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

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

What airlines fly to Louisville?

Air Canada, United Airlines and American 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 56% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 5 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Canada, such as Toronto or Montreal, and flying into Louisville, then you can expect flight times to average 1h 37m and 2h 15m, respectively.

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

Prices for flights from Canada to Louisville Intl Airport are updated daily.

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

As of December 2025, there are 3 operators available to choose from for flights from Canada to Louisville Intl Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$157 Cheap Flights from Canada to Louisville in 2025/26

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Find the cheapest flights from Canada to Louisville

Round-trip

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Recent round-trip flight deals from Canada to Louisville

Enter your travel dates to find the best prices.

7:15 am - 1:00 pm

YYZ

SDF

29h 45m1 stop

3:36 pm - 8:11 pm

SDF

YYZ

28h 35m2 stops

$282Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

7:15 am - 1:00 pm

YYZ

SDF

29h 45m1 stop

3:36 pm - 10:12 pm

SDF

YYZ

30h 36m1 stop

$290Multiple Airlines

Tue, Jan 13 - Tue, Jan 20

5:55 pm - 11:23 pm

YOW

SDF

5h 28m1 stop

6:28 am - 1:32 pm

SDF

YOW

7h 04m1 stop

$304United Airlines

Fri, Jan 30 - Fri, Feb 6

6:00 am - 10:23 am

YEG

SDF

26h 23m2 stops

3:22 pm - 10:19 pm

SDF

YEG

8h 57m1 stop

$336United Airlines

Fri, Jan 30 - Fri, Feb 6

5:11 pm - 10:30 pm

YOW

SDF

5h 19m1 stop

6:28 am - 1:32 pm

SDF

YOW

7h 04m1 stop

$359Air Canada

Fri, Jan 30 - Fri, Feb 6

6:45 am - 10:51 pm

YWG

SDF

15h 06m2 stops

6:40 am - 12:03 pm

SDF

YWG

6h 23m1 stop

$382WestJet

Thu, Mar 12 - Mon, Mar 16

5:45 pm - 11:55 am

YWG

SDF

17h 10m1 stop

6:40 am - 12:03 pm

SDF

YWG

6h 23m1 stop

$384WestJet

Thu, Mar 12 - Mon, Mar 16

12:15 am - 7:42 pm

YEG

SDF

17h 27m2 stops

5:35 am - 2:08 pm

SDF

YEG

10h 33m2 stops

$396Air Canada

Fri, Feb 27 - Wed, Mar 4

5:40 am - 5:11 pm

YOW

SDF

11h 31m2 stops

12:03 pm - 12:39 am

SDF

YOW

12h 36m2 stops

$421Delta

Mon, Mar 23 - Fri, Mar 27

5:40 am - 5:11 pm

YOW

SDF

11h 31m2 stops

12:03 pm - 12:39 am

SDF

YOW

12h 36m2 stops

$443Delta

Mon, Mar 23 - Fri, Mar 27

United Airlines flights from Canada to Louisville

Our best United Airlines deals on Canada to Louisville flight tickets

United Airlines

Jan 30

YOW5:55 pmOttawa

5h 28m

1 stop

SDF11:23 pmLouisville Intl

Feb 6

SDF6:28 amLouisville Intl

7h 04m

1 stop

YOW1:32 pmOttawa

$304

Find similar

United Airlines

Jan 30

YEG6:00 amEdmonton

26h 23m

2 stops

SDF10:23 amLouisville Intl

Feb 6

SDF3:22 pmLouisville Intl

8h 57m

1 stop

YEG10:19 pmEdmonton

$336

Find similar

United Airlines

Feb 28

YEG3:17 pmEdmonton

20h 06m

2 stops

SDF1:23 pmLouisville Intl

Mar 4

SDF9:00 amLouisville Intl

7h 14m

1 stop

YEG2:14 pmEdmonton

$343

Find similar

Air Canada flights from Canada to Louisville

Our best Air Canada deals on Canada to Louisville flight tickets

Air Canada

Jan 30

YOW5:11 pmOttawa

5h 19m

1 stop

SDF10:30 pmLouisville Intl

Feb 6

SDF6:28 amLouisville Intl

7h 04m

1 stop

YOW1:32 pmOttawa

$359

Find similar

Air Canada

Feb 27

YEG12:15 amEdmonton

17h 27m

2 stops

SDF7:42 pmLouisville Intl

Mar 4

SDF5:35 amLouisville Intl

10h 33m

2 stops

YEG2:08 pmEdmonton

$396

Find similar

Air Canada

Feb 28

YEG6:00 amEdmonton

12h 09m

2 stops

SDF8:09 pmLouisville Intl

Mar 4

SDF5:35 amLouisville Intl

10h 33m

2 stops

YEG2:08 pmEdmonton

$403

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 1/13

7:15 am-1:00 pm

1 stop29h 45m

Louisville Intl

Tue 1/20

3:36 pm-8:11 pm

2 stops28h 35m

$282

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Tue 1/13

7:15 am-1:00 pm

1 stop29h 45m

Louisville Intl

Tue 1/20

3:36 pm-10:12 pm

1 stop30h 36m

$290

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Fri 1/30

5:55 pm-11:23 pm

1 stop5h 28m

Louisville Intl

Fri 2/6

6:28 am-1:32 pm

1 stop7h 04m

$304

EdmontonLouisville

YEG - SDF

YEGSDF

Edmonton

Fri 1/30

6:00 am-10:23 am

2 stops26h 23m

Louisville Intl

Fri 2/6

3:22 pm-10:19 pm

1 stop8h 57m

$336

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Fri 1/30

5:11 pm-10:30 pm

1 stop5h 19m

Louisville Intl

Fri 2/6

6:28 am-1:32 pm

1 stop7h 04m

$359

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Thu 3/12

6:45 am-10:51 pm

2 stops15h 06m

Louisville Intl

Mon 3/16

6:40 am-12:03 pm

1 stop6h 23m

$382

WinnipegLouisville

YWG - SDF

YWGSDF

Winnipeg

Thu 3/12

5:45 pm-11:55 am

1 stop17h 10m

Louisville Intl

Mon 3/16

6:40 am-12:03 pm

1 stop6h 23m

$384

EdmontonLouisville

YEG - SDF

YEGSDF

Edmonton

Fri 2/27

12:15 am-7:42 pm

