$168 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 5/31. 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
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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, May 8 - Tue, May 12
United Airlines Logo
5:25 pm - 11:56 pm
YOW
-
SDF
6h 31m
1 stop
United Airlines Logo
5:50 am - 10:03 am
SDF
-
YOW
4h 13m
1 stop
$306United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
5:50 pm - 10:50 pm
YOW
-
SDF
5h 00m
1 stop
United Airlines Logo
9:00 am - 1:59 pm
SDF
-
YOW
4h 59m
1 stop
$321United Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
1:30 pm - 10:35 am
YYZ
-
SDF
21h 05m
1 stop
Multiple Airlines Logo
11:15 am - 8:55 pm
SDF
-
YYZ
9h 40m
1 stop
$353Multiple Airlines
Thu, Jun 18 - Sat, Jun 20
United Airlines Logo
6:25 am - 4:49 pm
YOW
-
SDF
10h 24m
1 stop
United Airlines Logo
6:00 am - 10:03 am
SDF
-
YOW
4h 03m
1 stop
$360United Airlines
Mon, Jun 15 - Mon, Jun 22
WestJet Logo
5:42 pm - 11:54 pm
YWG
-
SDF
5h 12m
1 stop
WestJet Logo
6:00 am - 2:25 pm
SDF
-
YWG
9h 25m
2 stops
$380WestJet
Sun, May 17 - Sun, May 24
Delta Logo
7:40 am - 9:18 pm
YEG
-
SDF
11h 38m
2 stops
Delta Logo
6:00 am - 3:20 pm
SDF
-
YEG
11h 20m
2 stops
$384Delta
Fri, May 8 - Tue, May 12
Delta Logo
6:55 am - 5:12 pm
YOW
-
SDF
10h 17m
2 stops
Delta Logo
2:40 pm - 12:20 am
SDF
-
YOW
9h 40m
2 stops
$384Delta
Sun, May 31 - Sun, Jun 7
Multiple Airlines Logo
7:30 am - 9:28 am
YYZ
-
SDF
25h 58m
1 stop
Multiple Airlines Logo
6:55 pm - 4:45 pm
SDF
-
YYZ
45h 50m
2 stops
$391Multiple Airlines
Sun, May 31 - Thu, Jun 4
WestJet Logo
11:55 am - 11:59 am
YWG
-
SDF
23h 04m
1 stop
WestJet Logo
6:05 am - 5:15 pm
SDF
-
YWG
12h 10m
2 stops
$404WestJet
Sun, May 31 - Sun, Jun 7
American Airlines Logo
11:57 pm - 10:19 pm
YVR
-
SDF
19h 22m
1 stop
American Airlines Logo
2:30 pm - 10:59 pm
SDF
-
YVR
11h 29m
1 stop
$521American Airlines
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 is the cheapest flight to Louisville?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Louisville was found on the route from Toronto, at $306 return. The most popular connection is from Newark to Louisville and KAYAK users have found round-trip deals for as low as $252 in the last 3 days.

Good to know

Low seasonJanuary
Cheapest flight$168
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Toronto to Louisville

FAQs - booking Louisville flights

  • What is the cheapest flight to Louisville?

    In the last 3 days, the cheapest flight deal to Louisville was found on the route from Toronto, at $306 return. The most popular connection is from Newark to Louisville and KAYAK users have found round-trip deals for as low as $252 in the last 3 days.

  • 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 818 direct flights from within Canada to Louisville. The most common day for departures is Sunday, with 21% 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 airlines 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 9604 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

They were fast and I like how they used to entertainment system to play video about the safety.

10.0 ExcellentAnonymous, Apr 2026
YYC - DEN
Read more United Airlines reviews

They were fast and I like how they used to entertainment system to play video about the safety.

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

Given I (and I’m assuming most people) have both carry in and a personal item included in their fare, I find it very unfair that on neither of my flights I was able to use the overhead for my small backpack because they were completely rammed with luggage, people personal items, jackets, hats and other items. So the only item I brought in had to be stuffed under my seat while they had their leg room and sat comfortable with all of their items in the overhead. This has to stop because I was uncomfortable on both flights when I only had one smaller item that could not be checked due to its contents (medication etc). Plenty of people could have checked theirs but chose not to and then took up the space allotment for 2 people.

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

Flight: Started on time. Comfortable flight. Arrived on time. Crew: Very cordial and helpful. Drinks and snack was served with a smile. Overall enjoyed the trip. Regards, Hari Doss Chanchala Doss

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

Departed late but made up the time en route. Uncrowded and clean aircraft.

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

It was good. However, I didn’t expect for a delayed flight. Need to catch bus or ride going to Bakersfield since I need to be there the funeral of my Uncle.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

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