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

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

What airlines fly to Canada?

United Airlines, Air Canada and WestJet are the top three most popular airlines that fly to Canada from Louisville according to our data. United Airlines is the first choice among our users, with 29% 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 March 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.

$156 Cheap Flights from Louisville to Canada in 2026

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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.

6:30 am - 2:03 pm

SDF

YHZ

6h 33m

1 stop

4:50 pm - 9:02 am

YHZ

SDF

17h 12m

1 stop

$333United Airlines

Mon, Jun 15 - Mon, Jun 15

5:00 am - 5:07 pm

SDF

YOW

12h 07m

1 stop

2:40 pm - 7:42 pm

YOW

SDF

5h 02m

1 stop

$344United Airlines

Tue, Apr 21 - Wed, Apr 22

9:00 am - 5:43 pm

SDF

YYZ

8h 43m

1 stop

1:15 pm - 11:48 pm

YYZ

SDF

10h 33m

1 stop

$365American Airlines

Sat, Apr 11 - Tue, Apr 14

10:15 am - 9:45 pm

SDF

YHZ

10h 30m

1 stop

6:40 am - 12:56 pm

YHZ

SDF

7h 16m

1 stop

$369WestJet

Sat, Jun 13 - Thu, Jun 18

9:10 pm - 6:20 pm

SDF

YUL

21h 10m

2 stops

6:45 am - 8:30 pm

YUL

SDF

13h 45m

1 stop

$377Multiple Airlines

Mon, Jun 8 - Fri, Jun 12

2:15 pm - 9:45 pm

SDF

YHZ

6h 30m

1 stop

3:30 pm - 9:37 pm

YHZ

SDF

7h 07m

1 stop

$381WestJet

Wed, Jul 22 - Wed, Jul 29

7:48 pm - 2:05 pm

SDF

YYZ

18h 17m

1 stop

6:30 am - 6:58 pm

YYZ

SDF

12h 28m

1 stop

$386Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

1:59 pm - 11:27 pm

SDF

YHZ

8h 28m

1 stop

6:40 am - 12:56 pm

YHZ

SDF

7h 16m

1 stop

$391Delta

Mon, Jun 15 - Wed, Jun 17

1:59 pm - 11:27 pm

SDF

YHZ

8h 28m

1 stop

6:40 am - 7:01 pm

YHZ

SDF

13h 21m

2 stops

$401Delta

Mon, Jun 15 - Thu, Jun 18

7:31 am - 5:26 pm

SDF

YYZ

9h 55m

1 stop

6:15 am - 6:30 pm

YYZ

SDF

12h 15m

1 stop

$438American Airlines

Sun, Apr 12 - Tue, Apr 14

American Airlines flights from Louisville to Canada

Our best American Airlines deals on Louisville to Canada flight tickets

American Airlines

Apr 11

SDF9:00 amLouisville Intl

8h 43m

1 stop

YYZ5:43 pmToronto Pearson Intl

Apr 14

YYZ1:15 pmToronto Pearson Intl

10h 33m

1 stop

SDF11:48 pmLouisville Intl

$365

American Airlines

Apr 12

SDF7:31 amLouisville Intl

9h 55m

1 stop

YYZ5:26 pmToronto Pearson Intl

Apr 14

YYZ6:15 amToronto Pearson Intl

12h 15m

1 stop

SDF6:30 pmLouisville Intl

$438

American Airlines

Apr 11

SDF7:01 pmLouisville Intl

16h 43m

1 stop

YUL11:44 amMontreal Pierre Elliott Trudeau Intl

Apr 15

YUL12:30 pmMontreal Pierre Elliott Trudeau Intl

9h 00m

1 stop

SDF9:30 pmLouisville Intl

$459

WestJet flights from Louisville to Canada

Our best WestJet deals on Louisville to Canada flight tickets

WestJet

Jun 13

SDF10:15 amLouisville Intl

10h 30m

1 stop

YHZ9:45 pmHalifax Intl

Jun 16

YHZ3:30 pmHalifax Intl

7h 07m

1 stop

SDF9:37 pmLouisville Intl

$369

WestJet

Jul 22

SDF2:15 pmLouisville Intl

6h 30m

1 stop

YHZ9:45 pmHalifax Intl

Jul 29

YHZ3:30 pmHalifax Intl

7h 07m

1 stop

SDF9:37 pmLouisville Intl

$381

WestJet

Jun 13

SDF10:15 amLouisville Intl

10h 30m

1 stop

YHZ9:45 pmHalifax Intl

Jun 16

YHZ1:30 pmHalifax Intl

9h 07m

2 stops

SDF9:37 pmLouisville Intl

$383

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Mon 6/15

6:30 am-2:03 pm

1 stop6h 33m

Halifax Intl

Mon 6/15

4:50 pm-9:02 am

1 stop17h 12m

$333

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

Tue 4/21

5:00 am-5:07 pm

1 stop12h 07m

Ottawa

Wed 4/22

2:40 pm-7:42 pm

1 stop5h 02m

$344

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 4/11

9:00 am-5:43 pm

1 stop8h 43m

Toronto Pearson Intl

Tue 4/14

1:15 pm-11:48 pm

1 stop10h 33m

$365

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Sat 6/13

10:15 am-9:45 pm

1 stop10h 30m

Halifax Intl

Thu 6/18

6:40 am-12:56 pm

1 stop7h 16m

$369

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 6/8

9:10 pm-6:20 pm

2 stops21h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 6/12

6:45 am-8:30 pm

1 stop13h 45m

$377

Quickest round-trip

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Wed 7/22

2:15 pm-9:45 pm

1 stop6h 30m

Halifax Intl

Wed 7/29

3:30 pm-9:37 pm

1 stop7h 07m

$381

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 4/20

7:48 pm-2:05 pm

1 stop18h 17m

Toronto Pearson Intl

Mon 4/27

6:30 am-6:58 pm

1 stop12h 28m

$386

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Mon 6/15

1:59 pm-11:27 pm

1 stop8h 28m

Halifax Intl

Wed 6/17

6:40 am-12:56 pm

1 stop7h 16m

$391

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

Mon 6/15

1:59 pm-11:27 pm

1 stop8h 28m

Halifax Intl

Thu 6/18

6:40 am-7:01 pm

2 stops13h 21m

$401

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 4/12

7:31 am-5:26 pm

1 stop9h 55m

Toronto Pearson Intl

Tue 4/14

6:15 am-6:30 pm

1 stop12h 15m

$438

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

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 24m
Direct flights	None

The fastest flight from Louisville to Canada takes 4h 24m

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

Search flight deals

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 March 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
Delta	PriceFrom $187	Free Cancellation	Rating 7.9 8,277 reviews	Search Delta flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,412 reviews	Search United Airlines flights
WestJet	PriceFrom $330	Free Cancellation	Rating 7.2 3,288 reviews	Search WestJet flights
American Airlines	PriceFrom $339	Free Cancellation	Rating 7.1 11,416 reviews	Search American Airlines 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.