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$158 Find cheap flights from Toronto to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Toronto to Louisville departing on 7/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Louisville, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Toronto to Louisville (YYZ-SDF)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Toronto to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:45 pm - 10:20 pmYYZ-SDF
6h 35m1 stop
4:48 pm - 10:28 pmSDF-YYZ
5h 40m1 stop
$261American Airlines
Find Deal
Thu, Aug 15 - Sat, Aug 17
6:15 am - 10:44 amYYZ-SDF
4h 29m1 stop
9:00 am - 3:43 pmSDF-YYZ
6h 43m1 stop
$269United Airlines
Find Deal
Thu, Jun 13 - Tue, Jun 18
7:23 pm - 11:52 pmYYZ-SDF
4h 29m1 stop
8:22 am - 2:59 pmSDF-YYZ
6h 37m1 stop
$281American Airlines
Find Deal
Mon, Jun 24 - Mon, Jul 1
6:30 am - 5:23 pmYYZ-SDF
10h 53m1 stop
11:03 am - 9:25 pmSDF-YYZ
10h 22m1 stop
Tue, Jun 11 - Fri, Jun 14
7:44 am - 2:26 pmYYZ-SDF
6h 42m1 stop
3:31 pm - 11:59 pmSDF-YYZ
8h 28m1 stop
$284Delta
Find Deal
Fri, Jun 14 - Sun, Jun 16
9:45 am - 5:50 pmYYZ-SDF
8h 05m1 stop
2:20 pm - 10:53 pmSDF-YYZ
8h 33m1 stop
$291Delta
Find Deal
Fri, Jul 19 - Sun, Jul 21
11:59 am - 11:11 pmYYZ-SDF
11h 12m2 stops
6:03 pm - 11:58 pmSDF-YYZ
5h 55m1 stop
$317WestJet
Find Deal
Mon, Jun 24 - Mon, Jul 1
11:59 am - 11:11 pmYYZ-SDF
11h 12m2 stops
8:20 am - 10:29 pmSDF-YYZ
14h 09m2 stops
$322WestJet
Find Deal
Mon, Jun 24 - Mon, Jul 1
7:30 pm - 5:23 pmYYZ-SDF
21h 53m2 stops
8:35 pm - 5:56 pmSDF-YYZ
21h 21m3 stops
Mon, Jun 24 - Mon, Jul 1
6:15 am - 2:47 pmYYZ-SDF
8h 32m1 stop
8:39 am - 1:42 pmSDF-YYZ
5h 03m1 stop
$425Air Canada
Find Deal
Wed, Oct 30 - Sun, Nov 3

Flights from Toronto to Louisville - Travel Insights & Trends

Get data-powered insights and trends into flights from Toronto to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Toronto to Louisville?

The average price of all flights from Toronto Pearson Intl Airport to Louisville clicked on KAYAK for each day over the last 12 months.
When flying from Toronto to Louisville, you should consider leaving on a Sunday and avoid Thursdays if you are looking for the best rates. For your return to Toronto, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Toronto Pearson Intl Airport to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Toronto Pearson Intl Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Toronto Pearson Intl Airport to Louisville is January, where tickets cost $310 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is $471 and $450 respectively.

Which airlines provide the cheapest flights from Toronto to Louisville?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Toronto to Louisville found by KAYAK users in the last 72 hours was for $261 on American Airlines, followed by United Airlines ($269). One-way flight deals have also been found from as low as $158 on American Airlines and from $170 on WestJet.

Good to know

Low season

January

High season

May

Cheapest flight

$158
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Toronto to Louisville

When to book flights from Toronto to Louisville

Are your dates flexible? Find out the best times to travel from Toronto to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto to Louisville flights

  • What is the cheapest flight from Toronto Pearson Intl Airport to Louisville?

    In the last 3 days, the lowest price for a flight from Toronto Pearson Intl Airport to Louisville was $158 for a one-way ticket and $261 for a round-trip.

  • Do I need a passport to fly between Toronto and Louisville?

    Yes, you’ll need a passport to travel to Louisville from Toronto.

  • Which aircraft models fly most regularly from Toronto to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Toronto to Louisville?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Toronto and Louisville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Toronto to Louisville, American Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Toronto to Louisville are American Airlines and Air Canada. With an average price for the route of $311 and an overall rating of 7.3, American Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $497 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Toronto to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Toronto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Toronto with another airline. Booking your flights between Toronto and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Toronto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Toronto to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Toronto to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
American AirlinesOverall score based on 14316 reviews
7.6Boarding
8.0Crew
7.1Entertainment
6.6Food
7.2Comfort
Airline reviews

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

8.0 ExcellentAnonymous, May 2024PIT - PHL
Read more about American Airlines reviews

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

We were redirected to a near by city due to weather and had to stay in the aircraft before flying to the original destination's airport. The whole delay added 3+ hours and were were not offered any snacks or water.

I wish that we wouldn't have to go through TSA again on connecting flights.

Priority baggage, golf bag lost causing me to miss function the next day. Baggage in general in Charlotte has been a mess lately.

The Carry-on luggage that approved by TSA and all other airlines,- always an issue with Air Canada. This is inappropriate as my carry on suitcase meets the requirements however it always asked to check in on AC flight on the gate. Yes I have it for free, but it takes extra time to pick up on the carousel. Apparently it fit the overhead space, so why AC has this issue all the time?

The terminal this flight boarded from was so far away, poorly temperature controlled, and generally uncomfortable. The plane was small but the flight was short, so it wasn't so bad.

Seriously need to improve the time schedule and the plans

Great TV, easy boarding, wonderful ground crew and flight crew.

Rude Customer Service at checkin, 90 minute limit in flight check in is too strict. I was in line for 30 minutes because of slow/insufficient workers. Somewhere I got to the the counter of course the employee warned me about the 90 minutes. People were cutting the lines. No one did anything.

Everything was great. I really like how they had their safety film set up showing you the beauty of the country.

I liked the early check in. Flight was a bit bumpy due yo weather. Overall, everything went well.

Limited snack options cause the snack vendor was on strike

It was an excellent experience, traveling from Toronto to Denver with United.

Ontime boarding. Almost 1 hour take off delay. We could have boarded slightly later since the pilots were in traffic

Book cheap flights from Toronto to Louisville

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Toronto to Louisville found on KAYAK in the last 72 hours.
7/13Sat
1 stopAmerican Airlines
6h 30mYYZ-SDF
$158
6/16Sun
1 stopAmerican Airlines
7h 55mYYZ-SDF
$160
9/23Mon
2 stopsWestJet
16h 33mYYZ-SDF
$170
9/23Mon
3 stops
25h 40mYYZ-SDF
$203
7/7Sun
2 stopsWestJet
16h 19mYYZ-SDF
$217
7/7Sun
2 stopsWestJet
15h 19mYYZ-SDF
$234
7/7Sun
1 stopSun Country Air
26h 51mYYZ-SDF
$235
7/7Sun
1 stopSun Country Air
26h 51mYYZ-SDF
$242
7/13Sat
3 stops
16h 18mYYZ-SDF
$342
6/16Sun
2 stopsUnited Airlines
7h 07mYYZ-SDF
$490

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Last minute flights from Toronto to Louisville

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Toronto to Louisville that are departing in the next 10 days.
5/31Fri
multi-stopWestJet
3h 47mYYZ-SDF
6/3Mon
multi-stopWestJet
8h 57mSDF-YYZ
$726

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Toronto - Louisville Flights

Departure:

Toronto (YYZ)Canada

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - Toronto

Cabin classes: