$170 Find Cheap Flights from Ontario 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 to Louisville departing on 9/8. 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
1 adult, Economy

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Flight Deals

Cheap Flights from Ontario to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Louisville

Sat, Sep 13 - Sat, Sep 20
 Logo
1:35 pm - 10:04 pmYYZ-SDF
8h 29m1 stop
 Logo
8:23 am - 10:20 pmSDF-YYZ
13h 57m1 stop
Fri, Nov 7 - Sat, Nov 8
 Logo
12:50 pm - 11:45 pmYYZ-SDF
10h 55m1 stop
 Logo
6:00 am - 2:20 pmSDF-YYZ
8h 20m1 stop
Thu, Sep 25 - Sat, Oct 4
American Airlines Logo
12:31 pm - 11:03 pmYUL-SDF
10h 32m1 stop
American Airlines Logo
6:12 pm - 11:46 amSDF-YUL
17h 34m1 stop
$360American Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
6:30 am - 2:03 pmYYZ-SDF
7h 33m1 stop
American Airlines Logo
7:00 am - 5:43 pmSDF-YYZ
10h 43m1 stop
$387American Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 8
United Airlines Logo
9:00 pm - 9:58 amYYZ-SDF
12h 58m1 stop
United Airlines Logo
5:57 pm - 4:02 pmSDF-YYZ
22h 05m1 stop
$397United Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 8
United Airlines Logo
7:40 pm - 9:58 amYYZ-SDF
14h 18m2 stops
United Airlines Logo
5:57 pm - 1:25 pmSDF-YYZ
19h 28m2 stops
$409United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
WestJet Logo
6:16 pm - 1:48 pmYYZ-SDF
19h 32m1 stop
WestJet Logo
6:36 am - 9:53 pmSDF-YYZ
15h 17m2 stops
$565WestJet
Find Deal
Sat, Dec 27 - Sat, Jan 3
WestJet Logo
6:30 pm - 1:48 pmYYZ-SDF
19h 18m2 stops
WestJet Logo
6:36 am - 9:53 pmSDF-YYZ
15h 17m2 stops
$575WestJet
Find Deal
Wed, Dec 17 - Sun, Dec 28
Air Canada Logo
11:30 am - 8:42 pmYUL-SDF
9h 12m2 stops
Air Canada Logo
9:00 am - 1:46 pmSDF-YUL
4h 46m1 stop
$652Air Canada
Find Deal
Fri, Dec 19 - Sun, Dec 28
Air Canada Logo
11:10 am - 8:14 pmYUL-SDF
9h 04m2 stops
Air Canada Logo
9:00 am - 8:49 pmSDF-YUL
11h 49m2 stops
$658Air Canada
Find Deal
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Good to know

Low seasonJanuary
Cheapest flight$170
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Toronto to Louisville

FAQs for booking flights from Ontario to Louisville

  • How does KAYAK find such low prices on flights from Ontario 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 Ontario to Louisville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Ontario 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 Ontario 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 Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario 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 Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
West Baden Springs
Jeffersonville
Elizabeth
Charlestown
Brandenburg
Georgetown

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

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