$180 Find Cheap Flights from Canada 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 4/16. 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, 0 bags

KAYAK searches 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 for flights to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

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

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

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

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Canada to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Canada 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 Canada to Louisville

Fri, Jun 5 - Mon, Jun 8
Multiple Airlines Logo
9:30 am - 8:20 pm
YYZ
-
SDF
10h 50m
1 stop
Multiple Airlines Logo
9:10 pm - 2:05 pm
SDF
-
YYZ
16h 55m
1 stop
$300Multiple Airlines
Tue, Mar 31 - Tue, Apr 21
United Airlines Logo
10:44 am - 4:41 pm
YOW
-
SDF
5h 57m
1 stop
United Airlines Logo
1:55 pm - 9:35 pm
SDF
-
YOW
7h 40m
1 stop
$308United Airlines
Wed, Apr 22 - Sat, Apr 25
American Airlines Logo
11:33 am - 9:30 pm
YYZ
-
SDF
9h 57m
1 stop
American Airlines Logo
6:00 am - 5:43 pm
SDF
-
YYZ
11h 43m
1 stop
$370American Airlines
Fri, Mar 20 - Fri, Mar 27
American Airlines Logo
1:10 pm - 11:20 pm
YYZ
-
SDF
10h 10m
1 stop
American Airlines Logo
12:07 pm - 9:29 pm
SDF
-
YYZ
9h 22m
1 stop
$377American Airlines
Tue, Mar 24 - Thu, Apr 2
WestJet Logo
5:20 pm - 11:09 pm
YWG
-
SDF
4h 49m
1 stop
WestJet Logo
6:15 am - 11:01 am
SDF
-
YWG
5h 46m
1 stop
$379WestJet
Thu, Mar 12 - Mon, Mar 16
WestJet Logo
6:45 am - 3:44 pm
YWG
-
SDF
31h 59m
2 stops
WestJet Logo
12:34 pm - 11:01 am
SDF
-
YWG
23h 27m
1 stop
$381WestJet
Tue, Mar 24 - Thu, Apr 2
Delta Logo
5:20 pm - 11:09 pm
YWG
-
SDF
4h 49m
1 stop
Delta Logo
6:15 am - 11:01 am
SDF
-
YWG
5h 46m
1 stop
$419Delta
Mon, Mar 23 - Mon, Mar 30
Delta Logo
7:30 pm - 11:25 am
YUL
-
SDF
15h 55m
1 stop
Delta Logo
6:35 am - 6:35 pm
SDF
-
YUL
12h 00m
1 stop
$434Delta
Thu, Mar 5 - Wed, Mar 11
Air Canada Logo
8:45 am - 10:13 pm
YVR
-
SDF
10h 28m
2 stops
Air Canada Logo
7:05 am - 6:10 pm
SDF
-
YVR
14h 05m
1 stop
$526Air Canada
Thu, Mar 5 - Wed, Mar 11
Air Canada Logo
7:15 am - 10:13 pm
YVR
-
SDF
11h 58m
1 stop
Air Canada Logo
7:05 am - 6:10 pm
SDF
-
YVR
14h 05m
1 stop
$530Air Canada
Booking Insights

KAYAK's insights & trends for flights to Louisville

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

What are the most popular airlines flying to Louisville Intl?

The most popular airline among KAYAK users flying to Louisville Intl is Air Canada, followed by WestJet and United Airlines.

Good to know

Low seasonJanuary
Cheapest flight$180
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from Toronto to Louisville

FAQs - booking Louisville flights

  • How far is Louisville Intl Airport from central Louisville?

    The distance between Louisville Intl Airport and downtown Louisville is 5 miles.

  • What is the name of Louisville’s airport?

    All flights to Louisville land at Louisville Intl Airport. The airport code is SDF,and it can also be referred to as Louisville, Louisville International, or Louisville Intl.

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

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

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

  • How many direct flights to Louisville are there each week?

    Each week there are around 706 direct flights from within Canada to Louisville. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Louisville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Louisville flight deals.

Reviews of the top airline flying from Canada to Louisville

 
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Canada to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.4
United AirlinesOverall score based on 9341 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
Airline reviews

Flight attendants had a little attitude. Food tastes no good.

6.0 Goodyun bin, Feb 2026
YYZ - SFO
Read more United Airlines reviews

Flight attendants had a little attitude. Food tastes no good.

From pre boarding to flight attendant, crew and baggage handler, excellent. Didn’t lost my luggage like West jet.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Very poor. The flight was delayed from Toronto because some forget to do there job . I got to my connecting gate in San Francisco 10 minutes before the departure.but this didn’t let me board even though the flight was still there for an other 30 minutes. The the gentleman at the unite airline desk told me that they usually wait for passengers but air Canada called and told them not to we I been rerouted to Manila instead of Hong Kong . In San Francisco they mad me check in my carryon bag . I was told the it will directly go yo ho chi minn cuyt but I was told that by the Vietnams airline desk that’s not there I’m 10 hours behind my scheduled flight and looks like I I’m going without baggage. I don’t have a chance of catching ..

It was great. There were some issues prior to takeoff. The weather was poor so we had to go through deicing, and we were delayed a bit by the pilots' concern about one of the engines, but that's aviation. The pilots handled everything with aplomb, and kept us apprised

Reliable, nice crew, I fly often on that flight and I like it all.

l really enjoy very much the flight was very pleasant

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

Traveling to a place near Louisville?

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

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville