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$128+ 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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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 julio 30, 2025.

Round-trip from

$292
(Mytrip)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$548
From Louisville Intl to Canada
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One-way flight from Louisville Intl to Canada
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 julio 30, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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. 9/2211:17 amSDF - YYZ
1 stop12h 35mMultiple Airlines
dom. 9/286:30 amYYZ - SDF
1 stop15h 58mMultiple Airlines
Deal found 7/29$292
This American Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 11/85:20 pmSDF - YUL
1 stop21h 51mAmerican Airlines
mar. 11/117:14 amYUL - SDF
2 stops13h 05mAmerican Airlines
Deal found 7/29$350
This Mytrip deal was found by Cheapflights users on 7/29. 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.
vie. 9/129:47 amSDF - YOW
1 stop7h 33mMultiple Airlines
mar. 9/164:25 pmYOW - SDF
1 stop16h 54mMultiple Airlines
Deal found 7/29$353
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/47:00 amSDF - YYC
1 stop18h 19mAmerican Airlines
mar. 9/96:29 amYYC - SDF
1 stop14h 34mAmerican Airlines
Deal found 7/30$360
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/194:25 pmSDF - YEG
2 stops18h 12mMultiple Airlines
mié. 9/245:30 pmYEG - SDF
1 stop20h 00mMultiple Airlines
Deal found 7/29$373
This Mytrip deal was found by Cheapflights users on 7/30. 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.
sáb. 9/1310:14 amSDF - YVR
3 stops31h 16mMultiple Airlines
sáb. 9/205:35 pmYVR - SDF
2 stops21h 04mMultiple Airlines
Deal found 7/30$380
This Mytrip deal was found by Cheapflights users on 7/29. 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.
sáb. 9/139:09 pmSDF - YUL
2 stops20h 46mMultiple Airlines
sáb. 9/206:45 amYUL - SDF
2 stops15h 43mMultiple Airlines
Deal found 7/29$417
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 9/207:20 amSDF - YEG
1 stop11h 05mUnited Airlines
sáb. 9/278:05 amYEG - SDF
1 stop12h 25mUnited Airlines
Deal found 7/29$456
This American Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 9/162:42 pmSDF - YVR
1 stop11h 13mAmerican Airlines
mar. 9/236:30 amYVR - SDF
1 stop13h 33mAmerican Airlines
Deal found 7/29$472
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/173:30 pmSDF - YYC
1 stop8h 18mUnited Airlines
dom. 10/196:15 amYYC - SDF
1 stop6h 17mUnited Airlines
Deal found 7/28$477
This Mytrip deal was found by Cheapflights users on 7/29. 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.
dom. 8/172:46 pmSDF - YYC
2 stops22h 33mMultiple Airlines
lun. 8/182:00 pmYYC - SDF
3 stops25h 42mMultiple Airlines
Deal found 7/29$486
This United Airlines deal was found by Cheapflights users on 7/29. 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.
sáb. 8/2310:55 amSDF - YYZ
1 stop7h 40mUnited Airlines
sáb. 8/3011:00 amYYZ - SDF
1 stop11h 24mUnited Airlines
Deal found 7/29$491

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 julio 30, 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

lun. 9/22

11:17 am-11:52 pm

1 stop12h 35m

Toronto Pearson Intl

dom. 9/28

6:30 am-10:28 pm

1 stop15h 58m

$292

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

sáb. 11/8

5:20 pm-3:11 pm

1 stop21h 51m

Montreal Pierre Elliott Trudeau Intl

mar. 11/11

7:14 am-8:19 pm

2 stops13h 05m

$350

LouisvilleOttawa

SDF - YOW

SDFYOW

Louisville Intl

vie. 9/12

9:47 am-5:20 pm

1 stop7h 33m

Ottawa

mar. 9/16

4:25 pm-9:19 am

1 stop16h 54m

$353

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

jue. 9/4

7:00 am-11:19 pm

1 stop18h 19m

Calgary

mar. 9/9

6:29 am-11:03 pm

1 stop14h 34m

$360

LouisvilleEdmonton

SDF - YEG

SDFYEG

Louisville Intl

vie. 9/19

4:25 pm-8:37 am

2 stops18h 12m

Edmonton

mié. 9/24

5:30 pm-3:30 pm

1 stop20h 00m

$373

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

sáb. 9/13

10:14 am-2:30 pm

3 stops31h 16m

Vancouver Intl

sáb. 9/20

5:35 pm-5:39 pm

2 stops21h 04m

$380

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

sáb. 9/13

9:09 pm-5:55 pm

2 stops20h 46m

Montreal Pierre Elliott Trudeau Intl

sáb. 9/20

6:45 am-10:28 pm

2 stops15h 43m

$417

LouisvilleEdmonton

SDF - YEG

SDFYEG

Louisville Intl

sáb. 9/20

7:20 am-4:25 pm

1 stop11h 05m

Edmonton

sáb. 9/27

8:05 am-10:30 pm

1 stop12h 25m

$456

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

mar. 9/16

2:42 pm-10:55 pm

1 stop11h 13m

Vancouver Intl

mar. 9/23

6:30 am-11:03 pm

1 stop13h 33m

$472

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

vie. 10/17

3:30 pm-9:48 pm

1 stop8h 18m

Calgary

dom. 10/19

6:15 am-2:32 pm

1 stop6h 17m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 49 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, 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 julio 30, 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 julio 30, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.1

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    $169 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 $218 and $359, respectively.

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

    While some choose either Louisville Intl - Calgary or Louisville Intl - Toronto Pearson Intl, Louisville Intl - Montreal Pierre Elliott Trudeau 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, 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

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Alternative routes for Louisville to Canada

See prices for flight routes from nearby airports that may be better suited for you.
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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$132Average$556FlexibilityNo cancel feeOn-time71%
DeltaCheapest$151Average$452FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$183Average$603FlexibilityNo cancel feeOn-time60%
United AirlinesCheapest$276Average$684FlexibilityNo cancel feeOn-time69%

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