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Pearson Intl

$168+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$270
(Mytrip)

One-way from

$168
(Kiwi.com)

Popular in

September

Cheapest in

December

Average price

$678
Provider with most accurate pricing for Louisville Intl-Toronto Pearson Intl flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Toronto Pearson Intl flights.
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From Louisville Intl to Toronto Pearson Intl
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One-way flight from Louisville Intl to Toronto Pearson Intl
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Highest demand for flights based on searches. 23% potential increase in price ($163 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/2712:44 pmSDF - YYZ
1 stop23h 48mAmerican Airlines
Thu 12/46:00 amYYZ - SDF
1 stop11h 51mAmerican Airlines
Deal found 10/28$288
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/272:55 pmSDF - YYZ
2 stops23h 10mMultiple Airlines
Thu 12/48:30 pmYYZ - SDF
1 stop14h 01mMultiple Airlines
Deal found 10/28$335
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/269:11 pmSDF - YYZ
1 stop18h 06mMultiple Airlines
Wed 12/35:15 pmYYZ - SDF
2 stops41h 16mMultiple Airlines
Deal found 10/26$396
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 10/317:15 amSDF - YYZ
1 stop12h 45mMultiple Airlines
Sun 11/27:10 amYYZ - SDF
1 stop12h 40mMultiple Airlines
Deal found 10/26$419
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/1111:55 amSDF - YYZ
1 stop26h 45mMultiple Airlines
Thu 12/189:35 amYYZ - SDF
2 stops25h 50mMultiple Airlines
Deal found 10/27$433
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 12/116:30 amSDF - YYZ
1 stop11h 14mAmerican Airlines
Sun 12/146:00 amYYZ - SDF
1 stop11h 51mAmerican Airlines
Deal found 10/26$476

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 October 28, 2025.
Use the filters below to find and compare flights from Louisville to Toronto Pearson Intl Airport that are best for you.

Fly from

Louisville

Fly to

Pearson Intl

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 1/18

8:14 pm-11:49 pm

1 stop27h 35m

Toronto Pearson Intl

Sun 1/25

7:10 am-7:34 pm

1 stop12h 24m

$334

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 11/27

2:55 pm-2:05 pm

2 stops23h 10m

Toronto Pearson Intl

Thu 12/4

8:30 pm-10:31 am

1 stop14h 01m

$335

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 10/31

7:15 am-8:00 pm

1 stop12h 45m

Toronto Pearson Intl

Sun 11/2

7:10 am-7:50 pm

1 stop12h 40m

$419

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 11/26

9:11 pm-11:43 am

1 stop14h 32m

Toronto Pearson Intl

Wed 12/3

9:35 am-11:00 am

1 stop25h 25m

$424

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 12/12

11:21 am-10:12 pm

1 stop10h 51m

$168

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 11/25

6:48 pm-11:43 am

1 stop16h 55m

$171

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust 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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Louisville-Toronto Pearson Intl Airport flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 $183). Flying from Louisville to Toronto Pearson Intl Airport in September is currently the most expensive (average of $326). 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 October 28, 2025.
Read through reviews of airlines operating flights from Louisville to Toronto Pearson Intl Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,995 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,996 reviews
Delta
7.9
Good
7,995 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,995 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,148 reviews
Delta
7.9
Good
7,995 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

7.9

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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. 4 airlines have flights to Toronto Pearson Intl from Louisville Intl on a regular basis.

  • What are the cheapest airlines flying from Louisville to Toronto Pearson Intl Airport round-trip?

    Currently priced at $183, WestJet will fly you from Louisville to Toronto Pearson Intl Airport and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $303 and $310, respectively. WestJet is currently priced 65% 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 $183). Flying from Louisville to Toronto Pearson Intl Airport in September is currently the most expensive (average of $326). 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
Kitchener
Markham
Collingwood
Oakville
Brantford
Pickering
Lindsay
Peterborough
Barrie
Cambridge
Milton
Oshawa
Burlington
Owen Sound
Ajax
Orillia
Vaughan
Richmond Hill
Gravenhurst

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Top 4 airlines flying from Louisville to Pearson Intl

Discover the top 4 airlines 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$183Average$615FlexibilityNo cancel feeOn-time60%
DeltaCheapest$303Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$310Average$537FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$358FlexibilityNo cancel feeOn-time71%

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