$151 Cheap Flights from Toronto (YYZ) to Louisville (SDF)

View $151 flight on Wed, Dec 3, 2025Opens in a new window

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

Cheap Flights from Toronto to Louisville (YYZ-SDF)

Prices were available within the past 7 days and start at $151 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jan 17 - Thu, Jan 22
YYZ
Toronto
SDF
Louisville
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Toronto to Louisville, returning Thu, Jan 22, priced at $347 found 2 days ago
United
Sat, Jan 17 - Thu, Jan 22
YYZ
Toronto
SDF
Louisville
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Toronto to Louisville, returning Thu, Jan 22, priced at $349 found 2 days ago
American Airlines
Wed, Dec 3 - Sat, Dec 13
YYZ
Toronto
SDF
Louisville
$363 Roundtrip, found 4 days ago
$363
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 3 from Toronto to Louisville, returning Sat, Dec 13, priced at $363 found 4 days ago
American Airlines
Wed, Dec 3 - Fri, Dec 12
YYZ
Toronto
SDF
Louisville
$364 Roundtrip, found 4 days ago
$364
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 3 from Toronto to Louisville, returning Fri, Dec 12, priced at $364 found 4 days ago
United
Mon, Jan 26 - Tue, Feb 10
YYZ
Toronto
SDF
Louisville
$365 Roundtrip, found 19 hours ago
$365
Roundtrip
found 19 hours ago
Select United flight, departing Mon, Jan 26 from Toronto to Louisville, returning Tue, Feb 10, priced at $365 found 19 hours ago
United
Mon, Jan 26 - Sat, Feb 14
YYZ
Toronto
SDF
Louisville
$367 Roundtrip, found 19 hours ago
$367
Roundtrip
found 19 hours ago
Select United flight, departing Mon, Jan 26 from Toronto to Louisville, returning Sat, Feb 14, priced at $367 found 19 hours ago
American Airlines
Fri, Jan 16 - Tue, Jan 20
YYZ
Toronto
SDF
Louisville
$374 Roundtrip, found 2 days ago
$374
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Jan 16 from Toronto to Louisville, returning Tue, Jan 20, priced at $374 found 2 days ago
Delta
Tue, Dec 23 - Tue, Jan 6
YYZ
Toronto
SDF
Louisville
$533 Roundtrip, found 23 hours ago
$533
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Dec 23 from Toronto to Louisville, returning Tue, Jan 6, priced at $533 found 23 hours ago
WestJet
Wed, Dec 10 - Wed, Dec 17
YYZ
Toronto
SDF
Louisville
$605 Roundtrip, found 2 days ago
$605
Roundtrip
found 2 days ago
Select WestJet flight, departing Wed, Dec 10 from Toronto to Louisville, returning Wed, Dec 17, priced at $605 found 2 days ago
Air Canada
Thu, Apr 9 - Mon, Apr 13
YYZ
Toronto
SDF
Louisville
$620 Roundtrip, found 4 hours ago
$620
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Thu, Apr 9 from Toronto to Louisville, returning Mon, Apr 13, priced at $620 found 4 hours ago

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

November is typically the cheapest month to fly

From $240 - $584 per traveler.

Alternative airports near Louisville

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

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $552
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $552

Frequently asked questions

How much does a flight from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF) cost?
Grab a cheap one-way flight from $151 or cheap return flight from $347 from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF)?
January is the most affordable month to fly from YYZ to SDF. Traveling during an off-peak travel window is often the key to finding better deals on flights.
What is the cheapest airline that flies from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF)?
To find the cheapest airline flying from YYZ to SDF, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF)?
There are no daily direct flights departing from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from YYZ to SDF?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline 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 Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF)?
To land at Louisville Intl. Airport (SDF) without delays, opt for a flight that takes off from Pearson Intl. Airport (YYZ) 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 Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF) last-minute?
Booking your plane ticket from YYZ to SDF just before your getaway is generally more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a YYZ to SDF flight and hotel package?
You'll generally save money by securing a YYZ to SDF 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 ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Pearson Intl. Airport (YYZ) to Louisville Intl. Airport (SDF)?
In most cases, you're able to cancel or reschedule your YYZ to SDF flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, go to our Customer Service portal.

Travel information

Origin airport
Pearson Intl.
Destination airport
Louisville Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Roundtrip price
$346
Distance
496 mi

Book with confidence

Toronto to Louisville Flights

The cheapest times to fly from Toronto to Louisville

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

 

The best time to book a flight from Toronto to Louisville

Sunday is one of the best days to book for cheap flights from Toronto to Louisville: 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 Toronto to Louisville

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 Toronto to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $151 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 Toronto to Louisville 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 Toronto to Louisville 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.

 

Toronto to Louisville Flights

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*Available to One Key members.