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Cheap flights from Toronto to Louisville from C$ 226

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — SDF
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Toronto to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 February 2025.

Round-trip from

C$ 365

One-way from

C$ 226

Popular in

January

Cheapest in

February

Average price

C$ 443
Air Canada
  • Air Canada
  • 16/4-25/4
  • 2 total stops
  • 8h 55m total
  • Toronto to Louisville
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10/5
  • 10/5
  • 1 total stop
  • 6h 22m total
  • Toronto to Louisville
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Toronto to Louisville

Cheapest flights from Toronto to Louisville
Explore the most affordable flight options available from Toronto to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 16/410:05 a.m.YYZ - SDF
1 stop4h 35mAir Canada
Fri 25/47:29 a.m.SDF - YYZ
1 stop4h 20mAir Canada
Deal found 19/2C$ 365
Sun 6/48:15 p.m.YYZ - SDF
1 stop16h 12mMultiple Airlines
Sun 13/46:12 p.m.SDF - YYZ
1 stop19h 43mMultiple Airlines
Deal found 20/2C$ 375
Mon 10/37:55 a.m.YYZ - SDF
1 stop7h 35mDelta
Tue 18/311:05 a.m.SDF - YYZ
1 stop5h 59mDelta
Deal found 20/2C$ 416
Sun 9/34:30 p.m.YYZ - SDF
1 stop8h 04mAmerican Airlines
Sat 22/37:45 a.m.SDF - YYZ
1 stop7h 45mAmerican Airlines
Deal found 19/2C$ 429
Thu 8/512:15 p.m.YYZ - SDF
1 stop5h 25mWestJet
Sun 11/57:20 a.m.SDF - YYZ
1 stop4h 06mWestJet
Deal found 19/2C$ 501
Mon 3/312:20 p.m.YYZ - SDF
2 stops10h 06mUnited Airlines
Sat 8/36:00 a.m.SDF - YYZ
1 stop6h 06mUnited Airlines
Deal found 20/2C$ 504

Find flights from Toronto to Louisville within your budget

Customize your flight search to find flights from Toronto to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.

Fly from

Toronto

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 16/4

10:05 a.m.-2:40 p.m.

1 stop4h 35m

Louisville Intl

Fri 25/4

7:29 a.m.-11:49 a.m.

1 stop4h 20m

C$ 365

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 6/4

8:15 p.m.-12:27 p.m.

1 stop16h 12m

Louisville Intl

Sun 13/4

6:12 p.m.-1:55 p.m.

1 stop19h 43m

C$ 375

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 10/3

7:55 a.m.-3:30 p.m.

1 stop7h 35m

Louisville Intl

Tue 18/3

11:05 a.m.-5:04 p.m.

1 stop5h 59m

C$ 416

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 9/3

4:30 p.m.-12:34 a.m.

1 stop8h 04m

Louisville Intl

Sat 22/3

7:45 a.m.-3:30 p.m.

1 stop7h 45m

C$ 429

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 8/5

12:15 p.m.-5:40 p.m.

1 stop5h 25m

Louisville Intl

Sun 11/5

7:20 a.m.-11:26 a.m.

1 stop4h 06m

C$ 501

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Mon 3/3

12:20 p.m.-10:26 p.m.

2 stops10h 06m

Louisville Intl

Sat 8/3

6:00 a.m.-12:06 p.m.

1 stop6h 06m

C$ 504

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 10/5

7:45 a.m.-2:07 p.m.

1 stop6h 22m

C$ 226

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sun 6/4

1:20 p.m.-9:34 p.m.

1 stop8h 14m

C$ 246

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 6/3

7:20 a.m.-2:43 p.m.

1 stop7h 23m

C$ 249

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 7/5

12:59 p.m.-9:54 p.m.

2 stops8h 55m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Toronto to Louisville

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

Travel insights for flights from Toronto to Louisville

Get recent, data-driven insights about flights from Toronto to Louisville including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Toronto to Louisville?

Currently, February is the cheapest month in which you can book a flight from Toronto to Louisville (average of C$ 332). Flying from Toronto to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YTO to SDF?

Find hourly flight availability from Toronto to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 February 2025.

A simple way to save on the total cost of your ticket is to fly from Toronto to Louisville in the evening. If you’re flexible enough to do this you can expect to save up to 8% on your trip compared to booking a flight at noon.

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 20 February 2025.
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Toronto to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Louisville Intl (SDF) is the airport you will fly into if you book a flight from Toronto to Louisville. You should not have trouble finding flights to Louisville Intl from Toronto; the airport handles an average of 0 inbound flights from Toronto per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Louisville airport from Toronto. It is only a 8.5 km journey from Louisville Intl (SDF) to Louisville’s city centre.

  • What are the cheapest airlines flying from Toronto to Louisville round-trip?

    Flying on Air Canada is currently your cheapest option to Louisville, with prices starting at C$ 365. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at C$ 416 and C$ 429, respectively. Air Canada is priced at 35% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Toronto to Louisville one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 246. United Airlines flights start at C$ 249 while deals on American Airlines start at C$ 268 one-way.

  • Can I find deals for flights from Toronto to Louisville that include hotel bookings?

    Yes. In addition to deals on Toronto to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Louisville.

  • Can I find deals for business class flights from Toronto to Louisville?

    Yes. Cheapflights offers flight deals from Toronto to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Toronto to Louisville?

    Currently, February is the cheapest month in which you can book a flight from Toronto to Louisville (average of C$ 332). Flying from Toronto to Louisville in September is currently the most expensive (average of C$ 487). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Toronto to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Toronto to Louisville

Discover the top 5 airlines that operate flights from Toronto to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 197AverageC$ 635FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 343AverageC$ 448FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 358AverageC$ 467FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 370AverageC$ 541FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 425AverageC$ 509FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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 from Toronto to Louisville?

Deals for Toronto to Louisville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Toronto to Louisville?

Cheapflights helps you find that perfect flight to Louisville from Toronto by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Toronto to Louisville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Toronto to Louisville, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Toronto to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.

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