2 stops17h 27m

Louisville Intl

Wed 3/4

5:35 am-2:08 pm

2 stops10h 33m

$396

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 3/23

5:40 am-5:11 pm

2 stops11h 31m

Louisville Intl

Fri 3/27

12:03 pm-12:39 am

2 stops12h 36m

$421

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Mon 3/23

5:40 am-5:11 pm

2 stops11h 31m

Louisville Intl

Fri 3/27

12:03 pm-12:39 am

2 stops12h 36m

$443

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?

If you are unable to visit Louisville during the month of February, then departing from Canada during the month April is also very affordable. Most momondo users find prices during this month for around $325.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Canada is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $271. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Canada to Louisville on a Monday will generally be more expensive and average around $503. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Canada to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $327. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $473 per ticket.

Can stopping save me money on Canada to Louisville flights?

You could potentially save up to 48% 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

Fastest flight time	5h 28m
Direct flights	None

The fastest flight from Canada to Louisville takes 5h 28m

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

Search flight deals

When did momondo last update prices for flights from Canada to Louisville Intl Airport?
Prices for flights from Canada to Louisville Intl Airport are updated daily.
How many operators does momondo search for flights from Canada to Louisville Intl Airport?
As of December 2025, there are 3 operators available to choose from for flights from Canada to Louisville Intl Airport.
How old do you have to be to fly from Canada to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Delta	PriceFrom $295	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 9,093 reviews	Search United Airlines flights
WestJet	PriceFrom $321	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights

French Lick

Elizabethtown

West Baden Springs

Bardstown

Jeffersonville

Shepherdsville

New Albany

Elizabeth

Corydon

Charlestown

Springfield

Brandenburg

Georgetown

Why use momondo?

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

It is quick and easy to find Canada 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 Canada to Louisville with flexible booking policies on momondo?

Flights from Canada to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 offers price alerts on flights to Louisville from Canada. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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.

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Cheap flights from Canada to Louisville from $160

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 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Canada to Louisville

Recent round-trip flight deals from Canada to Louisville

Recent one-way flight deals from Canada to Louisville

Recent last minute flight deals from Canada to Louisville

United Airlines flights from Canada to Louisville

Our best United Airlines deals on Canada to Louisville flight tickets

Air Canada flights from Canada to Louisville

Our best Air Canada deals on Canada to Louisville flight tickets

momondo Fare Finder

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

See travel insights to Louisville from

How to get the cheapest flight ticket from Canada to Louisville

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of February, then departing from Canada during the month April is also very affordable. Most momondo users find prices during this month for around $325.

What is the cheapest day to depart on your flight to Louisville?

What is the cheapest time of day to depart on your flight to Louisville?

Can stopping save me money on Canada to Louisville flights?

You could potentially save up to 48% on your flight if you consider stops on a Canada to Louisville flight.

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

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

What airlines fly to Louisville?

How long does it take to fly to Louisville?

If you’re flying from a popular airport in Canada, such as Toronto or Montreal, and flying into Louisville, then you can expect flight times to average 1h 37m and 2h 15m, respectively.

Cheap Canada to Louisville flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

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

Best airlines flying from Canada to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

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

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

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

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

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