What is the cheapest airline that flies from Calgary to Louisville Intl?

Air Canada, Delta, and United Airlines are the most popular carriers operating from Calgary to Louisville Intl

Which airlines fly to Louisville?

WestJet, Air Canada and United Airlines are the top three most popular airlines that fly to Louisville from Calgary according to our data. WestJet is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Louisville. Keep in mind that there are 4 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Calgary Airport to Louisville Intl Airport?

Prices for flights from Calgary Airport to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Calgary Airport to Louisville Intl Airport?

There is 1 operator available for flights from Calgary Airport to Louisville Intl Airport as of September 2026.

How old do you have to be to fly from Calgary Airport to Louisville Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 301 Cheap Flights from Calgary to Louisville in 2026

Find the cheapest flights from Calgary to Louisville

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

14h 56m1 stop Newark

5:10 a.m. - 11:35 a.m.SDF Louisville Intl-YYC Calgary

8h 25m1 stop Chicago O'Hare Intl

C$ 522Air Canada

Fri, 23 Oct - Fri, 30 Oct

3:22 p.m. - 9:34 a.m.YYC Calgary-SDF Louisville Intl

16h 12m2 stops San Francisco Chicago O'Hare Intl

3:36 p.m. - 9:48 p.m.SDF Louisville Intl-YYC Calgary

8h 12m1 stop Denver Intl

C$ 585United Airlines

Tue, 20 Oct - Wed, 21 Oct

6:45 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

14h 56m1 stop Newark

5:15 a.m. - 11:28 a.m.SDF Louisville Intl-YYC Calgary

8h 13m1 stop Chicago O'Hare Intl

C$ 610Air Canada

Tue, 20 Oct - Wed, 21 Oct

6:00 a.m. - 10:32 p.m.YYC Calgary-SDF Louisville Intl

14h 32m1 stop Denver Intl

9:17 a.m. - 9:53 p.m.SDF Louisville Intl-YYC Calgary

14h 36m2 stops Chicago O'Hare Intl Denver Intl

C$ 610United Airlines

Fri, 23 Oct - Fri, 30 Oct

3:22 p.m. - 9:29 a.m.YYC Calgary-SDF Louisville Intl

16h 07m3 stops San Francisco Los Angeles Chicago O'Hare Intl

7:00 a.m. - 2:21 p.m.SDF Louisville Intl-YYC Calgary

9h 21m2 stops Chicago O'Hare Intl Denver Intl

C$ 610United Airlines

Fri, 23 Oct - Fri, 30 Oct

6:00 a.m. - 11:59 p.m.YYC Calgary-SDF Louisville Intl

15h 59m2 stops Denver Intl Chicago O'Hare Intl

5:10 a.m. - 2:21 p.m.SDF Louisville Intl-YYC Calgary

11h 11m2 stops Chicago O'Hare Intl Denver Intl

C$ 610United Airlines

Fri, 23 Oct - Fri, 30 Oct

6:45 a.m. - 11:41 p.m.YYC Calgary-SDF Louisville Intl

14h 56m1 stop Newark

6:15 a.m. - 5:30 p.m.SDF Louisville Intl-YYC Calgary

13h 15m1 stop Newark

C$ 611Air Canada

Tue, 20 Oct - Wed, 21 Oct

7:00 a.m. - 11:59 p.m.YYC Calgary-SDF Louisville Intl

14h 59m1 stop Atlanta Hartsfield-Jackson

5:57 p.m. - 11:00 a.m.SDF Louisville Intl-YYC Calgary

19h 03m1 stop Atlanta Hartsfield-Jackson

C$ 677WestJet

Tue, 20 Oct - Wed, 21 Oct

9:15 a.m. - 9:55 p.m.YYC Calgary-SDF Louisville Intl

11h 40m2 stops Vancouver Intl Minneapolis St Paul

6:36 a.m. - 6:30 p.m.SDF Louisville Intl-YYC Calgary

12h 54m2 stops Minneapolis St Paul Vancouver Intl

C$ 702WestJet

Thu, 18 Feb - Mon, 22 Feb

11:05 a.m. - 10:51 p.m.YYC Calgary-SDF Louisville Intl

9h 46m2 stops Winnipeg Minneapolis St Paul

11:06 a.m. - 10:20 p.m.SDF Louisville Intl-YYC Calgary

13h 14m2 stops Atlanta Hartsfield-Jackson Toronto Pearson Intl

C$ 761WestJet

Tue, 20 Oct - Wed, 21 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:20 a.m. - 7:10 p.m.YYC Calgary-SDF Louisville Intl

