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Pearson Intl

$167+ Cheap flights from Louisville (SDF) to Pearson Intl (YYZ)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap flight deals from Louisville to Pearson Intl

Cheapest flights from Louisville to Pearson Intl
Explore the most affordable flight options available from Louisville to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/1510:33 am
SDF
-
YYZ
1 stop27h 32m
Multiple Airlines
Tue 5/199:30 am
YYZ
-
SDF
1 stop26h 04m
Multiple Airlines
Deal found 4/21$328
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Wed 6/312:20 pm
SDF
-
YYZ
1 stop25h 45m
Multiple Airlines
Tue 6/96:30 am
YYZ
-
SDF
1 stop29h 00m
Multiple Airlines
Deal found 4/20$366
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Mon 7/138:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Tue 7/216:30 am
YYZ
-
SDF
1 stop28h 56m
Multiple Airlines
Deal found 4/19$370
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/109:28 pm
SDF
-
YYZ
1 stop23h 12m
Multiple Airlines
Thu 7/166:30 am
YYZ
-
SDF
1 stop9h 28m
Multiple Airlines
Deal found 4/19$374
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Sun 7/125:03 pm
SDF
-
YYZ
2 stops26h 41m
Multiple Airlines
Thu 7/166:30 am
YYZ
-
SDF
1 stop9h 28m
Multiple Airlines
Deal found 4/19$376
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/103:46 pm
SDF
-
YYZ
1 stop7h 49m
Multiple Airlines
Tue 7/146:30 am
YYZ
-
SDF
1 stop28h 56m
Multiple Airlines
Deal found 4/19$385
This Kiwi.com deal was found by Cheapflights users on 4/20. 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 6/410:33 am
SDF
-
YYZ
1 stop13h 07m
Multiple Airlines
Thu 6/116:30 am
YYZ
-
SDF
1 stop26h 58m
Multiple Airlines
Deal found 4/20$398
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:51 am
SDF
-
YYZ
1 stop10h 53m
American Airlines
Wed 6/311:39 am
YYZ
-
SDF
1 stop10h 40m
American Airlines
Deal found 4/20$407
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 7/173:46 pm
SDF
-
YYZ
1 stop7h 49m
Multiple Airlines
Tue 7/216:30 am
YYZ
-
SDF
1 stop28h 56m
Multiple Airlines
Deal found 4/19$408
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Sat 6/1310:33 am
SDF
-
YYZ
1 stop27h 32m
Multiple Airlines
Sun 6/216:30 am
YYZ
-
SDF
2 stops32h 06m
Multiple Airlines
Deal found 4/22$411

Find flight deals from Louisville to Pearson Intl

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Pearson Intl (YYZ). 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 April 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Kiwi.com)

One-way from

$167
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$561
Provider with most accurate pricing for Louisville Intl-Toronto Pearson Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Toronto Pearson Intl flights.
Search Deals
From Louisville Intl to Toronto Pearson Intl
Search Deals
One-way flight from Louisville Intl to Toronto Pearson Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Pearson Intl 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 April 24, 2026.
Use the filters below to find and compare flights from Louisville to Toronto Pearson Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 6/13

10:33 am-2:05 pm

1 stop27h 32m

Toronto Pearson Intl

Sun 6/21

6:30 am-2:36 pm

2 stops32h 06m

$411

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 6/12

9:15 pm-2:05 pm

1 stop16h 50m

Toronto Pearson Intl

Mon 6/15

9:30 am-8:30 pm

1 stop11h 00m

$432

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 5/7

6:00 am-4:45 pm

1 stop10h 45m

Toronto Pearson Intl

Tue 5/12

1:15 pm-12:23 am

1 stop11h 08m

$471

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 7/15

2:09 pm-11:44 pm

1 stop9h 35m

Toronto Pearson Intl

Tue 7/21

6:00 am-8:59 pm

1 stop14h 59m

$501

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 6/8

7:37 pm-11:59 pm

1 stop4h 22m

Toronto Pearson Intl

Tue 6/9

3:00 pm-10:50 pm

1 stop7h 50m

$536

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 6/7

10:35 am-5:24 pm

1 stop6h 49m

Toronto Pearson Intl

Sun 6/14

4:10 pm-9:15 pm

1 stop5h 05m

$536
Quickest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 5/14

5:40 am-9:54 am

1 stop4h 14m

Toronto Pearson Intl

Sun 5/17

8:50 am-1:52 pm

1 stop5h 02m

$536

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 5/16

5:56 am-2:33 pm

1 stop8h 37m

Toronto Pearson Intl

Sat 5/16

7:15 pm-8:38 am

1 stop13h 23m

$536

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 7/15

2:09 pm-11:44 pm

1 stop9h 35m

Toronto Pearson Intl

Sat 7/18

6:15 am-11:51 am

1 stop5h 36m

$542
Cheapest one-way

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 6/5

9:28 pm-8:40 pm

1 stop23h 12m

$167

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Louisville to Pearson Intl

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 Louisville to Pearson Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice 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 Louisville-Toronto Pearson Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Toronto Pearson Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Toronto Pearson Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Toronto Pearson Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Louisville-Toronto Pearson Intl Airport 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 Louisville to Pearson Intl

Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Louisville 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 Louisville to Toronto Pearson Intl Airport

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

Currently, December is the cheapest month in which you can book a flight from Louisville to Toronto Pearson Intl Airport (average of $446). Flying from Louisville to Toronto Pearson Intl Airport in November is currently the most expensive (average of $862). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Louisville to Pearson Intl. 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 from for flights from Louisville to Toronto Pearson Intl?

    For a flight from Louisville to Toronto Pearson Intl, you will be flying from 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 outbound flights to Toronto Pearson Intl per day. 0 airlines have flights to Toronto Pearson Intl from Louisville Intl on a regular basis.

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

    For as low as $471, American Airlines can have you in Toronto Pearson Intl Airport from Louisville in 10h 45m. There are 496 mi between Louisville and Toronto Pearson Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Pearson Intl 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 Louisville to Toronto Pearson Intl Airport?

    Currently, December is the cheapest month in which you can book a flight from Louisville to Toronto Pearson Intl Airport (average of $446). Flying from Louisville to Toronto Pearson Intl Airport in November is currently the most expensive (average of $862). 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 Toronto Pearson Intl Airport?

Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locations
Brampton
Collingwood
Markham
Brantford
Vaughan
Pickering
Lindsay
Oakville
Peterborough
Kitchener
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst

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