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$117+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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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 octubre 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 11/2712:44 pmSDF - YYZ
1 stop23h 48mAmerican Airlines
jue. 12/46:00 amYYZ - SDF
1 stop11h 51mAmerican Airlines
Deal found 10/28$288
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jue. 11/272:55 pmSDF - YYZ
2 stops23h 10mMultiple Airlines
jue. 12/48:30 pmYYZ - SDF
1 stop14h 01mMultiple Airlines
Deal found 10/28$335
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
mié. 11/269:11 pmSDF - YYZ
1 stop18h 06mMultiple Airlines
mié. 12/35:15 pmYYZ - SDF
2 stops41h 16mMultiple Airlines
Deal found 10/26$396
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/256:48 pmSDF - YUL
2 stops22h 07mMultiple Airlines
mar. 12/26:45 amYUL - SDF
2 stops11h 08mMultiple Airlines
Deal found 10/27$424
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
jue. 12/1111:55 amSDF - YYZ
1 stop26h 45mMultiple Airlines
jue. 12/189:35 amYYZ - SDF
2 stops25h 50mMultiple Airlines
Deal found 10/27$433
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
vie. 11/147:11 pmSDF - YYZ
1 stop16h 32mMultiple Airlines
dom. 11/169:35 amYYZ - SDF
1 stop8h 41mMultiple Airlines
Deal found 10/28$435
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
jue. 11/137:11 pmSDF - YYZ
1 stop16h 32mMultiple Airlines
dom. 11/164:00 pmYYZ - SDF
2 stops26h 16mMultiple Airlines
Deal found 10/28$451
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
vie. 11/147:11 pmSDF - YUL
1 stop19h 59mMultiple Airlines
dom. 11/238:00 amYUL - SDF
1 stop11h 36mMultiple Airlines
Deal found 10/28$456
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:23 amSDF - YUL
2 stops22h 09mMultiple Airlines
mar. 12/26:45 amYUL - SDF
2 stops11h 08mMultiple Airlines
Deal found 10/29$459
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
vie. 10/3111:47 amSDF - YYZ
1 stop23h 56mMultiple Airlines
dom. 11/24:00 pmYYZ - SDF
2 stops26h 16mMultiple Airlines
Deal found 10/27$459
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/242:02 pmSDF - YQB
2 stops19h 43mUnited Airlines
mar. 12/25:10 pmYQB - SDF
2 stops20h 02mUnited Airlines
Deal found 10/29$467
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:23 amSDF - YQB
3 stops37h 05mMultiple Airlines
mar. 12/26:00 amYQB - SDF
2 stops11h 53mMultiple Airlines
Deal found 10/29$512

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 octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(American Airlines)

One-way from

$117
(American Airlines)

Popular in

October

Cheapest in

November

Average price

$747
Provider with most accurate pricing for Louisville Intl-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Toronto (YTO) flights.
Search Deals
From Louisville Intl to Canada
Search Deals
One-way flight from Louisville Intl to Canada
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 29, 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

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

jue. 1/22

5:20 pm-10:20 pm

1 stop32h 00m

Vancouver Intl

sáb. 1/31

5:30 pm-4:15 pm

1 stop19h 45m

$294

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

jue. 11/27

2:55 pm-2:05 pm

2 stops23h 10m

Toronto Pearson Intl

jue. 12/4

8:30 pm-10:31 am

1 stop14h 01m

$335

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

dom. 1/18

6:00 am-2:20 pm

1 stop8h 20m

Toronto Pearson Intl

dom. 1/25

12:15 pm-6:04 pm

3 stops29h 49m

$347

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

mié. 2/18

10:45 am-4:30 pm

1 stop5h 45m

Ottawa

dom. 2/22

5:48 pm-11:59 pm

1 stop6h 11m

$363

LouisvilleHalifax

SDF - YHZ

SDFYHZ

Louisville Intl

jue. 3/26

7:45 am-4:14 pm

1 stop7h 29m

Halifax Intl

lun. 3/30

2:50 pm-10:30 pm

1 stop8h 40m

$408

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

mar. 11/25

6:48 pm-4:55 pm

2 stops22h 07m

Montreal Pierre Elliott Trudeau Intl

mar. 12/2

6:45 am-5:53 pm

2 stops11h 08m

$424

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

mié. 11/26

9:11 pm-11:43 am

1 stop14h 32m

Toronto Pearson Intl

mié. 12/3

9:35 am-11:00 am

1 stop25h 25m

$424

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

mié. 2/18

6:15 am-4:18 pm

2 stops10h 03m

Ottawa

dom. 2/22

5:48 pm-11:59 pm

1 stop6h 11m

$443

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

jue. 11/13

7:11 pm-11:43 am

1 stop16h 32m

Toronto Pearson Intl

dom. 11/16

4:00 pm-6:16 pm

2 stops26h 16m

$451

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

vie. 11/14

7:11 pm-3:10 pm

1 stop19h 59m

Montreal Pierre Elliott Trudeau Intl

dom. 11/23

8:00 am-7:36 pm

1 stop11h 36m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 54 results
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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, May is the cheapest month in which you can book a flight from Louisville to Canada (average of $142). Flying from Louisville to Canada in August is currently the most expensive (average of $211). 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 octubre 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisville to Canada at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.

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 octubre 29, 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
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
WestJet
7.2
Good
3,148 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    United Airlines, Air Canada, and Delta can get you from Louisville to Canada in just under 5h 45m. Your travel time can differ by up to 5h 52m. Airlines will cover a distance of 715 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?

    $117 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 Air Canada, with prices starting from $176 and $363, respectively.

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

    While some choose either Louisville Intl - Edmonton or Louisville Intl - Québec City, Louisville Intl - Toronto Pearson Intl 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, May is the cheapest month in which you can book a flight from Louisville to Canada (average of $142). Flying from Louisville to Canada in August is currently the most expensive (average of $211). 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

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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 octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$151Average$483FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$183Average$637FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$310Average$688FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$581FlexibilityNo cancel feeOn-time71%

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