. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ)?
There are no daily direct flights available from Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SDF to YYZ?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the airline, time of year 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 Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ)?
To avoid possible delays on the Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being 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 Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ) last-minute?
Booking your flight from SDF to YYZ shortly before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SDF to YYZ flight and hotel package?
You'll typically save money by securing a SDF to YYZ 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 it all in one place. Once you've selected your ideal accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Pearson Intl. Airport (YYZ)?
It's generally possible to cancel or reschedule your SDF to YYZ flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Louisville Intl.
Destination airport
Pearson Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$374
Distance
496 mi

Book with confidence

Louisville to Toronto Flights

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

 

The best time to book a flight from Louisville to Toronto

Sunday is one of the best days to book for cheap flights from Louisville 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 Louisville 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 Louisville to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $120 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 Louisville 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 Louisville 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.

 

Louisville to Toronto Flights

Explore a world of travel with Expedia

*Available to One Key members.