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C$ 267+ Cheap flights to Louisville

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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Louisville
Explore the most affordable flight options available to Louisville. Find the lowest fares based on data from user searches, with prices last updated on 16 June 2026.

Thu 1/109:30 a.m.
YYZ
-
SDF
2 stops10h 59m
Multiple Airlines
Mon 5/107:21 p.m.
SDF
-
YYZ
1 stop21h 34m
Multiple Airlines
Deal found 15/6C$ 604
Wed 18/115:15 p.m.
YYZ
-
SDF
1 stop24h 21m
Multiple Airlines
Sat 5/129:27 p.m.
SDF
-
YYZ
1 stop17h 31m
Multiple Airlines
Deal found 12/6C$ 621
Tue 14/76:30 a.m.
YYZ
-
SDF
1 stop28h 56m
Multiple Airlines
Sun 19/76:55 p.m.
SDF
-
YYZ
2 stops25h 55m
Multiple Airlines
Deal found 11/6C$ 636
Sat 31/106:15 a.m.
YYZ
-
SDF
1 stop10h 16m
Delta
Wed 4/111:59 p.m.
SDF
-
YYZ
1 stop9h 14m
Delta
Deal found 15/6C$ 640
Sat 29/81:15 p.m.
YYZ
-
SDF
1 stop8h 10m
American Airlines
Tue 1/96:28 a.m.
SDF
-
YYZ
1 stop8h 05m
American Airlines
Deal found 14/6C$ 664
Wed 18/116:15 a.m.
YYZ
-
SDF
1 stop10h 12m
Delta
Sat 5/1210:15 a.m.
SDF
-
YYZ
2 stops10h 13m
Delta
Deal found 12/6C$ 668
Tue 14/77:55 a.m.
YYZ
-
SDF
1 stop9h 16m
Delta
Sun 19/76:00 a.m.
SDF
-
YYZ
1 stop4h 25m
Delta
Deal found 11/6C$ 671
Thu 27/81:00 p.m.
YYZ
-
SDF
1 stop6h 07m
United Airlines
Mon 31/85:15 a.m.
SDF
-
YYZ
1 stop14h 22m
United Airlines
Deal found 15/6C$ 678
Tue 30/612:09 p.m.
YYZ
-
SDF
1 stop4h 37m
Delta
Sun 5/76:00 a.m.
SDF
-
YYZ
1 stop4h 23m
Delta
Deal found 15/6C$ 685
Sat 27/67:43 p.m.
YYZ
-
SDF
1 stop14h 40m
United Airlines
Thu 2/79:00 a.m.
SDF
-
YYZ
1 stop4h 42m
United Airlines
Deal found 13/6C$ 686
Sun 19/76:30 a.m.
YYZ
-
SDF
1 stop5h 30m
Multiple Airlines
Fri 24/79:28 p.m.
SDF
-
YYZ
1 stop23h 12m
Multiple Airlines
Deal found 13/6C$ 693

Find flight deals to Louisville

Find the latest flights to Louisville in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 16 June 2026.

Round-trip from

C$ 604

One-way from

C$ 267
1/10-5/10
  • 1/10-5/10
  • 3 total stops
  • 32h 33m total
  • Toronto to Louisville
Search Deals
14/7
  • 14/7
  • 1 total stop
  • 28h 56m total
  • Toronto to Louisville
Search Deals

Cheapflights Fare Finder

 
Locate flights to Louisville that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 16 June 2026.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 31/10

6:15 a.m.-4:31 p.m.

1 stop10h 16m

Louisville Intl

Wed 4/11

1:59 p.m.-11:13 p.m.

1 stop9h 14m

C$ 640

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 18/11

6:15 a.m.-4:27 p.m.

1 stop10h 12m

Louisville Intl

Sat 5/12

10:15 a.m.-8:28 p.m.

2 stops10h 13m

C$ 668

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 14/7

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

1 stop9h 16m

Louisville Intl

Sun 19/7

6:00 a.m.-10:25 a.m.

1 stop4h 25m

C$ 671

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 13/7

11:00 a.m.-11:59 p.m.

1 stop12h 59m

Louisville Intl

Mon 20/7

7:55 p.m.-11:59 p.m.

1 stop4h 04m

C$ 685

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 1/7

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

1 stop5h 58m

Louisville Intl

Sun 5/7

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

1 stop4h 23m

C$ 685
Quickest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 30/6

12:09 p.m.-4:46 p.m.

1 stop4h 37m

Louisville Intl

Sun 5/7

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

1 stop4h 23m

C$ 685

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 8/7

6:00 a.m.-10:29 a.m.

1 stop4h 29m

Louisville Intl

Wed 15/7

10:34 a.m.-5:24 p.m.

1 stop6h 50m

C$ 685

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 29/6

5:15 p.m.-11:59 p.m.

1 stop6h 44m

Louisville Intl

Thu 2/7

7:15 a.m.-1:42 p.m.

1 stop6h 27m

C$ 686
Cheapest one-way
Quickest one-way

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 1/7

10:15 a.m.-5:03 p.m.

1 stop6h 48m

C$ 383

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 25/7

7:43 p.m.-10:23 a.m.

1 stop14h 40m

C$ 384

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight to Louisville

Have a flexible travel schedule? Discover the best time to fly to 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 to Louisville

How long is the flight to Louisville?

On average, a flight from Toronto to Louisville takes 4 hours 37 minutes. Flights to Louisville from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Louisville?

The most popular airlines flying from Toronto to Louisville are WestJet, United Airlines and American Airlines.

WestJet
WestJet
From C$ 605
United Airlines
United Airlines
From C$ 406
American Airlines
American Airlines
From C$ 545
Air Canada
Air Canada
From C$ 783

What are the cheapest airlines that fly to Louisville?

The cheapest airlines flying from Toronto to Louisville are American Airlines, United Airlines and WestJet.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 79.0 - 135.0 mm per month. May is typically the wettest month, when rainfall can reach 135.0 mm. September is typically the driest time to visit Louisville when rainfall is around 79.0 mm.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

FAQs about flying to Louisville

  • What airport do you fly into for flights to Louisville?

    Travellers will need to book flights to Louisville Intl (SDF) if they wish to fly to Louisville. The Louisville airport is 8.5 km from the city centre.

  • Can I find cheaper flights to Louisville if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Louisville on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Louisville?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Louisville.

  • Where does the fastest flight to Louisville depart from?

    For those looking to save time traveling to Louisville, Toronto offers the quickest one-way flight (4 hours 37 minutes).

  • Does Louisville Intl have rental cars?

    Yes. Those touching down at Louisville Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Louisville Intl?

    Yes. Louisville Intl has hotels nearby for those requiring accommodations. Red Roof Inn Louisville Expo Airport is the closest property to Louisville Intl (1.6 km away from Louisville Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights to Louisville?

Cheapflights makes it easy to find Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets 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.

Can Cheapflights find flights to Louisville with no change fees?

Yes! Cheapflights helps users easily find flights to Louisville with no change fees.

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