Find flights
Travel Guide

C$ 307+ 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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
16 Sep — 23 Sep1
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 August 2026.

Sat 19/96:30 a.m. -
1 stop7h 13m
Tue 22/94:48 p.m. -
1 stop4h 55m
Deal found 12/8C$ 548
Sat 12/97:45 a.m. -
1 stop7h 13m
Tue 15/95:55 p.m. -
1 stop6h 04m
Deal found 13/8C$ 555
Mon 14/1212:25 p.m. -
1 stop4h 29m
Tue 15/125:58 p.m. -
1 stop5h 43m
Deal found 12/8C$ 562
Fri 23/101:00 p.m. -
1 stop6h 11m
Sun 25/1010:37 a.m. -
1 stop6h 10m
Deal found 12/8C$ 570
Thu 8/1011:38 a.m. -
1 stop8h 57m
Mon 12/108:05 a.m. -
1 stop9h 13m
Deal found 12/8C$ 578
Fri 9/107:24 p.m. -
1 stop4h 44m
Mon 12/106:00 a.m. -
1 stop5h 59m
Deal found 12/8C$ 584
Thu 19/116:15 a.m. -
1 stop5h 41m
Mon 23/117:50 a.m. -
1 stop5h 43m
Deal found 11/8C$ 588
Mon 31/88:10 a.m. -
1 stop10h 43m
Thu 17/95:24 p.m. -
2 stops23h 45m
Deal found 16/8C$ 591
Thu 10/96:30 a.m. -
1 stop28h 05m
Wed 16/910:56 a.m. -
2 stops27h 34m
Deal found 15/8C$ 599
Tue 1/912:40 p.m. -
1 stop5h 08m
Tue 15/96:00 a.m. -
1 stop7h 38m
Deal found 16/8C$ 613
Mon 31/88:10 a.m. -
1 stop10h 43m
Wed 16/910:56 a.m. -
2 stops29h 44m
Deal found 16/8C$ 619

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 August 2026.

Round-trip from

C$ 548

One-way from

C$ 307
American Airlines
  • American Airlines
  • 19/9-22/9
  • 2 total stops
  • 12h 08m total
  • Toronto to Louisville
Search Deals
17/9
  • 17/9
  • 1 total stop
  • 28h 05m 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 17 August 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 Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 12/9

7:45 a.m.-2:58 p.m.

1 stop7h 13m

Louisville Intl

Tue 15/9

5:55 p.m.-11:59 p.m.

1 stop6h 04m

C$ 555

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 26/9

9:45 a.m.-4:44 p.m.

1 stop6h 59m

Louisville Intl

Sat 3/10

11:04 a.m.-5:19 p.m.

1 stop6h 15m

C$ 555
Quickest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Mon 14/12

12:25 p.m.-4:54 p.m.

1 stop4h 29m

Louisville Intl

Tue 15/12

5:58 p.m.-11:41 p.m.

1 stop5h 43m

C$ 562

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Fri 23/10

1:00 p.m.-7:11 p.m.

1 stop6h 11m

Louisville Intl

Sun 25/10

10:37 a.m.-4:47 p.m.

1 stop6h 10m

C$ 570

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Tue 13/10

6:15 a.m.-12:54 p.m.

1 stop6h 39m

Louisville Intl

Fri 16/10

11:50 a.m.-9:17 p.m.

1 stop9h 27m

C$ 572

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 8/10

11:38 a.m.-8:35 p.m.

1 stop8h 57m

Louisville Intl

Mon 12/10

8:05 a.m.-5:18 p.m.

1 stop9h 13m

C$ 578

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 19/11

6:15 a.m.-11:56 a.m.

1 stop5h 41m

Louisville Intl

Mon 23/11

7:50 a.m.-1:33 p.m.

1 stop5h 43m

C$ 588

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 10/9

6:30 a.m.-10:35 a.m.

1 stop28h 05m

Louisville Intl

Wed 16/9

10:56 a.m.-2:30 p.m.

2 stops27h 34m

C$ 599

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 12/9

4:15 p.m.-10:55 p.m.

1 stop6h 40m

Louisville Intl

Tue 22/9

6:00 a.m.-1:38 p.m.

1 stop7h 38m

C$ 621

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 12/9

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

1 stop6h 07m

Louisville Intl

Sat 19/9

6:15 a.m.-1:47 p.m.

1 stop7h 32m

C$ 633

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 29 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$ 465
United Airlines
United Airlines
From C$ 427
American Airlines
American Airlines
From C$ 541
Air Canada
Air Canada
From C$ 777

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 29 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.