16h 50m1 stop Atlanta Hartsfield-Jackson

7:05 a.m. - 9:50 p.m.SDF Louisville Intl-YYC Calgary

16h 45m1 stop Atlanta Hartsfield-Jackson

C$ 831WestJet

Mon, 14 Sep - Mon, 21 Sep

12:20 a.m. - 7:10 p.m.YYC Calgary-SDF Louisville Intl

16h 50m1 stop Atlanta Hartsfield-Jackson

7:05 a.m. - 9:50 p.m.SDF Louisville Intl-YYC Calgary

16h 45m1 stop Atlanta Hartsfield-Jackson

C$ 841WestJet

Mon, 14 Sep - Mon, 21 Sep

6:35 a.m. - 7:14 p.m.YYC Calgary-SDF Louisville Intl

10h 39m1 stop Minneapolis St Paul

7:05 a.m. - 9:50 p.m.SDF Louisville Intl-YYC Calgary

16h 45m1 stop Atlanta Hartsfield-Jackson

C$ 858WestJet

Tue, 15 Sep - Mon, 21 Sep

7:00 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

14h 43m2 stops Edmonton Minneapolis St Paul

10:32 a.m. - 8:50 p.m.SDF Louisville Intl-YYC Calgary

12h 18m2 stops Detroit Metropolitan Wayne County Toronto Pearson Intl

C$ 881WestJet

Tue, 15 Sep - Mon, 21 Sep

7:00 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

14h 43m2 stops Edmonton Minneapolis St Paul

3:43 p.m. - 5:10 p.m.SDF Louisville Intl-YYC Calgary

27h 27m1 stop Atlanta Hartsfield-Jackson

C$ 881WestJet

Tue, 15 Sep - Mon, 21 Sep

2:15 p.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

7h 28m1 stop Minneapolis St Paul

12:34 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

10h 08m1 stop Minneapolis St Paul

C$ 899Delta

Tue, 15 Sep - Mon, 21 Sep

6:35 a.m. - 9:16 p.m.YYC Calgary-SDF Louisville Intl

12h 41m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

12:34 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

10h 08m1 stop Minneapolis St Paul

C$ 899Delta

Tue, 15 Sep - Mon, 21 Sep

11:05 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

10h 38m2 stops Winnipeg Minneapolis St Paul

12:34 p.m. - 8:42 p.m.SDF Louisville Intl-YYC Calgary

10h 08m1 stop Minneapolis St Paul

C$ 925Delta

Tue, 15 Sep - Mon, 21 Sep

11:05 a.m. - 11:43 p.m.YYC Calgary-SDF Louisville Intl

10h 38m2 stops Winnipeg Minneapolis St Paul

7:05 a.m. - 11:00 a.m.SDF Louisville Intl-YYC Calgary

29h 55m1 stop Atlanta Hartsfield-Jackson

C$ 937WestJet

Tue, 15 Sep - Mon, 21 Sep

12:20 a.m. - 7:10 p.m.YYC Calgary-SDF Louisville Intl

16h 50m1 stop Atlanta Hartsfield-Jackson

7:05 a.m. - 9:50 p.m.SDF Louisville Intl-YYC Calgary

16h 45m1 stop Atlanta Hartsfield-Jackson

C$ 937WestJet

Mon, 14 Sep - Mon, 21 Sep

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WestJet flights from Calgary to Louisville

Our best WestJet deals on Calgary to Louisville flight tickets

WestJet

20 Oct

YYC7:00 a.m.Calgary

14h 59m

1 stop

SDF11:59 p.m.Louisville Intl

21 Oct

SDF5:57 p.m.Louisville Intl

19h 03m

1 stop

YYC11:00 a.m.Calgary

C$ 677

WestJet

18 Feb

YYC9:15 a.m.Calgary

11h 40m

2 stops

SDF9:55 p.m.Louisville Intl

22 Feb

SDF6:36 a.m.Louisville Intl

12h 54m

2 stops

YYC6:30 p.m.Calgary

C$ 702

WestJet

20 Oct

YYC11:05 a.m.Calgary

9h 46m

2 stops

SDF10:51 p.m.Louisville Intl

21 Oct

SDF11:06 a.m.Louisville Intl

13h 14m

2 stops

YYC10:20 p.m.Calgary

C$ 761

Air Canada flights from Calgary to Louisville

Our best Air Canada deals on Calgary to Louisville flight tickets

Air Canada

23 Oct

YYC6:45 a.m.Calgary

14h 56m

1 stop

SDF11:41 p.m.Louisville Intl

30 Oct

SDF5:10 a.m.Louisville Intl

8h 25m

1 stop

YYC11:35 a.m.Calgary

C$ 522

Air Canada

20 Oct

YYC6:45 a.m.Calgary

14h 56m

1 stop

SDF11:41 p.m.Louisville Intl

21 Oct

SDF6:15 a.m.Louisville Intl

13h 15m

1 stop

YYC5:30 p.m.Calgary

C$ 611

Air Canada

20 Oct

YYC6:45 a.m.Calgary

14h 56m

1 stop

SDF11:41 p.m.Louisville Intl

21 Oct

SDF6:15 a.m.Louisville Intl

11h 42m

2 stops

YYC3:57 p.m.Calgary

C$ 615

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Fri 23/10

6:45 a.m.-11:41 p.m.

1 stop14h 56m

Louisville Intl

Fri 30/10

5:10 a.m.-11:35 a.m.

1 stop8h 25m

C$ 522

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$ 585

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Tue 20/10

6:45 a.m.-11:41 p.m.

