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C$ 238+ 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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
— SDF
1 Jan — 8 Jan1
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 2 December 2025.

Mon 29/1211:15 a.m.YYZ - SDF
1 stop12h 44mMultiple Airlines
Mon 5/18:53 p.m.SDF - YYZ
2 stops22h 42mMultiple Airlines
Deal found 1/12C$ 741
Mon 29/123:30 p.m.YYZ - SDF
1 stop7h 00mUnited Airlines
Mon 5/18:40 a.m.SDF - YYZ
1 stop5h 03mUnited Airlines
Deal found 1/12C$ 770
Sat 27/126:50 a.m.YYZ - SDF
1 stop6h 23mAir Canada
Sat 3/19:05 a.m.SDF - YYZ
1 stop14h 14mAir Canada
Deal found 30/11C$ 782
Sat 27/1211:38 a.m.YYZ - SDF
1 stop10h 16mAmerican Airlines
Sat 3/17:00 a.m.SDF - YYZ
1 stop10h 29mAmerican Airlines
Deal found 1/12C$ 783
Sat 27/126:30 p.m.YYZ - SDF
2 stops16h 56mWestJet
Sat 3/17:25 a.m.SDF - YYZ
1 stop25h 33mWestJet
Deal found 30/11C$ 1,084

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 2 December 2025.

Round-trip from

C$ 358

One-way from

C$ 238

Popular in

October

Cheapest in

February

Average price

C$ 645
15/1-22/1
  • 15/1-22/1
  • 2 total stops
  • 37h 29m total
  • Toronto to Louisville
Search Deals
30/3
  • 30/3
  • 1 total stop
  • 22h 53m total
  • Toronto to Louisville
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 47 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 2 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 15/1

7:15 a.m.-1:00 p.m.

1 stop29h 45m

Louisville Intl

Thu 22/1

3:36 p.m.-11:20 p.m.

1 stop7h 44m

C$ 358

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 15/1

7:15 a.m.-1:00 p.m.

1 stop29h 45m

Louisville Intl

Thu 29/1

3:36 p.m.-11:20 p.m.

1 stop7h 44m

C$ 368

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 27/1

11:30 a.m.-11:19 p.m.

1 stop11h 49m

Louisville Intl

Fri 30/1

8:07 a.m.-6:20 p.m.

1 stop10h 13m

C$ 404

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 27/1

3:40 p.m.-1:00 p.m.

2 stops21h 20m

Louisville Intl

Fri 30/1

10:57 a.m.-9:19 p.m.

1 stop10h 22m

C$ 461

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 21/1

11:00 a.m.-10:30 p.m.

1 stop11h 30m

Louisville Intl

Thu 22/1

2:05 p.m.-11:59 p.m.

1 stop9h 54m

C$ 568

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 30/3

3:40 p.m.-2:33 p.m.

1 stop22h 53m

C$ 238

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 10/1

5:15 p.m.-3:49 p.m.

1 stop22h 34m

C$ 284

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 0 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$ 383
United Airlines
United Airlines
From C$ 371
Air Canada
Air Canada
From C$ 194
American Airlines
American Airlines
From C$ 592

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 2 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
9,063 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,063 reviews
United Airlines
7.4
Good
9,063 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,190 reviews
United Airlines
7.4
Good
9,063 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,496 reviews
United Airlines
7.4
Good
9,063 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 0 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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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.

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

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