Find flights
Airlines
Travel Guide

C$ 230+ 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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
17 May — 24 May1
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 17 April 2026.

Fri 29/51:30 p.m.
YYZ
-
SDF
1 stop19h 58m
Multiple Airlines
Fri 5/69:10 p.m.
SDF
-
YYZ
1 stop23h 45m
Multiple Airlines
Deal found 14/4C$ 484
Sun 31/57:30 a.m.
YYZ
-
SDF
1 stop25h 58m
Multiple Airlines
Sun 7/66:55 p.m.
SDF
-
YYZ
2 stops45h 50m
Multiple Airlines
Deal found 16/4C$ 536
Wed 13/54:50 p.m.
YYZ
-
SDF
2 stops40h 38m
Multiple Airlines
Wed 20/512:24 p.m.
SDF
-
YYZ
1 stop28h 31m
Multiple Airlines
Deal found 13/4C$ 553
Thu 25/66:30 a.m.
YYZ
-
SDF
1 stop9h 28m
Multiple Airlines
Mon 29/63:46 p.m.
SDF
-
YYZ
1 stop28h 19m
Multiple Airlines
Deal found 13/4C$ 562
Thu 23/46:30 a.m.
YYZ
-
SDF
1 stop10h 34m
Multiple Airlines
Mon 27/46:06 p.m.
SDF
-
YYZ
1 stop19h 59m
Multiple Airlines
Deal found 16/4C$ 566
Thu 28/51:30 p.m.
YYZ
-
SDF
1 stop19h 58m
Multiple Airlines
Mon 29/63:46 p.m.
SDF
-
YYZ
1 stop28h 19m
Multiple Airlines
Deal found 13/4C$ 568
Sun 19/74:50 p.m.
YYZ
-
SDF
1 stop22h 01m
Multiple Airlines
Fri 24/79:28 p.m.
SDF
-
YYZ
1 stop23h 12m
Multiple Airlines
Deal found 17/4C$ 573
Wed 22/411:15 a.m.
YYZ
-
SDF
1 stop29h 49m
Multiple Airlines
Mon 27/47:48 p.m.
SDF
-
YYZ
1 stop18h 17m
Multiple Airlines
Deal found 16/4C$ 583
Sat 9/57:30 a.m.
YYZ
-
SDF
1 stop25h 58m
Multiple Airlines
Mon 11/510:33 a.m.
SDF
-
YYZ
1 stop10h 22m
Multiple Airlines
Deal found 13/4C$ 587
Fri 1/55:50 p.m.
YYZ
-
SDF
2 stops47h 14m
Multiple Airlines
Thu 14/510:33 a.m.
SDF
-
YYZ
1 stop10h 27m
Multiple Airlines
Deal found 15/4C$ 595
Mon 27/46:30 a.m.
YYZ
-
SDF
1 stop10h 34m
Multiple Airlines
Mon 11/57:48 p.m.
SDF
-
YYZ
2 stops23h 47m
Multiple Airlines
Deal found 15/4C$ 601

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 17 April 2026.

Round-trip from

C$ 484

One-way from

C$ 230

Popular in

October

Cheapest in

May

Average price

C$ 572
29/5-5/6
  • 29/5-5/6
  • 2 total stops
  • 43h 43m total
  • Toronto to Louisville
Search Deals
31/5
  • 31/5
  • 1 total stop
  • 25h 58m total
  • Toronto to Louisville
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 17 April 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

Thu 7/5

8:50 a.m.-1:22 p.m.

1 stop4h 32m

Louisville Intl

Tue 12/5

6:17 a.m.-11:43 a.m.

1 stop5h 26m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 21/5

4:04 p.m.-9:18 p.m.

1 stop5h 14m

Louisville Intl

Wed 27/5

3:29 p.m.-9:55 p.m.

1 stop6h 26m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 7/5

5:20 p.m.-11:56 p.m.

1 stop6h 36m

Louisville Intl

Mon 11/5

5:50 a.m.-10:04 a.m.

1 stop4h 14m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 13/5

2:30 p.m.-7:42 p.m.

1 stop5h 12m

Louisville Intl

Wed 20/5

6:17 a.m.-11:43 a.m.

1 stop5h 26m

C$ 631
Quickest round-trip

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 8/5

10:15 a.m.-2:54 p.m.

1 stop4h 39m

Louisville Intl

Tue 12/5

7:15 a.m.-11:49 a.m.

1 stop4h 34m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 6/5

10:15 a.m.-2:55 p.m.

1 stop4h 40m

Louisville Intl

Tue 12/5

7:15 a.m.-11:49 a.m.

1 stop4h 34m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 26/6

5:15 p.m.-10:40 p.m.

1 stop5h 25m

Louisville Intl

Mon 29/6

10:05 a.m.-2:19 p.m.

1 stop4h 14m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 8/5

12:45 p.m.-11:59 p.m.

1 stop11h 14m

Louisville Intl

Sun 10/5

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

1 stop6h 27m

C$ 631

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 5/7

6:15 a.m.-3:31 p.m.

1 stop9h 16m

Louisville Intl

Sat 11/7

8:11 a.m.-5:19 p.m.

1 stop9h 08m

C$ 634

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 1/5

10:15 a.m.-5:00 p.m.

1 stop6h 45m

Louisville Intl

Thu 14/5

5:40 a.m.-3:46 p.m.

1 stop10h 06m

C$ 634

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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 16 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$ 486
United Airlines
United Airlines
From C$ 394
American Airlines
American Airlines
From C$ 535
Air Canada
Air Canada
From C$ 490

What are the cheapest airlines that fly to Louisville?

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

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).

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 17 April 2026.
Get a feel of what it's like to fly with United Airlines and WestJet to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,599 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,599 reviews
United Airlines
7.4
Good
9,599 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
WestJet
7.2
Good
3,321 reviews
United Airlines
7.4
Good
9,599 reviews
Check prices

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 16 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

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

Search flights to Louisville by cabin class

Find flights to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First class flights to Louisville
Business class flights to Louisville
Prem Economy class flights to Louisville
Economy class flights to Louisville

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 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.

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

Yes! Start tracking prices for Louisville flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.

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.