1 stop14h 56m

Louisville Intl

Wed 21/10

5:15 a.m.-11:28 a.m.

1 stop8h 13m

C$ 610

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Fri 23/10

6:00 a.m.-10:32 p.m.

1 stop14h 32m

Louisville Intl

Fri 30/10

9:17 a.m.-9:53 p.m.

2 stops14h 36m

C$ 610

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Fri 23/10

3:22 p.m.-9:29 a.m.

3 stops16h 07m

Louisville Intl

Fri 30/10

7:00 a.m.-2:21 p.m.

2 stops9h 21m

C$ 610

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Fri 23/10

6:00 a.m.-11:59 p.m.

2 stops15h 59m

Louisville Intl

Fri 30/10

5:10 a.m.-2:21 p.m.

2 stops11h 11m

C$ 610

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Tue 20/10

6:45 a.m.-11:41 p.m.

1 stop14h 56m

Louisville Intl

Wed 21/10

6:15 a.m.-5:30 p.m.

1 stop13h 15m

C$ 611

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Tue 20/10

7:00 a.m.-11:59 p.m.

1 stop14h 59m

Louisville Intl

Wed 21/10

5:57 p.m.-11:00 a.m.

1 stop19h 03m

C$ 677

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Thu 18/2

9:15 a.m.-9:55 p.m.

2 stops11h 40m

Louisville Intl

Mon 22/2

6:36 a.m.-6:30 p.m.

2 stops12h 54m

C$ 702

Quickest round-trip

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Tue 20/10

11:05 a.m.-10:51 p.m.

2 stops9h 46m

Louisville Intl

Wed 21/10

11:06 a.m.-10:20 p.m.

2 stops13h 14m

C$ 761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Calgary to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Calgary and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from C$ 582 to C$ 844.
The lowest price recently found on this route was C$ 522.

What is the cheapest month to fly to Louisville?

In general, January is the cheapest month to fly from Calgary to Louisville. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 0. The month of August is another great option to travel to Louisville, with average flight prices from Calgary averaging around C$ 648.

Can stopping save me money on Calgary to Louisville flights?

You could potentially save up to 20% on your flight if you consider stops on a Calgary to Louisville flight.

When to book flights from Calgary to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Calgary to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Calgary to Louisville (YYC to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Calgary to Louisville

Best price found	C$ 301
Fastest flight time	6h 55m
Direct flights	None

The best one-way flight to Louisville from Calgary in the past 72 hours is C$ 301. The best round-trip flight deal from Calgary to Louisville found on momondo in the last 72 hours is C$ 522.

The fastest flight from Calgary to Louisville takes 6h 55m

There are no direct flights from Calgary to Louisville. There are no popular flight routes from Calgary to Louisville.

Search flight deals

Frequently asked questions about flying from Calgary to Louisville

How far is Calgary to Louisville Intl by plane?
There are 2626.8 km between Calgary and Louisville Intl. By plane, this route typically takes 6h 55m.
When did momondo last update prices for flights from Calgary Airport to Louisville Intl Airport?
Prices for flights from Calgary Airport to Louisville Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Calgary Airport to Louisville Intl Airport?
There is 1 operator available for flights from Calgary Airport to Louisville Intl Airport as of September 2026.
How old do you have to be to fly from Calgary Airport to Louisville Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Calgary to Louisville?
momondo data reveals that the most frequently booked airline on the route from Calgary to Louisville is WestJet, representing 100% of all bookings.

Best airlines flying from Calgary to Louisville

Compare and see reviews for airlines that fly from Calgary to Louisville with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 588	Free Cancellation	Rating 7.2 3,445 reviews		Search WestJet flights

Shepherdsville

Why use momondo?

Why should I use momondo to find a flight deal from Calgary to Louisville?

It is quick and easy to find Calgary to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Calgary to Louisville with flexible booking policies on momondo?

All flight searches from Calgary to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Calgary to Louisville?

Once you have performed a search for Calgary to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Calgary to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Calgary to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Louisville trip

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Cheap flights from Calgary to Louisville from C$ 301

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to Louisville departing on 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Calgary to Louisville

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Big names, great deals

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WestJet flights from Calgary to Louisville

Our best WestJet deals on Calgary to Louisville flight tickets

Air Canada flights from Calgary to Louisville

Our best Air Canada deals on Calgary to Louisville flight tickets

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

See travel insights to Louisville from

How to get the cheapest flight ticket from Calgary to Louisville

What is the typical price of a round-trip flight between Calgary and Louisville?

What is the cheapest month to fly to Louisville?

Can stopping save me money on Calgary to Louisville flights?

What is the cheapest airline that flies from Calgary to Louisville Intl?

Which airlines fly to Louisville?

When to book flights from Calgary to Louisville

Cheap Calgary to Louisville (YYC to SDF) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Calgary to Louisville

Best airlines flying from Calgary to Louisville

Compare and see reviews for airlines that fly from Calgary to Louisville with momondo

Travelling to a place near Louisville?

Why use momondo?

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky

Fly your favourite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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