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Pearson Intl

$177+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Jul 10 — Jul 171
Fri 7/10
Fri 7/17
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 June 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Mon 8/109:30 am
YYZ
-
SDF
1 stop10h 50m
Multiple Airlines
Deal found 6/8$368
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Sat 8/156:30 am
YYZ
-
SDF
2 stops28h 02m
Multiple Airlines
Deal found 6/8$369
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/79:10 pm
SDF
-
YYZ
1 stop16h 55m
Multiple Airlines
Mon 8/109:30 am
YYZ
-
SDF
1 stop10h 50m
Multiple Airlines
Deal found 6/8$398
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/79:10 pm
SDF
-
YYZ
1 stop16h 55m
Multiple Airlines
Sat 8/156:30 am
YYZ
-
SDF
2 stops28h 02m
Multiple Airlines
Deal found 6/8$400
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Wed 8/129:30 am
YYZ
-
SDF
2 stops25h 02m
Multiple Airlines
Deal found 6/8$409
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Tue 8/116:30 am
YYZ
-
SDF
2 stops31h 46m
Multiple Airlines
Deal found 6/8$421
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Thu 8/136:30 am
YYZ
-
SDF
2 stops31h 58m
Multiple Airlines
Deal found 6/8$423
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/178:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Tue 7/216:30 am
YYZ
-
SDF
1 stop28h 56m
Multiple Airlines
Deal found 6/8$431
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Thu 8/69:24 pm
SDF
-
YYZ
2 stops24h 41m
Multiple Airlines
Mon 8/109:30 am
YYZ
-
SDF
1 stop10h 50m
Multiple Airlines
Deal found 6/8$433
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 8/149:10 pm
SDF
-
YYZ
1 stop16h 55m
Multiple Airlines
Mon 8/179:30 am
YYZ
-
SDF
1 stop10h 50m
Multiple Airlines
Deal found 6/5$435
This Kiwi.com deal was found by Cheapflights users on 6/8. 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.
Mon 8/38:48 pm
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Fri 8/148:10 am
YYZ
-
SDF
2 stops12h 10m
Multiple Airlines
Deal found 6/8$436
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/79:10 pm
SDF
-
YYZ
1 stop16h 55m
Multiple Airlines
Wed 8/129:30 am
YYZ
-
SDF
2 stops25h 02m
Multiple Airlines
Deal found 6/8$439

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 June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$368
(Kiwi.com)

One-way from

$177
(Kiwi.com)

Popular in

November

Cheapest in

December

Average price

$535
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 June 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 June 10, 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

Mon 7/6

8:48 pm-4:55 pm

1 stop20h 07m

Toronto Pearson Intl

Wed 7/22

9:30 am-10:38 am

2 stops25h 08m

$469

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 8/14

6:50 am-7:55 pm

2 stops13h 05m

Toronto Pearson Intl

Mon 8/17

9:30 am-8:20 pm

1 stop10h 50m

$529

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 8/4

11:45 am-9:19 pm

1 stop9h 34m

Toronto Pearson Intl

Wed 8/12

6:00 am-4:44 pm

1 stop10h 44m

$532

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 7/16

9:35 pm-10:05 pm

2 stops24h 30m

Toronto Pearson Intl

Sun 7/19

6:10 am-9:54 am

1 stop3h 44m

$584

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 8/6

2:09 pm-9:19 pm

1 stop7h 10m

Toronto Pearson Intl

Wed 8/12

6:00 am-4:44 pm

1 stop10h 44m

$590

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 8/4

11:45 am-9:19 pm

1 stop9h 34m

Toronto Pearson Intl

Sun 8/9

9:45 am-5:19 pm

1 stop7h 34m

$590

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 8/7

11:45 am-11:41 pm

1 stop11h 56m

Toronto Pearson Intl

Sat 8/15

1:38 pm-10:05 pm

1 stop8h 27m

$608

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 8/11

9:00 am-5:01 pm

1 stop8h 01m

Toronto Pearson Intl

Thu 8/13

4:00 pm-11:59 pm

1 stop7h 59m

$611
Quickest round-trip

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 7/16

5:55 pm-11:13 pm

1 stop5h 18m

Toronto Pearson Intl

Sun 7/19

6:10 am-9:54 am

1 stop3h 44m

$617

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 8/6

9:00 am-5:01 pm

1 stop8h 01m

Toronto Pearson Intl

Sun 8/9

8:05 am-9:26 am

1 stop25h 21m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 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 June.
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?

Reviews of airlines servicing Pearson Intl

Get insights into the airlines that provide service to Pearson Intl. 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 Pearson Intl. Reviews last updated June 10, 2026.
Read through reviews of airlines operating flights from Louisville to Toronto Pearson Intl Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,636 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Crew

7.9

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,636 reviews
American Airlines
7.1
Good
11,636 reviews

Comfort

7.2

Overall

7.1

Food

6.4

Crew

7.9

Entertainment

6.9

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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. 1 airline has flights to Toronto Pearson Intl from Louisville Intl on a regular basis.

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

    Currently priced at $446, American Airlines will fly you from Louisville to Toronto Pearson Intl Airport and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is currently priced 30% below the average price you’ll pay for this route.

  • 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
Markham
Collingwood
Vaughan
Pickering
Oakville
Kitchener
Ajax
Cambridge
Whitby
Burlington
Orillia

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Alternative routes for Louisville to Pearson Intl

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Pearson Intl flights
Cincinnati to Pearson Intl flights
Nashville to Hamilton flights
Knoxville to Pearson Intl flights

Top airline flying from Louisville to Pearson Intl

Discover the top airline that operate flights from Louisville to Pearson Intl. 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$446Average$608FlexibilityNo cancel feeOn-time71%

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