Cheap flights from Toronto Pearson Intl Airport to Louisville from C$ 243

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
8 Jul — 15 Jul1
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 8 June 2026.

Thu 17/96:30 a.m.
YYZ
-
SDF
1 stop28h 05m
Multiple Airlines
Mon 21/911:15 a.m.
SDF
-
YYZ
1 stop9h 40m
Multiple Airlines
Deal found 3/6C$ 554
Tue 1/126:15 a.m.
YYZ
-
SDF
1 stop5h 21m
Delta
Fri 4/1210:15 a.m.
SDF
-
YYZ
1 stop7h 07m
Delta
Deal found 3/6C$ 598
Thu 23/76:10 a.m.
YYZ
-
SDF
1 stop3h 44m
Multiple Airlines
Mon 27/78:48 p.m.
SDF
-
YYZ
1 stop17h 17m
Multiple Airlines
Deal found 5/6C$ 632
Fri 2/109:30 a.m.
YYZ
-
SDF
1 stop10h 59m
Multiple Airlines
Mon 5/107:21 p.m.
SDF
-
YYZ
1 stop21h 34m
Multiple Airlines
Deal found 7/6C$ 633
Fri 24/72:00 p.m.
YYZ
-
SDF
1 stop4h 56m
Air Canada
Tue 28/76:00 a.m.
SDF
-
YYZ
1 stop5h 21m
Air Canada
Deal found 4/6C$ 648
Tue 7/72:00 p.m.
YYZ
-
SDF
1 stop4h 56m
Air Canada
Fri 10/77:55 p.m.
SDF
-
YYZ
1 stop4h 04m
Air Canada
Deal found 4/6C$ 651
Thu 24/91:30 p.m.
YYZ
-
SDF
1 stop21h 05m
Multiple Airlines
Mon 28/911:15 a.m.
SDF
-
YYZ
1 stop9h 40m
Multiple Airlines
Deal found 7/6C$ 655
Tue 7/77:55 a.m.
YYZ
-
SDF
1 stop9h 16m
Delta
Tue 14/72:09 p.m.
SDF
-
YYZ
1 stop9h 35m
Delta
Deal found 7/6C$ 661
Fri 21/86:00 a.m.
YYZ
-
SDF
1 stop10h 44m
Delta
Mon 24/85:59 p.m.
SDF
-
YYZ
1 stop15h 11m
Delta
Deal found 7/6C$ 679

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 8 June 2026.

Round-trip from

C$ 554

One-way from

C$ 243

Popular in

July

Cheapest in

September

Average price

C$ 807
17/9-21/9
  • 17/9-21/9
  • 2 total stops
  • 37h 45m total
  • Toronto to Louisville
21/7
  • 21/7
  • 1 total stop
  • 28h 56m total
  • Toronto to Louisville
Highest demand for flights based on searches. 6% potential increase in price (C$ 87 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 31 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 8 June 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

Tue 1/12

6:15 a.m.-11:36 a.m.

1 stop5h 21m

Louisville Intl

Fri 4/12

10:15 a.m.-5:22 p.m.

1 stop7h 07m

C$ 598

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 7/7

7:55 a.m.-5:11 p.m.

1 stop9h 16m

Louisville Intl

Tue 14/7

2:09 p.m.-11:44 p.m.

1 stop9h 35m

C$ 661

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 21/8

6:00 a.m.-4:44 p.m.

1 stop10h 44m

Louisville Intl

Mon 24/8

5:59 p.m.-9:10 a.m.

1 stop15h 11m

C$ 679

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 1/7

7:55 a.m.-1:32 p.m.

1 stop5h 37m

Louisville Intl

Sun 5/7

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

1 stop4h 23m

C$ 700

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 2/7

1:40 p.m.-9:19 p.m.

1 stop7h 39m

Louisville Intl

Sun 5/7

6:00 a.m.-1:42 p.m.

1 stop7h 42m

C$ 700

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 7/8

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

1 stop5h 05m

Louisville Intl

Thu 13/8

5:59 p.m.-11:41 p.m.

1 stop5h 42m

C$ 700

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 29/6

6:34 p.m.-12:32 a.m.

1 stop5h 58m

Louisville Intl

Sat 4/7

11:19 a.m.-5:19 p.m.

1 stop6h 00m

C$ 701

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 29/10

2:15 p.m.-5:40 p.m.

1 stop3h 25m

Louisville Intl

Mon 2/11

3:24 p.m.-9:58 p.m.

1 stop6h 34m

C$ 701
Quickest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 3/7

6:05 a.m.-9:55 a.m.

1 stop3h 50m

Louisville Intl

Sun 5/7

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

1 stop4h 23m

C$ 701
Cheapest one-way

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 21/7

6:30 a.m.-11:26 a.m.

1 stop28h 56m

C$ 251

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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$ 623). Flying from Toronto Pearson Intl Airport to Louisville in July is currently the most expensive (average of C$ 1,067). 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?

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 8 June 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.

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 21m. 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$ 544. Other airlines that can offer you cheap pricing are United Airlines, from C$ 624, and WestJet, from C$ 683. American Airlines is priced at 35% 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$ 623). Flying from Toronto Pearson Intl Airport to Louisville in July is currently the most expensive (average of C$ 1,067). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 8 June 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 544AverageC$ 829FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 624AverageC$ 718FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 683AverageC$ 842FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.