Sign in
Cheap flights from Calgary to Louisville from C$ 605
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SDF
9 Nov — 16 Nov1
Cheap flight deals from Calgary to Louisville
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
Cheapest flights from Calgary to LouisvilleExplore 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 10 October 2026.
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 10 October 2026.
Tue 27/106:00 a.m. -
1 stop6h 22m
Wed 11/118:00 a.m. -
1 stop16h 53m
Deal found 8/10C$ 605
Wed 4/114:30 p.m. -
3 stops15h 08m
Wed 11/119:02 a.m. -
2 stops15h 51m
Deal found 5/10C$ 628
Sat 21/112:35 p.m. -
2 stops17h 59m
Sat 28/115:10 a.m. -
1 stop9h 25m
Deal found 7/10C$ 629
Tue 20/103:22 p.m. -
2 stops16h 12m
Wed 21/103:36 p.m. -
1 stop8h 12m
Deal found 6/10C$ 649
Tue 3/111:25 a.m. -
1 stop6h 56m
Wed 11/118:05 a.m. -
1 stop12h 50m
Deal found 5/10C$ 667
Best flights from Calgary to LouisvilleDiscover carefully curated flight deals from Calgary to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Discover carefully curated flight deals from Calgary to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 October 2026.
Tue 27/106:00 a.m. -
1 stop6h 22m
Wed 11/118:00 a.m. -
1 stop16h 53m
Deal found 8/10C$ 605
Wed 4/114:30 p.m. -
3 stops15h 08m
Wed 11/119:02 a.m. -
2 stops15h 51m
Deal found 5/10C$ 628
Sat 21/112:35 p.m. -
2 stops17h 59m
Sat 28/115:10 a.m. -
1 stop9h 25m
Deal found 7/10C$ 629
Tue 20/103:22 p.m. -
2 stops16h 12m
Wed 21/103:36 p.m. -
1 stop8h 12m
Deal found 6/10C$ 649
Last-minute flights from Calgary to LouisvilleDiscover last-minute flight deals from Calgary to Louisville. Data last updated 10 October 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to Louisville. Data last updated 10 October 2026 and is based on user searches.
Tue 20/103:22 p.m. -
2 stops16h 12m
Wed 21/103:36 p.m. -
1 stop8h 12m
Deal found 6/10C$ 649
Tue 27/106:00 a.m. -
1 stop6h 22m
Wed 11/118:00 a.m. -
1 stop16h 53m
Deal found 8/10C$ 605
Tue 3/111:25 a.m. -
1 stop6h 56m
Wed 11/118:05 a.m. -
1 stop12h 50m
Deal found 5/10C$ 667
Wed 4/114:30 p.m. -
3 stops15h 08m
Wed 11/119:02 a.m. -
2 stops15h 51m
Deal found 5/10C$ 628
Sat 21/112:35 p.m. -
2 stops17h 59m
Sat 28/115:10 a.m. -
1 stop9h 25m
Deal found 7/10C$ 629
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 10 October 2026.
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 7,457,451 searches. Data last updated 10 October 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
Cheapest round-trip
Quickest round-trip
CalgaryLouisville
YYC Calgary - SDF Louisville Intl
YYCSDF
Calgary
Tue 27/10
6:00 a.m.-2:22 p.m.
1 stop6h 22m
Louisville Intl
Wed 11/11
8:00 a.m.-11:53 p.m.
1 stop16h 53m
C$ 605
CalgaryLouisville
YYC Calgary - SDF Louisville Intl
YYCSDF
Calgary
Wed 4/11
4:30 p.m.-8:38 a.m.
3 stops15h 08m
Louisville Intl
Wed 11/11
9:02 a.m.-11:53 p.m.
2 stops15h 51m
C$ 628
CalgaryLouisville
YYC Calgary - SDF Louisville Intl
YYCSDF
Calgary
Sat 21/11
2:35 p.m.-9:34 a.m.
2 stops17h 59m
Louisville Intl
Sat 28/11
5:10 a.m.-1:35 p.m.
1 stop9h 25m
C$ 629
CalgaryLouisville
YYC Calgary - SDF Louisville Intl
YYCSDF
Calgary
Tue 20/10
3:22 p.m.-9:34 a.m.
2 stops16h 12m
Louisville Intl
Wed 21/10
3:36 p.m.-9:48 p.m.
1 stop8h 12m
C$ 649
Sorted by cheapest first
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.
YYC-SDF
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
What’s the top layover airport for flights from Calgary to Louisville?
Share of one-stop round-trip flights from Calgary to Louisville chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of one-stop itineraries from Calgary to Louisville on Cheapflights.
What’s the cheapest layover airport for flights from Calgary to Louisville?
Average round-trip fare for 1-stop flights from Calgary to Louisville, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of C$ 829.
What’s the fastest layover option from Calgary to Louisville?
Shortest average travel time for 1-stop one-way flights from Calgary to Louisville, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 5h 44m.
Which airport typically offers the quickest layover for flights from Calgary to Louisville?
Average layover duration for 1-stop one-way flights from Calgary to Louisville, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 00m.
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated 10 October 2026.
Check out reviews from past customers who have flown with WestJet from Calgary to Louisville to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Entertainment
6.1
Boarding
7.4
Food
6.2
Overall
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2023
YYC - PSP
Comfort
7.1
Entertainment
6.1
Boarding
7.4
Food
6.2
Overall
7.2
Crew
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2023
YYC - PSP
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.
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
Complete your trip
Direct flights to United States
Flights by cabin class
Other flight options
Other flights from Calgary
Popular flights
Alternative routes for Calgary to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to United States
Book a non-stop flight to one of these other cities located in United States.
Search flights from Calgary to Louisville by cabin class
Find flights from Calgary to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Calgary and Louisville flights
Browse other Calgary and Louisville flight options. Last updated on 10 October 2026.
Other flights from Calgary
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on 10 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Top airline flying from Calgary to Louisville
Discover the top airline that operate flights from Calgary to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 10 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Calgary to Louisville?
When you search for this flight from Calgary to Louisville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Calgary to Louisville?
Cheapflights helps you find that perfect flight to Louisville from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Calgary to Louisville with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Calgary to Louisville, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Calgary to Louisville become cheaper?
Not ready to book yet? You can track prices for flights from Calgary to Louisville on Cheapflights with our Price Alert feature and get notified when better prices are available.