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Calgary

$175+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYC
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Cheap 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 July 29, 2026.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/263:25 pm
SDF
-
YYC
1 stop8h 23m
United Airlines
Wed 9/28:30 am
YYC
-
SDF
1 stop6h 08m
United Airlines
Deal found 7/27$405
This Justfly.com deal was found by Cheapflights users on 7/27. 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.
Tue 8/253:25 pm
SDF
-
YYC
1 stop8h 25m
WestJet
Wed 9/27:00 am
YYC
-
SDF
1 stop13h 08m
WestJet
Deal found 7/27$408
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 8/257:10 am
SDF
-
YYC
1 stop6h 22m
United Airlines
Tue 9/18:30 am
YYC
-
SDF
1 stop8h 37m
United Airlines
Deal found 7/25$410
This Justfly.com deal was found by Cheapflights users on 7/27. 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.
Sun 8/307:54 pm
SDF
-
YYC
1 stop23h 06m
WestJet
Sat 9/512:20 am
YYC
-
SDF
1 stop19h 48m
WestJet
Deal found 7/27$414
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/255:45 pm
SDF
-
YYC
1 stop6h 52m
United Airlines
Wed 9/21:56 pm
YYC
-
SDF
2 stops18h 22m
United Airlines
Deal found 7/26$415
This FlightHub deal was found by Cheapflights users on 7/29. 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.
Mon 8/3112:35 pm
SDF
-
YYC
2 stops10h 05m
WestJet
Wed 9/96:00 am
YYC
-
SDF
2 stops15h 59m
WestJet
Deal found 7/29$418
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/110:23 am
SDF
-
YYC
1 stop14h 14m
United Airlines
Wed 9/99:30 am
YYC
-
SDF
2 stops12h 26m
United Airlines
Deal found 7/28$419
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 9/83:25 pm
SDF
-
YYC
1 stop8h 23m
United Airlines
Tue 9/156:00 am
YYC
-
SDF
1 stop6h 23m
United Airlines
Deal found 7/28$420
This FlightHub deal was found by Cheapflights users on 7/28. 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 9/14:30 pm
SDF
-
YYC
2 stops10h 14m
WestJet
Wed 9/96:00 am
YYC
-
SDF
2 stops15h 59m
WestJet
Deal found 7/28$421
This Justfly.com deal was found by Cheapflights users on 7/25. 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.
Mon 8/246:00 am
SDF
-
YYC
1 stop7h 00m
WestJet
Tue 9/112:20 am
YYC
-
SDF
1 stop14h 40m
WestJet
Deal found 7/25$426

Find 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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$405
(United Airlines)

One-way from

$175
(American Airlines)

Popular in

December

Cheapest in

May

Average price

$572
Provider with most accurate pricing for Louisville Intl-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Calgary flights.
Search Deals
From Louisville Intl to Calgary
Search Deals
One-way flight from Louisville Intl to Calgary
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 29, 2026.
Use the filters below to find and compare flights from Louisville to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sun 9/20

7:55 am-8:15 pm

1 stop14h 20m

Calgary

Thu 9/24

12:20 am-12:20 pm

1 stop10h 00m

$409

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Wed 8/26

5:15 am-11:32 am

1 stop8h 17m

Calgary

Tue 9/1

2:58 pm-10:18 am

1 stop17h 20m

$410

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Wed 8/26

7:10 am-11:32 am

1 stop6h 22m

Calgary

Wed 9/2

8:00 am-10:31 pm

1 stop12h 31m

$410
Quickest round-trip

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 8/25

7:10 am-11:32 am

1 stop6h 22m

Calgary

Tue 9/1

8:30 am-7:07 pm

1 stop8h 37m

$410

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 10/20

12:40 pm-8:40 pm

1 stop10h 00m

Calgary

Wed 10/28

1:40 pm-11:59 pm

2 stops8h 19m

$419

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 9/1

10:23 am-10:37 pm

1 stop14h 14m

Calgary

Wed 9/9

6:00 am-11:56 pm

2 stops15h 56m

$419

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 9/1

4:30 pm-12:44 am

2 stops10h 14m

Calgary

Wed 9/9

6:00 am-11:59 pm

2 stops15h 59m

$421

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 8/25

10:23 am-9:48 pm

2 stops13h 25m

Calgary

Wed 9/2

6:00 am-8:36 pm

2 stops12h 36m

$425
Cheapest one-way
Quickest one-way

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 9/8

6:30 pm-11:42 pm

1 stop7h 12m

$175

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sun 9/6

6:50 am-8:40 pm

2 stops15h 50m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 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, May is the cheapest month in which you can book a flight from Louisville to Calgary (average of $516). Flying from Louisville to Calgary in December is currently the most expensive (average of $738). 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.

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

Airfare is below average for this route at the moment.

Louisville to Calgary flights typically cost between $491 and $594 in August.
The cheapest round-trip price found within the last 5 days was $405 on United Airlines (Aug 26-Sep 2).

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 July 29, 2026.
See what other customers who have flown with Delta,United Airlines, andWestJet 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
7.8
Good
8,486 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,052 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
WestJet
7.2
Good
3,415 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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?

    United Airlines and WestJet can get you from Louisville to Calgary in just under 8h 23m. Your travel time can differ by up to 02m. 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 $250. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $346 and $468, respectively. These flights start at 59% 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, May is the cheapest month in which you can book a flight from Louisville to Calgary (average of $516). Flying from Louisville to Calgary in December is currently the most expensive (average of $738). 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

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Alternative routes for Louisville to Calgary

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

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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$250Average$697FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$595FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$468Average$638FlexibilityNo cancel feeOn-time69%
WestJetCheapest$484Average$545FlexibilityNo cancel feeOn-time60%

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