HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$73+ Cheap flights from Louisville (SDF) to Canada

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Louisville to Canada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Louisville to Canada

Keep the following information in mind while searching for Louisville to Canada flight deals. Data was last updated September 11, 2025.

Round-trip from

$286
(Kiwi.com)

One-way from

$73
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$591
From Louisville Intl to Canada
Search Deals
One-way flight from Louisville Intl to Canada
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Louisville to Canada

Cheapest flights from Louisville to Canada
Explore the most affordable flight options available from Louisville to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:15 amSDF - YYZ
1 stop15h 25mMultiple Airlines
Fri 10/317:15 amYYZ - SDF
1 stop15h 32mMultiple Airlines
Deal found 9/9$265
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:56 pmSDF - YYZ
1 stop22h 40mMultiple Airlines
Thu 10/167:15 amYYZ - SDF
1 stop15h 32mMultiple Airlines
Deal found 9/9$270
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/48:23 amSDF - YYZ
1 stop13h 57mMultiple Airlines
Tue 10/74:00 pmYYZ - SDF
1 stop25h 55mMultiple Airlines
Deal found 9/9$286
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:53 pmSDF - YVR
1 stop21h 37mAmerican Airlines
Tue 10/141:28 pmYVR - SDF
1 stop21h 15mAmerican Airlines
Deal found 9/11$294
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:14 amSDF - YYZ
2 stops27h 51mMultiple Airlines
Tue 10/74:00 pmYYZ - SDF
1 stop25h 55mMultiple Airlines
Deal found 9/9$294
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:53 pmSDF - YVR
1 stop21h 37mAmerican Airlines
Thu 10/231:28 pmYVR - SDF
1 stop21h 19mAmerican Airlines
Deal found 9/10$310
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amSDF - YYZ
1 stop7h 31mAmerican Airlines
Tue 10/71:15 pmYYZ - SDF
1 stop9h 48mAmerican Airlines
Deal found 9/9$314
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/155:31 pmSDF - YVR
2 stops30h 17mMultiple Airlines
Thu 10/235:35 pmYVR - SDF
1 stop17h 27mMultiple Airlines
Deal found 9/10$318
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/38:23 amSDF - YYZ
1 stop15h 29mMultiple Airlines
Tue 10/74:00 pmYYZ - SDF
1 stop25h 55mMultiple Airlines
Deal found 9/9$320
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:15 amSDF - YUL
1 stop7h 05mMultiple Airlines
Sat 11/18:00 amYUL - SDF
1 stop10h 03mMultiple Airlines
Deal found 9/10$330
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:15 amSDF - YUL
1 stop7h 05mMultiple Airlines
Wed 10/296:45 amYUL - SDF
1 stop9h 51mMultiple Airlines
Deal found 9/10$360
This Kiwi.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/267:15 amSDF - YVR
2 stops33h 40mMultiple Airlines
Sun 11/25:30 pmYVR - SDF
1 stop17h 32mMultiple Airlines
Deal found 9/11$368

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Canada that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Louisville to Canada that are best for you.

