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$145+ Cheap flights from Louisville (SDF) to Calgary (YYC)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYC
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheap flight deals from Louisville to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Calgary (YYC). 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(American Airlines)

One-way from

$145
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$647
Provider with most accurate pricing for Louisville Intl-Calgary flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Calgary flights.
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From Louisville Intl to Calgary
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One-way flight from Louisville Intl to Calgary
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Louisville to Calgary

Cheapest flights from Louisville to Calgary
Explore the most affordable flight options available from Louisville to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 22, 2025.

This American Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 12/67:38 amSDF - YYC
2 stops16h 07mAmerican Airlines
Sat 12/136:30 amYYC - SDF
2 stops13h 30mAmerican Airlines
Deal found 10/22$336
This Delta deal was found by Cheapflights users on 10/22. 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.
Sat 12/66:35 amSDF - YYC
1 stop9h 05mDelta
Sat 12/136:35 amYYC - SDF
1 stop10h 10mDelta
Deal found 10/22$563
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:37 pmSDF - YYC
2 stops9h 39mWestJet
Fri 12/1212:15 amYYC - SDF
2 stops11h 01mWestJet
Deal found 10/22$606
This Justfly.com deal was found by Cheapflights users on 10/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:17 amSDF - YYC
1 stop12h 52mWestJet
Sun 11/98:15 pmYYC - SDF
2 stops13h 52mWestJet
Deal found 10/21$609
This FlightHub deal was found by Cheapflights users on 10/20. 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.
Sun 12/286:00 amSDF - YYC
2 stops11h 10mWestJet
Thu 1/17:00 amYYC - SDF
2 stops30h 59mWestJet
Deal found 10/20$643
This American Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/74:26 pmSDF - YYC
1 stop7h 21mAmerican Airlines
Sun 11/912:45 pmYYC - SDF
1 stop7h 15mAmerican Airlines
Deal found 10/21$646
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:11 pmSDF - YYC
2 stops28h 40mMultiple Airlines
Sun 11/98:15 pmYYC - SDF
3 stops20h 41mMultiple Airlines
Deal found 10/21$664

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Calgary 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 October 22, 2025.
Use the filters below to find and compare flights from Louisville to Calgary that are best for you.

Fly from

Louisville

Fly to

Calgary

Route

Depart

Return

Price

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 2/14

12:00 pm-11:18 am

2 stops25h 18m

Calgary

Fri 2/20

1:14 pm-10:33 am

1 stop19h 19m

$458

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 1/6

7:09 pm-12:48 pm

1 stop19h 39m

Calgary

Tue 1/20

1:40 pm-12:26 pm

1 stop20h 46m

$472

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sun 1/4

8:12 pm-11:40 am

1 stop17h 28m

Calgary

Fri 1/9

1:40 pm-12:26 pm

1 stop20h 46m

$517

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 2/14

9:00 am-9:53 pm

1 stop14h 53m

Calgary

Fri 2/20

12:37 pm-5:19 pm

1 stop26h 42m

$527

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 1/6

12:20 pm-11:44 am

2 stops25h 24m

Calgary

Tue 1/20

12:40 pm-11:45 pm

3 stops33h 05m

$537

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 2/14

9:00 am-9:53 pm

1 stop14h 53m

Calgary

Sat 2/21

6:15 am-10:37 pm

1 stop14h 22m

$545

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Wed 2/25

7:23 pm-12:42 pm

1 stop19h 19m

Calgary

Sun 3/1

7:00 am-8:57 pm

2 stops11h 57m

$558

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 12/6

6:35 am-1:40 pm

1 stop9h 05m

Calgary

Sat 12/13

6:35 am-6:45 pm

1 stop10h 10m

$563

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 3/10

9:05 am-1:59 pm

1 stop6h 54m

Calgary

Wed 3/11

6:20 am-9:59 pm

1 stop13h 39m

$563

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 12/6

7:38 am-9:45 pm

2 stops16h 07m

$145

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 15 results
1
2

Compare providers for flights from Louisville to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Calgary in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Calgary 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 Louisville-Calgary 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 Louisville to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Louisville 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 Louisville to Calgary

What is the cheapest month to book a flight from Louisville to Calgary?

Currently, September is the cheapest month in which you can book a flight from Louisville to Calgary (average of $158). Flying from Louisville to Calgary in August is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. 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 Calgary. Reviews last updated October 22, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Calgary have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,132 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Calgary. 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 Louisville to Calgary?

    American Airlines and United Airlines can get you from Louisville to Calgary in just under 14h 53m. Your travel time can differ by up to 10h 25m. Airlines will cover a distance of 1636 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Calgary round-trip?

    Flying on Delta is currently your cheapest option to Calgary, with prices starting at $192. Additional round-trip tickets that might be worth considering are offered by American Airlines and WestJet, with the lowest prices starting at $346 and $403, respectively. These flights start at 69% lower than the current average price 3 months from now.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Louisville to Calgary?

    Currently, September is the cheapest month in which you can book a flight from Louisville to Calgary (average of $158). Flying from Louisville to Calgary in August is currently the most expensive (average of $441). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Top 4 airlines flying from Louisville to Calgary

Discover the top 4 airlines that operate flights from Louisville to Calgary. 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 2,558,603 searches. Data last updated October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$192Average$543FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$592FlexibilityNo cancel feeOn-time71%
WestJetCheapest$403Average$587FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$477Average$758FlexibilityNo cancel feeOn-time69%

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