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$167+ Cheap flights from Canada to Louisville (SDF)

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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Canada to Louisville

Keep the following information in mind while searching for Canada to Louisville flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$312
(Mytrip)

One-way from

$167
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$376
Provider with most accurate pricing for Toronto (YTO)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Louisville Intl flights.
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From Canada to Louisville Intl
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One-way flight from Canada to Louisville Intl
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Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Canada to Louisville

Cheapest flights from Canada to Louisville
Explore the most affordable flight options available from Canada to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sat 6/146:30 amYYZ - SDF
1 stop17h 08mMultiple Airlines
Sat 6/213:05 pmSDF - YYZ
2 stops23h 00mMultiple Airlines
Deal found 4/30$312
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 5/153:10 pmYYZ - SDF
1 stop7h 51mAmerican Airlines
Sun 5/185:45 amSDF - YYZ
1 stop8h 45mAmerican Airlines
Deal found 4/28$326
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/2812:05 pmYYZ - SDF
2 stops7h 41mUnited Airlines
Fri 5/306:00 amSDF - YYZ
1 stop5h 59mUnited Airlines
Deal found 4/29$327
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/211:30 pmYYC - SDF
2 stops18h 46mUnited Airlines
Wed 5/287:00 amSDF - YYC
1 stop6h 38mUnited Airlines
Deal found 4/29$340
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/86:00 amYVR - SDF
1 stop13h 47mAmerican Airlines
Thu 6/127:00 amSDF - YVR
1 stop18h 58mAmerican Airlines
Deal found 4/29$353
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2012:30 amYYC - SDF
1 stop7h 42mWestJet
Wed 5/2812:41 pmSDF - YYC
1 stop9h 59mWestJet
Deal found 4/29$366
This SmartFares deal was found by Cheapflights users on 4/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:05 pmYYZ - SDF
1 stop3h 56mWestJet
Sun 5/186:19 amSDF - YYZ
1 stop5h 21mWestJet
Deal found 4/28$370
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/126:05 pmYYZ - SDF
1 stop3h 21mDelta
Thu 5/156:00 amSDF - YYZ
1 stop4h 20mDelta
Deal found 4/29$387
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sat 6/145:55 amYOW - SDF
2 stops41h 43mMultiple Airlines
Sat 6/213:05 pmSDF - YOW
3 stops33h 17mMultiple Airlines
Deal found 4/30$469
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/88:10 amYVR - SDF
2 stops9h 16mAir Canada
Thu 6/128:55 amSDF - YVR
1 stop16h 23mAir Canada
Deal found 4/29$504
This deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/124:31 pmYUL - SDF
1 stop5h 59mUnited Airlines
Wed 5/1410:08 amSDF - YUL
1 stop5h 42mUnited Airlines
Deal found 4/29$506
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:55 amYOW - SDF
2 stops8h 00mWestJet
Sat 5/317:50 amSDF - YOW
2 stops16h 32mWestJet
Deal found 4/28$516

Cheapflights Fare Finder

Customize your flight search to find flights from Canada to Louisville 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 May 1, 2025.
Use the filters below to find and compare flights from Canada to Louisville that are best for you.

Fly from

Canada

Fly to

Louisville

Route

Depart

Return

Price

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 6/14

6:30 am-11:38 pm

1 stop17h 08m

Louisville Intl

Sat 6/21

3:05 pm-2:05 pm

2 stops23h 00m

$312

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/15

3:10 pm-11:01 pm

1 stop7h 51m

Louisville Intl

Sun 5/18

5:45 am-2:30 pm

1 stop8h 45m

$326

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Wed 5/28

6:10 pm-12:05 am

1 stop5h 55m

Louisville Intl

Fri 5/30

4:25 pm-10:54 pm

1 stop6h 29m

$327

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Wed 5/21

6:15 am-10:30 pm

2 stops14h 15m

Louisville Intl

Wed 5/28

7:00 am-1:53 pm

2 stops8h 53m

$340

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Sun 6/8

6:00 am-10:47 pm

1 stop13h 47m

Louisville Intl

Thu 6/12

7:00 am-10:58 pm

1 stop18h 58m

$353

CalgaryLouisville

YYC - SDF

YYCSDF

Calgary

Tue 5/20

12:30 am-10:12 am

1 stop7h 42m

Louisville Intl

Wed 5/28

12:41 pm-8:40 pm

1 stop9h 59m

$366

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Sat 5/17

6:05 pm-10:01 pm

1 stop3h 56m

Louisville Intl

Sun 5/18

6:19 am-11:40 am

1 stop5h 21m

$370

TorontoLouisville

YYZ - SDF

YYZSDF

Toronto Pearson Intl

Thu 5/8

1:00 pm-5:26 pm

1 stop4h 26m

Louisville Intl

Sun 5/11

7:00 am-11:49 am

1 stop4h 49m

$449

OttawaLouisville

YOW - SDF

YOWSDF

Ottawa

Sat 6/14

5:55 am-11:38 pm

2 stops41h 43m

Louisville Intl

Sat 6/21

3:05 pm-12:22 am

3 stops33h 17m

$469

VancouverLouisville

YVR - SDF

YVRSDF

Vancouver Intl

Sun 6/8

8:10 am-8:26 pm

2 stops9h 16m

Louisville Intl

Thu 6/12

8:55 am-10:18 pm

1 stop16h 23m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 31 results
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Best time to book a flight from Canada to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Canada 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 Canada to Louisville

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

Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). 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 CA to SDF?

Find hourly flight availability from Canada to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Canada to Louisville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Canada to Louisville have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,826 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,252 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Canada to Louisville. 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 into for flights to Louisville from Canada?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Louisville from Canada.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $190. Delta flights start at $192 while deals on United Airlines start at $232 one-way.

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

    The most popular flight routes from Canada to Louisville are Toronto Pearson Intl - Louisville Intl, Vancouver Intl - Louisville Intl and Ottawa - Louisville Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Canada to Louisville 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 Canada to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Canada to Louisville (average of $299). Flying from Canada to Louisville in April is currently the most expensive (average of $369). 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

Traveling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Canada to Louisville

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Top 4 airlines flying from Canada to Louisville

Discover the top 4 airlines that operate flights from Canada to Louisville. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$265Average$464FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$606FlexibilityNo cancel feeOn-time69%
WestJetCheapest$296Average$403FlexibilityNo cancel feeOn-time60%

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