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Cheap flights from Toronto Pearson Intl Airport to Louisville from C$ 240

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Louisville

Enter your travel dates to find the best prices.

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 23 July 2026.

Thu 17/91:30 p.m.
YYZ
-
SDF
1 stop21h 05m
Multiple Airlines
Sun 20/99:09 p.m.
SDF
-
YYZ
1 stop17h 46m
Multiple Airlines
Deal found 21/7C$ 500
Wed 12/86:00 a.m.
YYZ
-
SDF
1 stop5h 05m
Delta
Sat 15/83:25 p.m.
SDF
-
YYZ
1 stop8h 32m
Delta
Deal found 20/7C$ 533
Mon 16/117:35 a.m.
YYZ
-
SDF
1 stop10h 28m
Multiple Airlines
Wed 25/1110:43 a.m.
SDF
-
YYZ
1 stop28h 37m
Multiple Airlines
Deal found 22/7C$ 543
Thu 6/86:00 a.m.
YYZ
-
SDF
1 stop4h 32m
Delta
Sat 8/810:34 a.m.
SDF
-
YYZ
1 stop4h 46m
Delta
Deal found 20/7C$ 551
Fri 21/83:14 p.m.
YYZ
-
SDF
1 stop6h 11m
American Airlines
Tue 25/86:28 a.m.
SDF
-
YYZ
1 stop12h 02m
American Airlines
Deal found 20/7C$ 552
Mon 16/117:35 a.m.
YYZ
-
SDF
1 stop10h 28m
Multiple Airlines
Thu 19/119:09 p.m.
SDF
-
YYZ
1 stop20h 06m
Multiple Airlines
Deal found 22/7C$ 561
Sun 4/106:00 a.m.
YYZ
-
SDF
1 stop3h 52m
Delta
Sun 11/107:55 a.m.
SDF
-
YYZ
1 stop5h 41m
Delta
Deal found 20/7C$ 568
Fri 7/85:25 p.m.
YYZ
-
SDF
1 stop4h 13m
American Airlines
Sun 9/86:28 a.m.
SDF
-
YYZ
1 stop4h 31m
American Airlines
Deal found 20/7C$ 581
Mon 16/117:35 a.m.
YYZ
-
SDF
1 stop10h 28m
Multiple Airlines
Mon 23/116:54 p.m.
SDF
-
YYZ
1 stop20h 06m
Multiple Airlines
Deal found 22/7C$ 602
Thu 19/1110:40 a.m.
YYZ
-
SDF
1 stop9h 49m
Multiple Airlines
Wed 25/1110:43 a.m.
SDF
-
YYZ
1 stop8h 22m
Multiple Airlines
Deal found 22/7C$ 617

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 23 July 2026.

Round-trip from

C$ 500

One-way from

C$ 240

Popular in

July

Cheapest in

September

Average price

C$ 1,297
17/9-20/9
  • 17/9-20/9
  • 2 total stops
  • 38h 51m total
  • Toronto to Louisville
Search Deals
17/9
  • 17/9
  • 1 total stop
  • 21h 05m total
  • Toronto to Louisville
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 229 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 629,999 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 12/8

6:00 a.m.-11:05 a.m.

1 stop5h 05m

Louisville Intl

Sat 15/8

3:25 p.m.-11:57 p.m.

1 stop8h 32m

C$ 533

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 15/8

6:10 a.m.-9:54 a.m.

1 stop3h 44m

Louisville Intl

Sat 22/8

8:05 a.m.-5:19 p.m.

1 stop9h 14m

C$ 534
Quickest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 9/9

6:00 a.m.-9:52 a.m.

1 stop3h 52m

Louisville Intl

Wed 16/9

6:00 a.m.-10:23 a.m.

1 stop4h 23m

C$ 534

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 13/9

6:15 a.m.-12:20 p.m.

1 stop6h 05m

Louisville Intl

Tue 15/9

10:32 a.m.-5:20 p.m.

1 stop6h 48m

C$ 551

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 8/10

6:00 a.m.-1:51 p.m.

1 stop7h 51m

Louisville Intl

Wed 14/10

5:59 p.m.-11:37 p.m.

1 stop5h 38m

C$ 551

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 21/8

3:14 p.m.-9:25 p.m.

1 stop6h 11m

Louisville Intl

Tue 25/8

6:28 a.m.-6:30 p.m.

1 stop12h 02m

C$ 552

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 12/8

1:00 p.m.-7:07 p.m.

1 stop6h 07m

Louisville Intl

Sat 15/8

5:45 p.m.-11:59 p.m.

1 stop6h 14m

C$ 624

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 5/9

1:00 p.m.-7:07 p.m.

1 stop6h 07m

Louisville Intl

Sat 12/9

6:15 a.m.-7:00 p.m.

1 stop12h 45m

C$ 624
Cheapest one-way

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 13/9

6:30 a.m.-10:25 a.m.

1 stop27h 55m

C$ 266
Quickest one-way

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 1/9

10:00 a.m.-4:44 p.m.

1 stop6h 44m

C$ 309

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/7

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

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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Louisville (average of C$ 630). Flying from Toronto Pearson Intl Airport to Louisville in July is currently the most expensive (average of C$ 1,297). 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 Toronto Pearson Intl Airport to Louisville?

Airfare is below average for this route at the moment.

Toronto Pearson Intl Airport to Louisville flights typically cost between C$ 841 and C$ 1,292 in September.
The cheapest round-trip price found within the last 5 days was C$ 500 on Multiple Airlines (17 Sep-20 Sep).

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 23 July 2026.
Read through reviews of airlines operating flights from Toronto Pearson Intl Airport to Louisville, such as United Airlines,WestJet, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
WestJet
7.2
Good
3,411 reviews
United Airlines
7.4
Good
10,024 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
American Airlines
7.1
Good
11,831 reviews
United Airlines
7.4
Good
10,024 reviews
Check prices

Crew

8.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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?

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Toronto Pearson Intl to Louisville. You should not have trouble finding flights to Louisville Intl from Toronto Pearson Intl; the airport handles an average of 0 inbound flights from Toronto Pearson Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Louisville airport from Toronto Pearson Intl. It is only a 8.5 km journey from Louisville Intl (SDF) to Louisville’s city centre.

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

    Departing from Toronto Pearson Intl Airport to Louisville will take you 5h 05m. The distance between Toronto Pearson Intl Airport and Louisville is about 798 km.

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

    Cheapflights users have booked flights from Toronto Pearson Intl Airport to Louisville round-trip from C$ 549. Other airlines that can offer you cheap pricing are United Airlines, from C$ 631, and WestJet, from C$ 690. American Airlines is priced at 38% lower than the current average price of a flight leaving 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, September is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Louisville (average of C$ 630). Flying from Toronto Pearson Intl Airport to Louisville in July is currently the most expensive (average of C$ 1,297). 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

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Top 3 airlines flying from Pearson Intl to Louisville

Discover the top 3 airlines 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 629,999 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 549AverageC$ 837FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 631AverageC$ 726FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 690AverageC$ 902FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Pearson Intl to Louisville?

When you search for this flight from Pearson Intl to Louisville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Pearson Intl to Louisville?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Louisville from Pearson Intl.

Can Cheapflights find flights from Pearson Intl to Louisville with no change fees?

Need flexible booking options for your flight to Louisville from Pearson Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pearson Intl to Louisville become cheaper?

Yes, Cheapflights offers price alerts on Pearson Intl to Louisville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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