Which airlines fly to Louisville?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Louisville from Canada according to our data. Air Canada is the first choice among our users, with 41% 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.

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

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

How long does it take to fly to Louisville?

The flight from Canada to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Toronto (a popular airport in Canada) to Cincinnati (the most popular airport in Louisville), then the flight time is 1h 38m on average. If you fly from Montreal (another popular airport in Canada) to Cincinnati, then the average flight time is 2h 15m.

How many flights depart from Canada to Louisville on average per week?

As of September 2026, there are 3 flights per week flying from Canada to Louisville. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.

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

Prices for flights from Canada to Louisville Intl Airport refresh daily.

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

The number of operators available for flights from Canada to Louisville Intl Airport is 3 as of September 2026.

How old do you have to be to fly from Canada 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 Canada 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$ 321 Cheap Flights from Canada to Louisville in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Canada to Louisville

Round-trip

One-way

Last minute

Recent round-trip flight deals from Canada to Louisville

Enter your travel dates to find the best prices.

7:35 a.m. - 6:18 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

10h 43m1 stop Fort Lauderdale

9:09 p.m. - 4:15 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

19h 06m1 stop Tampa

C$ 527Multiple Airlines

Mon, 2 Nov - Thu, 5 Nov

7:35 a.m. - 8:29 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

12h 54m2 stops Fort Lauderdale Tampa

9:09 p.m. - 11:50 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

26h 41m1 stop Tampa

C$ 548Multiple Airlines

Thu, 29 Oct - Thu, 5 Nov

6:30 a.m. - 10:11 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

27h 41m2 stops Orlando Raleigh-Durham

9:09 p.m. - 11:50 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

26h 41m1 stop Tampa

C$ 561Multiple Airlines

Fri, 30 Oct - Thu, 5 Nov

7:09 a.m. - 9:36 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

14h 27m1 stop Chicago O'Hare Intl

1:14 p.m. - 11:46 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

10h 32m1 stop Chicago O'Hare Intl

C$ 563American Airlines

Thu, 5 Nov - Thu, 12 Nov

11:36 a.m. - 9:36 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

10h 00m1 stop Chicago O'Hare Intl

6:27 a.m. - 5:41 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

11h 14m1 stop Chicago O'Hare Intl

C$ 563American Airlines

Sat, 7 Nov - Tue, 10 Nov

7:09 a.m. - 9:36 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

14h 27m1 stop Chicago O'Hare Intl

1:14 p.m. - 11:46 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

10h 32m1 stop Chicago O'Hare Intl

C$ 573American Airlines

Thu, 5 Nov - Thu, 12 Nov

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$ 584United Airlines

Tue, 20 Oct - Wed, 21 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$ 586United Airlines

Tue, 20 Oct - Wed, 21 Oct

1:00 a.m. - 4:56 p.m.YYC Calgary-SDF Louisville Intl

13h 56m2 stops Toronto Pearson Intl New York LaGuardia

6:00 a.m. - 12:05 p.m.SDF Louisville Intl-YYC Calgary

8h 05m1 stop Atlanta Hartsfield-Jackson

C$ 657WestJet

Wed, 21 Oct - Wed, 28 Oct

10:50 a.m. - 5:00 p.m.YYC Calgary-SDF Louisville Intl

28h 10m1 stop New York John F Kennedy Intl

10:13 a.m. - 6:55 p.m.SDF Louisville Intl-YYC Calgary

10h 42m1 stop Atlanta Hartsfield-Jackson

C$ 671WestJet

Sun, 8 Nov - Wed, 11 Nov

Recent last minute flight deals from Canada to Louisville

Enter your travel dates to find the best prices.

1:00 p.m. - 7:11 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

6h 11m1 stop Chicago O'Hare Intl

6:16 p.m. - 11:59 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 43m1 stop Chicago O'Hare Intl

C$ 803United Airlines

Sat, 26 Sep - Sat, 10 Oct

1:00 p.m. - 7:11 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

6h 11m1 stop Chicago O'Hare Intl

7:00 a.m. - 11:49 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 49m1 stop Chicago O'Hare Intl

C$ 803United Airlines

Sat, 26 Sep - Tue, 6 Oct

1:00 p.m. - 7:11 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

6h 11m1 stop Chicago O'Hare Intl

6:00 a.m. - 10:04 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 04m1 stop Washington, D.C. Dulles Intl

