$220 Find Cheap Flights from Canada to Louisville - Compare and Save

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Cheap Flights from Canada to Louisville

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Canada to Louisville

Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
1:30 pm - 10:55 pmYYC  Calgary-SDF Louisville Intl
8h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 am - 1:54 pmSDF  Louisville Intl-YYC Calgary
7h 24m1 stop Chicago O'Hare Intl
$382United Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
1:30 pm - 10:55 pmYYC  Calgary-SDF Louisville Intl
8h 25m1 stop Chicago O'Hare Intl
United Airlines Logo
7:30 am - 1:54 pmSDF  Louisville Intl-YYC Calgary
7h 24m1 stop Chicago O'Hare Intl
$383United Airlines
Mon, Dec 7 - Wed, Dec 9
Delta Logo
1:25 am - 8:28 amYYC  Calgary-SDF Louisville Intl
6h 03m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:01 pm - 1:17 amSDF  Louisville Intl-YYC Calgary
13h 16m2 stops Atlanta Hartsfield-Jackson Salt Lake City
$404Delta
Thu, Jan 14 - Sun, Jan 17
WestJet Logo
8:45 am - 9:55 pmYYC  Calgary-SDF Louisville Intl
12h 10m1 stop Minneapolis St Paul
WestJet Logo
6:36 am - 10:54 pmSDF  Louisville Intl-YYC Calgary
17h 18m1 stop Minneapolis St Paul
$405WestJet
Thu, Jan 14 - Sun, Jan 17
WestJet Logo
8:45 am - 9:55 pmYYC  Calgary-SDF Louisville Intl
12h 10m1 stop Minneapolis St Paul
WestJet Logo
6:36 am - 8:20 pmSDF  Louisville Intl-YYC Calgary
14h 44m2 stops Minneapolis St Paul Edmonton
$407WestJet
Thu, Jan 14 - Sun, Jan 17
WestJet Logo
10:00 am - 9:55 pmYYC  Calgary-SDF Louisville Intl
10h 55m2 stops Vancouver Intl Minneapolis St Paul
WestJet Logo
6:36 am - 8:20 pmSDF  Louisville Intl-YYC Calgary
14h 44m2 stops Minneapolis St Paul Edmonton
$408WestJet
Tue, Sep 15 - Tue, Sep 22
Delta Logo
9:30 am - 5:10 pmYUL  Montreal Pierre Elliott Trudeau Intl-SDF Louisville Intl
7h 40m1 stop New York LaGuardia
Delta Logo
11:45 am - 6:53 pmSDF  Louisville Intl-YUL Montreal Pierre Elliott Trudeau Intl
7h 08m1 stop New York LaGuardia
$410Delta
Fri, Oct 2 - Fri, Oct 9
WestJet Logo
10:15 am - 7:14 pmYYC  Calgary-SDF Louisville Intl
6h 59m1 stop Minneapolis St Paul
WestJet Logo
7:05 am - 5:10 pmSDF  Louisville Intl-YYC Calgary
12h 05m1 stop Atlanta Hartsfield-Jackson
$410WestJet
Tue, Sep 29 - Tue, Oct 6
Delta Logo
6:00 am - 9:52 amYYZ  Toronto Pearson Intl-SDF Louisville Intl
3h 52m1 stop Detroit Metropolitan Wayne County
Delta Logo
11:06 am - 5:18 pmSDF  Louisville Intl-YYZ Toronto Pearson Intl
6h 12m1 stop Atlanta Hartsfield-Jackson
$411Delta
Fri, Oct 2 - Fri, Oct 9
WestJet Logo
10:15 am - 11:43 pmYYC  Calgary-SDF Louisville Intl
11h 28m1 stop Minneapolis St Paul
WestJet Logo
7:00 am - 7:40 pmSDF  Louisville Intl-YYC Calgary
14h 40m2 stops Minneapolis St Paul Edmonton
$412WestJet
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?

In the last 5 days, the cheapest flight deal to Louisville was found on the route from Calgary, at $382 return. The most popular connection is from Winnipeg to Louisville and KAYAK users have found round-trip deals for as low as $541 in the last 5 days.

What is the cheapest month to fly to Louisville?

The cheapest month for flights to Louisville is September, where tickets cost $501 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 $726 and $646 respectively. For one-way flights, the best month to travel is January with an average price of $290.

Good to know

Low season

January

Cheapest flight

$220
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 16% lower on average.
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 $382 return. The most popular connection is from Winnipeg to Louisville and KAYAK users have found round-trip deals for as low as $541 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 1,381 direct flights from within Canada to Louisville. The most common day for departures is Sunday, 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

 
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 3434 reviews
7.4Boarding
7.9Crew
6.1Entertainment
6.2Food
7.0Comfort
Airline reviews

I'm so frustrated my flight was canceled they give flight on August 5 which is not sure. Its was big mistake I booked my ticket from kayak.

2.0 MediocreAnonymous, Aug 2026
Read more WestJet reviews

I'm so frustrated my flight was canceled they give flight on August 5 which is not sure. Its was big mistake I booked my ticket from kayak.

Maybe glass of wine would be nice at no charge

We traveled with a 7 year old that has autism and he is significantly cognitively delayed. Your site makes it known there are no wagons allowed even if they fold down flat and many autistic children cannot travel without one because they are unable to follow directions or cooperate with walking through the airport and are too big for a stroller. Please consider making exceptions for our special needs children. Also it would be very thoughtful if you’d allow seat selection for no fee for special needs families. The autistic child we traveled with must sit behind another adult in our family because he continuously kicks the seat in front of him and is unable to understand why that is disruptive. We had to pay quite a bit extra to have our 4 seats situated with 2 in row 19 and 2 in row 20 directly behind.

Our itinerary included a 1 hour and 30 minute layover, which should have been sufficient under normal circumstances. However, our original flight was delayed. Before we even deplaned, we were instructed to collect our checked bags from baggage claim, clear immigration and customs, and then recheck our bags for the connecting flight. The airline knew—or should have known—that this was impossible. Checked baggage acceptance closes one hour before departure, meaning there was no realistic way for passengers from the delayed flight to recheck their bags in time. Despite this, the airline gave us misleading instructions instead of informing us that we would likely miss our connection. We completed immigration and customs in approximately 10 minutes, but our checked bags did not arrive at the carousel for more than 30 minutes. After collecting them, we had another 10-minute walk to the baggage drop area, only to find that no airline attendant was present. We then went to another airline counter, where an employee told us this had happened before and that there was nothing they could do because the baggage acceptance window had already closed. At that point, there were still 40 minutes remaining before our flight's departure, yet no one was willing to assist or offer a practical solution. When we asked to be rebooked, we were simply told to call the airline's 800 number ourselves. There was no accountability or customer support at the airport, leaving us stranded in a foreign country with no immediate assistance. After finally reaching an agent on the 800 number, we were rebooked on a flight for the following day. However, we were initially told that the airline would not provide any hotel accommodation and that we would have to arrange and pay for it ourselves. Only after making multiple calls and speaking with several different agents did one representative finally issue a hotel voucher. The entire experience was an exhausting and frustrating ordeal. What should have been a 20-hour journey ultimately became more than 30 hours due to the airline's poor planning, misleading instructions, lack of accountability, and inadequate customer service. The unnecessary delays, confusion, and absence of meaningful assistance caused significant physical exhaustion and severe mental stress. This experience fell far below the level of service passengers should reasonably expect.

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

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