Fly from

Louisville

Fly to

Canada

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 10/9

7:56 pm-6:36 pm

1 stop22h 40m

Toronto Pearson Intl

Thu 10/16

7:15 am-10:47 pm

1 stop15h 32m

$270

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 10/4

8:23 am-10:20 pm

1 stop13h 57m

Toronto Pearson Intl

Tue 10/7

4:00 pm-5:55 pm

1 stop25h 55m

$286

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 10/24

2:57 pm-6:12 am

2 stops15h 15m

Toronto Pearson Intl

Fri 10/31

7:15 am-10:47 pm

1 stop15h 32m

$290

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Sat 10/11

5:53 pm-12:30 pm

1 stop21h 37m

Vancouver Intl

Tue 10/14

1:28 pm-5:23 pm

1 stop24h 55m

$294

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Wed 10/15

5:53 pm-12:30 pm

1 stop21h 37m

Vancouver Intl

Thu 10/23

1:28 pm-9:23 am

1 stop16h 55m

$310

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 10/1

7:00 am-2:31 pm

1 stop7h 31m

Toronto Pearson Intl

Tue 10/7

1:15 pm-11:03 pm

1 stop9h 48m

$314

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Wed 10/15

5:31 pm-8:48 pm

2 stops30h 17m

Vancouver Intl

Thu 10/23

5:35 pm-2:02 pm

1 stop17h 27m

$318

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 10/3

8:23 am-11:52 pm

1 stop15h 29m

Toronto Pearson Intl

Tue 10/7

4:00 pm-5:55 pm

1 stop25h 55m

$320

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 9/24

10:14 am-2:05 pm

2 stops27h 51m

Toronto Pearson Intl

Mon 9/29

9:35 am-10:04 pm

1 stop12h 29m

$364

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 10/1

10:14 am-2:05 pm

3 stops27h 51m

Toronto Pearson Intl

Tue 10/7

4:00 pm-4:36 pm

2 stops24h 36m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from Louisville to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Canada

What is the cheapest month to book a flight from Louisville to Canada?

Currently, January is the cheapest month in which you can book a flight from Louisville to Canada (average of $243). Flying from Louisville to Canada in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to CA?

Find hourly flight availability from Louisville to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Canada as you normally would.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Canada. Reviews last updated September 11, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Louisville to Canada have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
WestJet
7.2
Good
3,091 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Louisville to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Canada?

    If you book a flight to Canada from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How long is the flight from Louisville to Canada?

    American Airlines, United Airlines, and Delta can get you from Louisville to Canada in just under 10h 40m. Your travel time can differ by up to 10h 57m. Airlines will cover a distance of 1636 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Louisville to Canada one-way?

    $136 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $191 and $195, respectively.

  • What are the most popular routes from Louisville to Canada?

    While some choose either Louisville Intl - Toronto Pearson Intl or Louisville Intl - Montreal Pierre Elliott Trudeau Intl, Louisville Intl - Calgary is the most popular route from Louisville to Canada.

  • Can I find deals for flights from Louisville to Canada that include hotel bookings?

    Yes. In addition to deals on Louisville to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Canada?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Canada.

  • Can I find deals for business class flights from Louisville to Canada?

    Yes. Cheapflights offers flight deals from Louisville to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Canada?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Canada (average of $243). Flying from Louisville to Canada in August is currently the most expensive (average of $348). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Louisville to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to John F Kennedy Intl flights
Cincinnati to LaGuardia flights
Cincinnati to Orlando flights
Cincinnati to Las Vegas flights
Nashville to LaGuardia flights
Nashville to John F Kennedy Intl flights
Cincinnati to Denver flights
Cincinnati to Newark flights
Nashville to Las Vegas flights
Cincinnati to Tampa flights
Cincinnati to Boston flights
Cincinnati to Dallas/Fort Worth flights
Nashville to Denver flights
Nashville to Newark flights
Cincinnati to Fort Lauderdale flights
Cincinnati to Los Angeles flights
Cincinnati to Atlanta flights
Cincinnati to Sky Harbor Intl flights
Louisville to LaGuardia flights
Cincinnati to Miami flights
Cincinnati to Fort Myers flights
Nashville to Los Angeles flights
Cincinnati to Hobby flights
Cincinnati to O'Hare Intl flights
Nashville to Boston flights
Cincinnati to Seattle flights
Louisville to Newark flights
Cincinnati to Cancún flights
Nashville to Seattle flights
Nashville to Orlando flights
Nashville to O'Hare Intl flights
Louisville to Boston flights
Nashville to Miami flights
Nashville to Sky Harbor Intl flights
Louisville to John F Kennedy Intl flights
Nashville to Fort Lauderdale flights
Knoxville to O'Hare Intl flights
Nashville to Hobby flights
Cincinnati to Minneapolis flights
Cincinnati to George Bush Intcntl flights
Knoxville to LaGuardia flights
Louisville to Las Vegas flights
Cincinnati to Orlando Sanford Intl flights
Nashville to Cancún flights
Nashville to Dallas/Fort Worth flights
Nashville to George Bush Intcntl flights
Louisville to Miami flights
Nashville to Reagan-National flights
Nashville to Dulles Intl flights
Louisville to Orlando flights

Top 4 airlines flying from Louisville to Canada

Discover the top 4 airlines that operate flights from Louisville to Canada. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$470FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$183Average$603FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$223Average$640FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$683FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.