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

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

What airlines fly to Canada?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Canada from Louisville according to our data. Air Canada is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 6 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

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

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

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

As of April 2026, there are 4 operators available to choose from for flights from Louisville Intl Airport to Canada.

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

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 Louisville Intl Airport to Canada.

What documentation or ID do you need to fly to Canada?

The travel and health documents required for your trip to Canada 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 Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$146 Cheap Flights from Louisville to Canada in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Canada

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 12:37 pm

SDF

YHZ

5h 37m

1 stop

6:30 am - 1:32 pm

YHZ

SDF

8h 02m

1 stop

$338Delta

Tue, Jun 9 - Tue, Jun 16

6:00 am - 12:37 pm

SDF

YHZ

5h 37m

1 stop

6:30 am - 3:31 pm

YHZ

SDF

10h 01m

2 stops

$348Delta

Tue, Jun 9 - Tue, Jun 16

5:50 am - 10:03 am

SDF

YOW

4h 13m

1 stop

10:00 am - 11:59 pm

YOW

SDF

13h 59m

1 stop

$362United Airlines

Thu, May 14 - Mon, May 18

2:15 pm - 9:45 pm

SDF

YHZ

6h 30m

1 stop

6:40 am - 12:56 pm

YHZ

SDF

7h 16m

1 stop

$369WestJet

Thu, Aug 20 - Mon, Aug 24

2:19 pm - 9:45 pm

SDF

YHZ

6h 26m

1 stop

6:30 am - 1:27 pm

YHZ

SDF

7h 57m

1 stop

$381WestJet

Thu, Jul 30 - Fri, Aug 7

5:50 am - 10:03 am

SDF

YOW

4h 13m

1 stop

7:30 pm - 11:59 pm

YOW

SDF

4h 29m

1 stop

$387United Airlines

Thu, May 14 - Mon, May 18

6:51 am - 5:44 pm

SDF

YYZ

10h 53m

1 stop

1:15 pm - 10:19 pm

YYZ

SDF

9h 04m

1 stop

$407American Airlines

Wed, May 27 - Wed, Jun 3

10:33 am - 2:05 pm

SDF

YYZ

27h 32m

1 stop

6:30 am - 2:36 pm

YYZ

SDF

32h 06m

2 stops

$411Multiple Airlines

Sat, Jun 13 - Sun, Jun 21

6:45 am - 11:29 pm

SDF

YYC

18h 44m

1 stop

6:30 am - 10:58 pm

YYC

SDF

14h 28m

1 stop

$426American Airlines

Tue, Sep 1 - Wed, Sep 9

10:33 am - 5:09 pm

SDF

YYZ

30h 36m

2 stops

6:30 am - 9:28 am

YYZ

SDF

26h 58m

1 stop

$430Multiple Airlines

Sun, Jun 7 - Sun, Jun 14

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American Airlines flights from Louisville to Canada

