HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$240+ Cheap flights from Calgary (YYC) to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SDF
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Calgary to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Calgary to Louisville

Cheapest flights from Calgary to Louisville
Explore the most affordable flight options available from Calgary to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:45 am
YYC
-
SDF
1 stop14h 26m
American Airlines
Tue 5/262:46 pm
SDF
-
YYC
1 stop10h 52m
American Airlines
Deal found 3/9$409
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:27 pm
YYC
-
SDF
2 stops17h 45m
United Airlines
Mon 4/205:48 pm
SDF
-
YYC
2 stops22h 05m
United Airlines
Deal found 3/9$416
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
YYC
-
SDF
2 stops13h 48m
WestJet
Mon 4/207:25 pm
SDF
-
YYC
2 stops20h 30m
WestJet
Deal found 3/11$439
This FlightHub deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/238:10 am
YYC
-
SDF
2 stops12h 40m
WestJet
Mon 9/287:30 pm
SDF
-
YYC
2 stops21h 45m
WestJet
Deal found 3/10$440
This FlightHub deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:30 am
YYC
-
SDF
1 stop7h 23m
WestJet
Mon 9/217:30 pm
SDF
-
YYC
1 stop17h 30m
WestJet
Deal found 3/8$447
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:55 am
YYC
-
SDF
1 stop8h 53m
Delta
Thu 4/239:38 am
SDF
-
YYC
1 stop11h 31m
Delta
Deal found 3/9$463
This WestJet deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2012:30 am
YYC
-
SDF
1 stop9h 41m
WestJet
Thu 4/2311:12 am
SDF
-
YYC
2 stops11h 46m
WestJet
Deal found 3/10$467

Find flight deals from Calgary to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(American Airlines)

One-way from

$240
(Delta)

Popular in

February

Cheapest in

August

Average price

$584
Provider with most accurate pricing for Calgary-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Calgary-Louisville Intl flights.
Search Deals
From Calgary to Louisville Intl
Search Deals
One-way flight from Calgary to Louisville Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from Calgary to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Fri 4/17

1:27 pm-9:12 am

2 stops17h 45m

Louisville Intl

Mon 4/20

5:48 pm-1:53 pm

2 stops22h 05m

$416

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Wed 6/24

7:00 am-10:50 pm

2 stops13h 50m

Louisville Intl

Tue 6/30

6:36 am-7:40 pm

2 stops15h 04m

$439

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Thu 4/16

6:40 am-10:48 pm

1 stop14h 08m

Louisville Intl

Mon 4/20

5:36 pm-7:09 pm

1 stop27h 33m

$445
Quickest round-trip

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Mon 4/20

12:30 am-12:11 pm

1 stop9h 41m

Louisville Intl

Thu 4/23

11:12 am-7:09 pm

1 stop9h 57m

$463

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Tue 4/21

12:15 pm-10:48 pm

2 stops8h 33m

Louisville Intl

Thu 4/23

10:46 am-8:58 pm

2 stops12h 12m

$468
Cheapest one-way

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Sat 4/25

6:40 am-6:45 pm

1 stop10h 05m

$240

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Sat 4/25

3:22 pm-9:10 am

3 stops15h 48m

$281
Quickest one-way

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Sun 7/26

10:15 am-6:43 pm

1 stop6h 28m

$320

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Wed 6/17

8:10 am-6:15 pm

3 stops32h 05m

$321

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Wed 3/18

6:15 am-9:59 pm

1 stop13h 44m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Calgary-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Calgary to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Calgary to Louisville

How much does it cost to fly round-trip from Calgary to Louisville?

Related info for your journey

Find useful and relevant information for your journey from Calgary to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Calgary to Louisville?

    Departing from Calgary to Louisville will take you 9h 41m. The distance between Calgary and Louisville is about 1636 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Calgary to Louisville that include hotel bookings?

    Yes. In addition to deals on Calgary to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to Louisville.

  • Can I find deals for business class flights from Calgary to Louisville?

    Yes. Cheapflights offers flight deals from Calgary to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Calgary to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Nashville flights
Edmonton to Nashville flights
Calgary to Cincinnati flights
Edmonton to Louisville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights