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$171+ Cheap flights from Pearson Intl (YYZ) to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Pearson Intl to Louisville

Cheapest flights from Pearson Intl to Louisville
Explore the most affordable flight options available from Pearson Intl to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amYYZ - SDF
1 stop28h 00mMultiple Airlines
Sun 12/147:44 pmSDF - YYZ
1 stop22h 00mMultiple Airlines
Deal found 12/9$630
This Kiwi.com deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:05 amYYZ - SDF
1 stop3h 59mMultiple Airlines
Sun 12/147:44 pmSDF - YYZ
1 stop22h 00mMultiple Airlines
Deal found 12/8$688
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/123:38 pmYYZ - SDF
1 stop18h 26mWestJet
Sat 12/1312:37 pmSDF - YYZ
1 stop10h 50mWestJet
Deal found 12/10$768
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:15 pmYYZ - SDF
2 stops8h 14mUnited Airlines
Sat 12/135:57 pmSDF - YYZ
1 stop6h 02mUnited Airlines
Deal found 12/10$828
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1212:10 pmYYZ - SDF
2 stops10h 19mUnited Airlines
Sun 12/146:00 amSDF - YYZ
1 stop7h 43mUnited Airlines
Deal found 12/8$830
This FlightHub deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:05 amYYZ - SDF
1 stop3h 59mWestJet
Tue 12/167:50 amSDF - YYZ
1 stop3h 35mWestJet
Deal found 12/10$865

Find flight deals from Pearson Intl to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$305
(American Airlines)

One-way from

$171
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$387
Provider with most accurate pricing for Toronto Pearson Intl-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto Pearson Intl-Louisville Intl flights.
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From Toronto Pearson Intl to Louisville Intl
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One-way flight from Toronto Pearson Intl to Louisville Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($155 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Louisville that are best for you.

Fly from

Pearson Intl

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 2/21

1:12 pm-9:26 pm

1 stop8h 14m

Louisville Intl

Wed 2/25

6:32 am-4:02 pm

1 stop9h 30m

$305

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 1/25

12:15 pm-6:04 pm

3 stops29h 49m

Louisville Intl

Sun 2/1

3:36 pm-11:26 am

2 stops19h 50m

$347

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 1/24

1:14 pm-11:19 pm

1 stop10h 05m

Louisville Intl

Sat 1/31

8:07 am-4:03 pm

1 stop7h 56m

$379

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 1/23

7:00 am-6:04 pm

1 stop11h 04m

Louisville Intl

Fri 1/30

1:55 pm-2:20 pm

1 stop24h 25m

$382

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 2/27

1:12 pm-9:23 pm

1 stop8h 11m

Louisville Intl

Sat 2/28

6:32 am-4:02 pm

1 stop9h 30m

$398

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 1/14

10:59 am-10:05 pm

1 stop11h 06m

Louisville Intl

Mon 1/26

6:00 am-4:35 pm

1 stop10h 35m

$403

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 4/21

11:00 am-6:50 pm

1 stop7h 50m

Louisville Intl

Tue 4/28

6:01 am-4:34 pm

1 stop10h 33m

$414

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 1/15

7:10 am-1:00 pm

1 stop29h 50m

$171

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 1/24

1:14 pm-11:19 pm

1 stop10h 05m

$221

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 1/5

9:35 am-11:59 pm

1 stop14h 24m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 14 results
1
2

Compare providers for flights from Pearson Intl to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pearson Intl to Louisville in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Pearson Intl Airport-Louisville flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Toronto Pearson Intl Airport-Louisville flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Toronto Pearson Intl Airport-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Pearson Intl Airport-Louisville flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Pearson Intl Airport-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pearson Intl to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Pearson Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto Pearson Intl Airport to Louisville

What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Louisville?

Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Louisville (average of $139). Flying from Toronto Pearson Intl Airport to Louisville in October is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYZ to SDF?

Find hourly flight availability from Pearson Intl to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto Pearson Intl Airport to Louisville in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Toronto Pearson Intl Airport to Louisville?

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated December 12, 2025.
Read reviews from past customers who have flown WestJet from Toronto Pearson Intl Airport to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,195 reviews

Entertainment

6.1

Overall

7.2

Comfort

7.1

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight
WestJet
7.2
Good
3,195 reviews
WestJet
7.2
Good
3,195 reviews

Entertainment

6.1

Overall

7.2

Comfort

7.1

Boarding

7.4

Crew

7.9

Food

6.2

Reviews

1 / 20
6.0
Good

Deb,Jan 2025

YYZ - YYC

Boarding went smoothly, you didn't accept debit card for food on flight

Related info for your journey

Find useful and relevant information for your journey from Pearson Intl to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Toronto Pearson Intl?

    For a flight from Toronto Pearson Intl to Louisville, you will be flying into Louisville Intl. Louisville Intl (SDF) is just 5.3 mi from the center of the city. Louisville Intl is the only Louisville airport and it handles 0 inbound flights from Toronto Pearson Intl per day. 1 airline has flights to Louisville Intl from Toronto Pearson Intl on a regular basis.

  • How long is the flight from Toronto Pearson Intl Airport to Louisville?

    A quick flight from Toronto Pearson Intl Airport to Louisville can take about 8h 14m. American Airlines provides one of the quickest options available for as low as $305. The distance from Toronto Pearson Intl Airport to Louisville is about 496 mi.

  • What is the cheapest airline to fly from Toronto Pearson Intl Airport to Louisville round-trip?

    Our cheapest airline available from Toronto Pearson Intl Airport to Louisville is WestJet. Our recent data shows that you can find tickets from as low as $321 on this airline. This flight start at 30% lower than the current average price 3 months from now.

  • Can I find deals for flights from Pearson Intl to Louisville that include hotel bookings?

    Yes. In addition to deals on Pearson Intl to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pearson Intl to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pearson Intl to Louisville.

  • Can I find deals for business class flights from Pearson Intl to Louisville?

    Yes. Cheapflights offers flight deals from Pearson Intl to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto Pearson Intl Airport to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Louisville (average of $139). Flying from Toronto Pearson Intl Airport to Louisville in October is currently the most expensive (average of $426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for Pearson Intl to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pearson Intl to Louisville

Discover the top airline that operate flights from Pearson Intl to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$321Average$556FlexibilityNo cancel feeOn-time60%

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