$171 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 3/8. 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, 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

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Everything you should know

Cheapest round-trip
$329
Typical prices: $314-$521
Multiple Airlines
Mon 3/9Mon 3/16
YYZ - SDF • 1 stop
Cheapest one-way
$171
Typical prices: $299-$321
Multiple Airlines
Sun 3/8
YYZ - SDF • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
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

Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
3:40 pm - 2:38 pm
YYZ
-
SDF
22h 58m
1 stop
Multiple Airlines Logo
12:03 pm - 2:20 pm
SDF
-
YYZ
26h 17m
1 stop
$329Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
3:40 pm - 2:38 pm
YYZ
-
SDF
22h 58m
1 stop
Multiple Airlines Logo
12:03 pm - 2:20 pm
SDF
-
YYZ
26h 17m
1 stop
$332Multiple Airlines
Thu, Mar 12 - Mon, Mar 16
WestJet Logo
5:20 pm - 3:44 pm
YWG
-
SDF
21h 24m
1 stop
WestJet Logo
12:34 pm - 11:01 am
SDF
-
YWG
23h 27m
1 stop
$378WestJet
Thu, Mar 12 - Mon, Mar 16
WestJet Logo
11:55 am - 11:09 pm
YWG
-
SDF
10h 14m
1 stop
WestJet Logo
6:15 am - 11:01 am
SDF
-
YWG
5h 46m
1 stop
$379WestJet
Sat, May 23 - Wed, May 27
Delta Logo
5:30 am - 5:41 pm
YYJ
-
SDF
9h 11m
2 stops
Delta Logo
2:59 pm - 10:17 pm
SDF
-
YYJ
10h 18m
2 stops
$389Delta
Sat, May 23 - Wed, May 27
Delta Logo
5:30 am - 9:37 pm
YYJ
-
SDF
13h 07m
2 stops
Delta Logo
2:59 pm - 10:17 pm
SDF
-
YYJ
10h 18m
2 stops
$391Delta
Mon, Feb 16 - Mon, Mar 2
American Airlines Logo
7:00 am - 11:16 pm
YEG
-
SDF
14h 16m
2 stops
American Airlines Logo
8:02 pm - 3:36 pm
SDF
-
YEG
21h 34m
2 stops
$416American Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
6:45 am - 10:40 pm
YOW
-
SDF
15h 55m
2 stops
American Airlines Logo
6:12 pm - 4:48 pm
SDF
-
YOW
22h 36m
2 stops
$417American Airlines
Thu, Feb 26 - Mon, Mar 2
United Airlines Logo
10:30 am - 10:13 pm
YVR
-
SDF
8h 43m
1 stop
United Airlines Logo
3:15 pm - 11:06 pm
SDF
-
YVR
10h 51m
1 stop
$497United Airlines
Mon, Feb 16 - Wed, Feb 18
United Airlines Logo
12:35 pm - 2:47 pm
YVR
-
SDF
23h 12m
2 stops
United Airlines Logo
10:45 am - 9:18 pm
SDF
-
YVR
13h 33m
2 stops
$539United 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 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 United Airlines and Delta.

Good to know

Low seasonNovember
Cheapest flight$171
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 2% lower on average.
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 702 direct flights from within Canada to Louisville. The most common day for departures is Thursday, 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 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.
7.9
DeltaOverall score based on 8111 reviews
8.5Crew
7.9Comfort
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

2.0 MediocreAndrea, Jan 2026
CMH - MSP
Read more Delta reviews

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Flight from MEX to ATL had to divert to Tampa. When we got off the plane, there were non directions on what to do. Nearly 30 minutes just standing around. Finally told to go through security with no boarding passes, and turned away. Then told to to go back. Took forever to leave Tampa for ATL. Missed my connection to Harrisburg.

This long-haul international flight was the most comfortable among any of the same kind of flight operated by an American-headquartered airline - second to none!

I've flown several other airlines, and Delta is really on top on things.

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

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. 🙂

The food quality sucks. One must starve if they do not eat flesh Or wheat based products Some variety would be expected. The trivial amount of snacks and or food is inhumane

We Left Calgary 1/2 hour late and that made for a tight connection in Denver. After arriving everything was done to help us make our connection. That was a great effort. Thank You United

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

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