$194 Find Cheap Flights from Canada to Louisville - Compare and Save

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 9/2. 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

Wed, Sep 2 - Sun, Sep 6
Delta Logo
6:45 am - 3:50 pm
YYC
-
SDF
7h 05m
1 stop
Delta Logo
8:05 am - 8:35 pm
SDF
-
YYC
14h 30m
2 stops
$371Delta
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
9:30 am - 11:59 pm
YYC
-
SDF
12h 29m
2 stops
United Airlines Logo
3:25 pm - 9:48 pm
SDF
-
YYC
8h 23m
1 stop
$372United Airlines
Tue, Aug 4 - Wed, Aug 12
WestJet Logo
12:50 am - 4:44 pm
YYC
-
SDF
13h 54m
2 stops
WestJet Logo
4:30 pm - 12:44 am
SDF
-
YYC
10h 14m
2 stops
$390WestJet
Tue, Aug 4 - Wed, Aug 12
WestJet Logo
12:20 am - 12:21 pm
YYC
-
SDF
10h 01m
1 stop
WestJet Logo
6:00 am - 3:15 pm
SDF
-
YYC
11h 15m
2 stops
$393WestJet
Wed, Jul 8 - Sun, Jul 12
American Airlines Logo
12:30 pm - 10:04 pm
YUL
-
SDF
9h 34m
1 stop
American Airlines Logo
8:15 am - 10:56 pm
SDF
-
YUL
14h 41m
1 stop
$410American Airlines
Wed, Jul 8 - Sun, Jul 12
American Airlines Logo
12:30 pm - 10:04 pm
YUL
-
SDF
9h 34m
1 stop
American Airlines Logo
8:15 am - 10:56 pm
SDF
-
YUL
14h 41m
1 stop
$411American Airlines
Wed, Jul 8 - Sun, Jul 12
Air Canada Logo
2:20 pm - 7:18 pm
YUL
-
SDF
4h 58m
1 stop
Air Canada Logo
6:00 am - 12:01 pm
SDF
-
YUL
6h 01m
2 stops
$461Air Canada
Tue, Oct 20 - Mon, Oct 26
Multiple Airlines Logo
7:45 am - 10:11 am
YYZ
-
SDF
26h 26m
2 stops
Multiple Airlines Logo
7:08 pm - 3:00 pm
SDF
-
YYZ
19h 52m
1 stop
$501Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Multiple Airlines Logo
7:00 am - 7:58 pm
YOW
-
SDF
12h 58m
1 stop
Multiple Airlines Logo
9:10 pm - 9:35 pm
SDF
-
YOW
24h 25m
2 stops
$506Multiple Airlines
Mon, Nov 23 - Fri, Nov 27
Air Canada Logo
9:55 am - 7:15 pm
YOW
-
SDF
9h 20m
2 stops
Air Canada Logo
5:25 am - 1:16 pm
SDF
-
YOW
7h 51m
2 stops
$555Air 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 is the cheapest flight to Louisville?

These are the best round-trip prices found by users searching on KAYAK in the last 5 days.

In the last 5 days, the cheapest flight deal to Louisville was found on the route from Calgary, at $371 return. The most popular connection is from Toronto to Louisville and KAYAK users have found round-trip deals for as low as $453 in the last 5 days.

What is the cheapest month to fly to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights 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 to Louisville is July, where tickets cost $255 on average for return flights. On the other hand, the most expensive months are January and February, where the average cost of tickets from Canada is $489 and $482 respectively. For one-way flights, the best month to travel is August with an average price of $206.

Good to know

Low seasonJanuary
Cheapest flight$194
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Calgary to Louisville

FAQs - booking Louisville flights

  • What is the cheapest flight to Louisville?

    In the last 5 days, the cheapest flight deal to Louisville was found on the route from Calgary, at $371 return. The most popular connection is from Toronto to Louisville and KAYAK users have found round-trip deals for as low as $453 in the last 5 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 1,446 direct flights from within Canada to Louisville. The most common day for departures is Sunday, with 15% 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.
7.2
WestJetOverall score based on 3379 reviews
6.2Food
7.0Comfort
7.4Boarding
6.1Entertainment
7.9Crew
Airline reviews

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

10.0 ExcellentKimberley, Jun 2026
YYC - LAS
Read more WestJet reviews

Despite travelling ultra basic for the first time due to such increased rates we both managed with one bag each. Even boarding last wasn’t SO bad.

I loved the fact it was on time and it was a smooth flight to my destination.

Service was okay except attendant over served alcohol to passenger and passenger got tipsy and made me uncomfortable

Could not make the flight. No one would help us at all

The agents at the Kelowna YLW airport were really grumpy. Same with oversized baggage person. Staff on the plane were great.

Flight was early. That’s the only positive I can share. I paid for wifi on the flight and it didn’t allow me to use any streaming services so it was a waste of $20. West Jet also lost my ski equipment on my way to a ski vacation. They told me it would be delivered to the hotel as soon as it arrived at the airport. It was never delivered. I had to pick it up at the airport on my way home. I am completely disgusted with my experience on west jet

The window seat on the emergency row was too small. I had a different seat booked and they moved me. My seat remained open. It was very uncomfortable.

Experience was good, the wifi hook up is somewhat tough

Great flight, great landing, nice staff. Our seats were a little cramped.

I will not be flying with westjet again. I was uncomfortable in my seat. The position made my back hurt so bad. My wife was able to fit the seatbelt around her with out an extension but was unable to put the tray table down or fit in the seat for that matter. Our bag was smashed and I spent two hours trying to fill out the application for a damaged bag before I gave up. The 80 photos I took would not work and nothing telling me the format to upload them as.. I made the mistake of unpacking the bag before taking photos so no claim for me. Next trip to Canada I will have to use air Canada.

Maybe focus more on delivering a good product vs selling me a damn credit card

American Airlines is a great dependable airline, on time arrival and departure with polite crew and staff.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

I had the best flight crew I have ever experienced in all my years flying with AA. I would specially like to thank Till Tatum/96038 for her kindness professionalism and outstanding service! My son turned 8 years old one day before our flight and she went out of her way to make him feel so special. We will never forget this flight! The whole crew made a special card for Frankie’s bday and it really touched our hearts. He will never forget it and neither will we! Thank you with all our hearts! We hope to be on more flights with Till Tatum and this amazing crew.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

My entertainment unit kept locking up and had to be restarted multiple times. Also those commercials for Budapest and Ralph Laureen. Come on those were stuff only those who can afford the outrageous fees of first and business class would be interested in.. And the fact you have no military discount is not good either,

I was not clear if food was offered or not.

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
Georgetown
Brandenburg

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville