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C$ 216+ 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Louisville in 2025

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 26 December 2025.

Sun 28/124:44 p.m.YYZ - SDF
1 stop5h 30mAmerican Airlines
Sat 3/17:00 a.m.SDF - YYZ
1 stop8h 30mAmerican Airlines
Deal found 24/12C$ 989
Sun 28/126:00 a.m.YYZ - SDF
1 stop9h 59mWestJet
Sun 4/16:51 p.m.SDF - YYZ
1 stop16h 17mWestJet
Deal found 24/12C$ 1,002
Sat 27/124:44 p.m.YYZ - SDF
1 stop7h 37mAmerican Airlines
Sat 3/17:00 a.m.SDF - YYZ
1 stop10h 29mAmerican Airlines
Deal found 24/12C$ 1,008
Sun 28/1212:10 p.m.YYZ - SDF
2 stops10h 20mUnited Airlines
Sat 3/12:00 p.m.SDF - YYZ
1 stop7h 21mUnited Airlines
Deal found 24/12C$ 1,017
Sun 28/126:30 a.m.YYZ - SDF
2 stops33h 29mWestJet
Sat 3/16:40 a.m.SDF - YYZ
1 stop9h 19mWestJet
Deal found 24/12C$ 1,110
Sat 27/129:00 a.m.YYZ - SDF
1 stop8h 28mUnited Airlines
Sat 3/15:40 a.m.SDF - YYZ
2 stops8h 03mUnited Airlines
Deal found 24/12C$ 1,261
Sat 27/126:30 p.m.YYZ - SDF
2 stops16h 56mWestJet
Sat 3/16:51 p.m.SDF - YYZ
2 stops28h 20mWestJet
Deal found 24/12C$ 1,653
Sun 28/127:10 a.m.YYZ - SDF
2 stops16h 49mMultiple Airlines
Sat 3/15:05 a.m.SDF - YYZ
2 stops17h 30mMultiple Airlines
Deal found 24/12C$ 1,735

Find flight deals to Louisville

Find the latest flights to Louisville in 2025, 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 26 December 2025.

Round-trip from

C$ 376

One-way from

C$ 216

Popular in

October

Cheapest in

February

Average price

C$ 736
22/1-29/1
  • 22/1-29/1
  • 3 total stops
  • 52h 49m total
  • Toronto to Louisville
Search Deals
12/1
  • 12/1
  • 1 total stop
  • 23h 01m total
  • Toronto to Louisville
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 191 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 26 December 2025.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 22/1

7:10 a.m.-7:34 p.m.

1 stop12h 24m

Louisville Intl

Thu 29/1

3:36 p.m.-2:40 p.m.

1 stop23h 04m

C$ 386

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 7/1

3:40 p.m.-11:59 p.m.

1 stop8h 19m

Louisville Intl

Thu 8/1

8:14 p.m.-11:54 p.m.

1 stop27h 40m

C$ 509

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 27/2

10:57 a.m.-10:02 p.m.

1 stop11h 05m

Louisville Intl

Sat 28/2

6:00 a.m.-4:35 p.m.

1 stop10h 35m

C$ 531

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 8/2

10:59 a.m.-10:05 p.m.

1 stop11h 06m

Louisville Intl

Sun 15/2

6:00 a.m.-4:35 p.m.

1 stop10h 35m

C$ 531

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/3

10:57 a.m.-10:02 p.m.

1 stop11h 05m

Louisville Intl

Mon 9/3

6:06 a.m.-4:30 p.m.

1 stop10h 24m

C$ 540

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Fri 6/3

10:57 a.m.-10:02 p.m.

1 stop11h 05m

Louisville Intl

Wed 11/3

6:06 a.m.-4:30 p.m.

1 stop10h 24m

C$ 541

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 12/5

6:30 a.m.-2:38 p.m.

1 stop8h 08m

Louisville Intl

Thu 14/5

3:33 p.m.-11:55 p.m.

1 stop8h 22m

C$ 574

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 21/1

6:45 p.m.-10:23 a.m.

1 stop15h 38m

Louisville Intl

Thu 22/1

2:05 p.m.-9:21 p.m.

1 stop7h 16m

C$ 634

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 12/3

12:15 p.m.-5:15 p.m.

1 stop5h 00m

Louisville Intl

Sun 15/3

3:05 p.m.-9:54 p.m.

1 stop6h 49m

C$ 641

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 12/1

3:40 p.m.-2:41 p.m.

1 stop23h 01m

C$ 216

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/12

Showing 1-10 of 17 results
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 5 hours 6 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 Air Canada.

WestJet
WestJet
From C$ 375
United Airlines
United Airlines
From C$ 363
Air Canada
Air Canada
From C$ 190
American Airlines
American Airlines
From C$ 568

What are the cheapest airlines that fly to Louisville?

The cheapest airlines flying from Toronto to Louisville are Air Canada, 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).

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 26 December 2025.
Get a feel of what it's like to fly with United Airlines,WestJet, andAir Canada 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
9,115 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,115 reviews
United Airlines
7.4
Good
9,115 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
WestJet
7.2
Good
3,219 reviews
United Airlines
7.4
Good
9,115 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Air Canada
7.1
Good
10,561 reviews
United Airlines
7.4
Good
9,115 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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, Air Canada 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 (5 hours 6 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

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

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