Our best American Airlines deals on Louisville to Canada flight tickets

American Airlines

May 27

SDF6:51 amLouisville Intl

10h 53m

1 stop

YYZ5:44 pmToronto Pearson Intl

Jun 3

YYZ1:15 pmToronto Pearson Intl

9h 04m

1 stop

SDF10:19 pmLouisville Intl

$407

American Airlines

May 27

SDF6:01 amLouisville Intl

10h 47m

1 stop

YYZ4:48 pmToronto Pearson Intl

Jun 3

YYZ11:01 amToronto Pearson Intl

10h 40m

1 stop

SDF9:41 pmLouisville Intl

$437

American Airlines

May 24

SDF6:59 amLouisville Intl

18h 44m

1 stop

YYC11:43 pmCalgary

May 31

YYC6:45 amCalgary

14h 34m

1 stop

SDF11:19 pmLouisville Intl

$449

WestJet flights from Louisville to Canada

Our best WestJet deals on Louisville to Canada flight tickets

WestJet

Aug 20

SDF2:15 pmLouisville Intl

6h 30m

1 stop

YHZ9:45 pmHalifax Intl

Aug 24

YHZ6:40 amHalifax Intl

7h 16m

1 stop

SDF12:56 pmLouisville Intl

$369

WestJet

Jul 30

SDF2:19 pmLouisville Intl

6h 26m

1 stop

YHZ9:45 pmHalifax Intl

Aug 7

YHZ6:30 amHalifax Intl

7h 57m

1 stop

SDF1:27 pmLouisville Intl

$381

WestJet

Aug 20

SDF10:15 amLouisville Intl

10h 30m

1 stop

YHZ9:45 pmHalifax Intl

Aug 24

YHZ1:30 pmHalifax Intl

10h 06m

2 stops

SDF10:36 pmLouisville Intl

$383

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Tue 6/9

6:00 am-12:37 pm

1 stop5h 37m

Halifax Intl

Tue 6/16

6:30 am-1:32 pm

1 stop8h 02m

$338

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Tue 6/9

6:00 am-12:37 pm

1 stop5h 37m

Halifax Intl

Tue 6/16

6:30 am-3:31 pm

2 stops10h 01m

$348

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 5/14

5:50 am-10:03 am

1 stop4h 13m

Ottawa

Mon 5/18

10:00 am-11:59 pm

1 stop13h 59m

$362

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Thu 8/20

2:15 pm-9:45 pm

1 stop6h 30m

Halifax Intl

Mon 8/24

6:40 am-12:56 pm

1 stop7h 16m

$369

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Thu 7/30

2:19 pm-9:45 pm

1 stop6h 26m

Halifax Intl

Fri 8/7

6:30 am-1:27 pm

1 stop7h 57m

$381

Quickest round-trip

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Thu 5/14

5:50 am-10:03 am

1 stop4h 13m

Ottawa

Mon 5/18

7:30 pm-11:59 pm

1 stop4h 29m

$387

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 5/27

6:51 am-5:44 pm

1 stop10h 53m

Toronto Pearson Intl

Wed 6/3

1:15 pm-10:19 pm

1 stop9h 04m

$407

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 6/13

10:33 am-2:05 pm

1 stop27h 32m

Toronto Pearson Intl

Sun 6/21

6:30 am-2:36 pm

2 stops32h 06m

$411

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Tue 9/1

6:45 am-11:29 pm

1 stop18h 44m

Calgary

Wed 9/9

6:30 am-10:58 pm

1 stop14h 28m

$426

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 6/7

10:33 am-5:09 pm

2 stops30h 36m

Toronto Pearson Intl

Sun 6/14

6:30 am-9:28 am

1 stop26h 58m

$430

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 Louisville to Canada

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 cheapest month to fly to Canada?

If you aren’t able to travel during the month of May, then book flights to Canada from Louisville during June instead. Flights to Canada in June, while not as cheap as those in May, still average around $149.

Can stopping save me money on Louisville to Canada flights?

You could potentially save up to 35% on your flight if you consider stops on a Louisville to Canada flight.

Cheap Louisville to Canada flight deals and tips

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

Fastest flight time	4h 13m
Direct flights	None

The fastest flight from Louisville to Canada takes 4h 13m

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

Search flight deals

Frequently asked questions about flying from Louisville to Canada

When did momondo last update prices for flights from Louisville Intl Airport to Canada?
Prices for flights from Louisville Intl Airport to Canada are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Canada?
As of April 2026, there are 4 operators available to choose from for flights from Louisville Intl Airport to Canada.
How old do you have to be to fly from Louisville Intl Airport to Canada?
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 Louisville Intl Airport to Canada.
What documentation or ID do you need to fly to Canada?
The travel and health documents required for your trip to Canada 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 Canada. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Louisville to Canada

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,668 reviews	Search United Airlines flights
Delta	PriceFrom $250	Free Cancellation	Rating 7.9 8,462 reviews	Search Delta flights
American Airlines	PriceFrom $346	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
WestJet	PriceFrom $491	Free Cancellation	Rating 7.2 3,327 reviews	Search WestJet flights

Why use momondo?

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

Finding the right flight to Canada from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Canada quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Louisville and Canada 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 Louisville to Canada right now. Can momondo alert me if prices change?

Price alerts on flights to Canada from Louisville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.