C$ 803United Airlines

Sat, 26 Sep - Wed, 7 Oct

6:00 a.m. - 9:52 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 52m1 stop Detroit Metropolitan Wayne County

7:55 a.m. - 11:19 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

3h 24m1 stop Detroit Metropolitan Wayne County

C$ 835Delta

Sun, 27 Sep - Tue, 6 Oct

6:00 a.m. - 9:52 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

3h 52m1 stop Detroit Metropolitan Wayne County

7:55 a.m. - 11:19 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

3h 24m1 stop Detroit Metropolitan Wayne County

C$ 835Delta

Sun, 27 Sep - Wed, 7 Oct

6:00 a.m. - 11:05 a.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

5h 05m1 stop New York LaGuardia

7:55 a.m. - 11:19 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

3h 24m1 stop Detroit Metropolitan Wayne County

C$ 835Delta

Mon, 28 Sep - Wed, 7 Oct

12:08 p.m. - 5:19 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

5h 11m1 stop Detroit Metropolitan Wayne County

10:32 a.m. - 3:15 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

4h 43m1 stop Detroit Metropolitan Wayne County

C$ 982WestJet

Fri, 25 Sep - Sun, 27 Sep

12:40 p.m. - 11:43 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

11h 03m2 stops Winnipeg Minneapolis St Paul

7:05 a.m. - 1:05 a.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

18h 00m2 stops Atlanta Hartsfield-Jackson Calgary

C$ 1,025WestJet

Sun, 27 Sep - Thu, 1 Oct

11:02 a.m. - 7:10 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

8h 08m2 stops Washington, D.C. Reagan-National Charlotte Douglas

7:03 a.m. - 12:35 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

5h 32m1 stop Chicago O'Hare Intl

C$ 1,375American Airlines

Fri, 25 Sep - Sun, 27 Sep

4:15 p.m. - 11:22 p.m.YYZ Toronto Pearson Intl-SDF Louisville Intl

7h 07m2 stops Philadelphia Charlotte Douglas

7:03 a.m. - 2:32 p.m.SDF Louisville Intl-YYZ Toronto Pearson Intl

7h 29m1 stop Chicago O'Hare Intl

C$ 1,448American Airlines

Fri, 25 Sep - Sun, 27 Sep

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United Airlines flights from Canada to Louisville

Our best United Airlines deals on Canada to Louisville flight tickets

United Airlines

20 Oct

YYC3:22 p.m.Calgary

16h 12m

2 stops

SDF9:34 a.m.Louisville Intl

21 Oct

SDF3:36 p.m.Louisville Intl

8h 12m

1 stop

YYC9:48 p.m.Calgary

C$ 584

United Airlines

3 Nov

YYC4:30 p.m.Calgary

15h 08m

3 stops

SDF9:38 a.m.Louisville Intl

10 Nov

SDF9:55 a.m.Louisville Intl

14h 58m

2 stops

YYC10:53 p.m.Calgary

C$ 586

United Airlines

13 Nov

YYC4:30 p.m.Calgary

15h 08m

3 stops

SDF9:38 a.m.Louisville Intl

17 Nov

SDF7:00 a.m.Louisville Intl

7h 35m

1 stop

YYC12:35 p.m.Calgary

C$ 625

WestJet flights from Canada to Louisville

Our best WestJet deals on Canada to Louisville flight tickets

WestJet

8 Nov

YYC10:50 a.m.Calgary

28h 10m

1 stop

SDF5:00 p.m.Louisville Intl

11 Nov

SDF10:13 a.m.Louisville Intl

10h 42m

1 stop

YYC6:55 p.m.Calgary

C$ 671

WestJet

22 Oct

YYC7:00 a.m.Calgary

13h 51m

2 stops

SDF10:51 p.m.Louisville Intl

28 Oct

SDF7:00 a.m.Louisville Intl

11h 30m

2 stops

YYC4:30 p.m.Calgary

C$ 676

WestJet

5 Nov

YYC11:00 a.m.Calgary

10h 59m

2 stops

SDF11:59 p.m.Louisville Intl

11 Nov

SDF6:55 p.m.Louisville Intl

26h 35m

2 stops

YYC7:30 p.m.Calgary

C$ 687

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Mon 2/11

7:35 a.m.-6:18 p.m.

1 stop10h 43m

Louisville Intl

Thu 5/11

9:09 p.m.-4:15 p.m.

1 stop19h 06m

C$ 527

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 29/10

7:35 a.m.-8:29 p.m.

2 stops12h 54m

Louisville Intl

Thu 5/11

9:09 p.m.-11:50 p.m.

1 stop26h 41m

C$ 548

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Fri 30/10

6:30 a.m.-10:11 a.m.

2 stops27h 41m

Louisville Intl

Thu 5/11

9:09 p.m.-11:50 p.m.

1 stop26h 41m

C$ 561

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 5/11

7:09 a.m.-9:36 p.m.

1 stop14h 27m

Louisville Intl

Thu 12/11

1:14 p.m.-11:46 p.m.

1 stop10h 32m

C$ 563

Quickest round-trip

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Sat 7/11

11:36 a.m.-9:36 p.m.

1 stop10h 00m

Louisville Intl

Tue 10/11

6:27 a.m.-5:41 p.m.

1 stop11h 14m

C$ 563

TorontoLouisville

YYZ Toronto Pearson Intl - SDF Louisville Intl

YYZSDF

Toronto Pearson Intl

Thu 5/11

7:09 a.m.-9:36 p.m.

1 stop14h 27m

Louisville Intl

Thu 12/11

1:14 p.m.-11:46 p.m.

1 stop10h 32m

C$ 573

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$ 584

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$ 586

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Wed 21/10

1:00 a.m.-4:56 p.m.

2 stops13h 56m

Louisville Intl

Wed 28/10

6:00 a.m.-12:05 p.m.

1 stop8h 05m

C$ 657

CalgaryLouisville

YYC Calgary - SDF Louisville Intl

YYCSDF

Calgary

Sun 8/11

10:50 a.m.-5:00 p.m.

1 stop28h 10m

Louisville Intl

Wed 11/11

10:13 a.m.-6:55 p.m.

1 stop10h 42m

C$ 671

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Canada 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

Other information

What is the cheapest month to fly to Louisville?

In general, July is the cheapest month to fly from Canada to Louisville. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 720. The month of April is another great option to travel to Louisville, with average flight prices from Canada averaging around C$ 723.

Can stopping save me money on Canada to Louisville flights?

You could potentially save up to 17% on your flight if you consider stops on a Canada to Louisville flight.

Cheap Canada to Louisville flight deals and tips

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

Best price found	C$ 321
Fastest flight time	4h 23m
Direct flights	None

The best one-way flight to Louisville from Canada in the past 72 hours is C$ 321. The best round-trip flight deal from Canada to Louisville found on momondo in the last 72 hours is C$ 527.

The fastest flight from Canada to Louisville takes 4h 23m

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

Search flight deals

Frequently asked questions about flying from Canada to Louisville

When did momondo last update prices for flights from Canada to Louisville Intl Airport?
Prices for flights from Canada to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Canada to Louisville Intl Airport?
The number of operators available for flights from Canada to Louisville Intl Airport is 3 as of September 2026.
How old do you have to be to fly from Canada 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 Canada 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.

Best airlines flying from Canada to Louisville

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 431	Free Cancellation	Rating 7.4 10,229 reviews	Search United Airlines flights
WestJet	PriceFrom C$ 470	Free Cancellation	Rating 7.2 3,446 reviews	Search WestJet flights
American Airlines	PriceFrom C$ 546	Free Cancellation	Rating 7.0 12,079 reviews	Search American Airlines flights

Shepherdsville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Canada to Louisville for you.

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

Yes. momondo enables you to select and highlight flights to Louisville from Canada with this policy.

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

momondo helps you find the best flight between Canada and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Canada 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.

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Cheap flights from Canada to Louisville from C$ 321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Canada to Louisville departing on 2/11. 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 Canada to Louisville

Recent round-trip flight deals from Canada to Louisville

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Big names, great deals

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United Airlines flights from Canada to Louisville

Our best United Airlines deals on Canada to Louisville flight tickets

WestJet flights from Canada to Louisville

Our best WestJet deals on Canada to Louisville flight tickets

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How to get the cheapest flight ticket from Canada to Louisville

What is the cheapest month to fly to Louisville?

Can stopping save me money on Canada to Louisville flights?

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

Which airlines fly to Louisville?

How many flights depart from Canada to Louisville on average per week?

How long does it take to fly to Louisville?

Cheap Canada to Louisville flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Canada to Louisville

Best airlines flying from Canada to Louisville

Compare and see reviews for airlines that fly from Canada 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

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

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