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$141+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Mytrip)

One-way from

$141
(Flightnetwork)

Popular in

December

Cheapest in

November

Average price

$400
Provider with most accurate pricing for Louisville Intl-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Toronto (YTO) flights.
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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. 17% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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.
Mon 5/126:48 pmSDF - YYZ
1 stop19h 17mMultiple Airlines
Mon 5/194:00 pmYYZ - SDF
1 stop20h 03mMultiple Airlines
Deal found 3/30$253
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Fri 4/115:45 amSDF - YUL
1 stop9h 10mMultiple Airlines
Sun 4/133:55 pmYUL - SDF
1 stop30h 22mMultiple Airlines
Deal found 3/30$286
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/143:51 pmSDF - YVR
1 stop11h 13mMultiple Airlines
Wed 5/218:45 amYVR - SDF
1 stop22h 33mMultiple Airlines
Deal found 3/30$317
This Delta deal was found by Cheapflights users on 3/31. 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.
Fri 6/208:05 amSDF - YYZ
1 stop9h 07mDelta
Mon 6/231:25 pmYYZ - SDF
1 stop7h 49mDelta
Deal found 3/31$352
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2812:00 pmSDF - YYC
1 stop10h 00mMultiple Airlines
Mon 8/46:30 amYYC - SDF
2 stops9h 19mMultiple Airlines
Deal found 3/30$358
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:00 amSDF - YYC
1 stop6h 41mAir Canada
Fri 5/96:15 amYYC - SDF
1 stop13h 57mAir Canada
Deal found 3/30$372
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 4/305:45 amSDF - YUL
2 stops11h 00mAmerican Airlines
Sun 5/44:04 pmYUL - SDF
1 stop5h 23mAmerican Airlines
Deal found 3/30$382
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:30 amSDF - YVR
1 stop17h 45mAir Canada
Thu 6/511:00 amYVR - SDF
1 stop8h 27mAir Canada
Deal found 3/30$382
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:08 amSDF - YUL
1 stop9h 37mAir Canada
Wed 5/76:15 amYUL - SDF
1 stop14h 10mAir Canada
Deal found 3/30$383
This United deal was found by Cheapflights users on 3/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/73:29 pmSDF - YVR
2 stops10h 53mUnited Airlines
Mon 6/167:20 pmYVR - SDF
2 stops11h 13mUnited Airlines
Deal found 3/30$397
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 5/257:05 amSDF - YYC
1 stop16h 45mAmerican Airlines
Sat 5/316:45 amYYC - SDF
1 stop9h 05mAmerican Airlines
Deal found 3/30$399
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/38:00 amSDF - YYC
1 stop12h 28mWestJet
Thu 5/812:30 amYYC - SDF
1 stop14h 40mWestJet
Deal found 3/30$402

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 March 31, 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

Mon 5/12

6:48 pm-2:05 pm

1 stop19h 17m

Toronto Pearson Intl

Mon 5/19

4:00 pm-12:03 pm

1 stop20h 03m

$253

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Fri 4/11

5:45 am-2:55 pm

1 stop9h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 4/13

3:55 pm-10:17 pm

1 stop30h 22m

$286

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Wed 5/14

3:51 pm-12:04 am

1 stop11h 13m

Vancouver Intl

Wed 5/21

8:45 am-10:18 am

1 stop22h 33m

$317

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 6/20

8:05 am-5:12 pm

1 stop9h 07m

Toronto Pearson Intl

Mon 6/23

1:25 pm-9:14 pm

1 stop7h 49m

$352

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Mon 7/28

12:00 pm-8:00 pm

1 stop10h 00m

Calgary

Mon 8/4

6:30 am-5:49 pm

2 stops9h 19m

$358

LouisvilleCalgary

SDF - YYC

SDFYYC

Louisville Intl

Sat 5/3

7:00 am-11:41 am

1 stop6h 41m

Calgary

Fri 5/9

6:15 am-10:12 pm

1 stop13h 57m

$372

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 4/30

5:45 am-4:45 pm

2 stops11h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

4:04 pm-9:27 pm

1 stop5h 23m

$382

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Thu 5/29

6:30 am-9:15 pm

1 stop17h 45m

Vancouver Intl

Thu 6/5

11:00 am-10:27 pm

1 stop8h 27m

$382

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 5/1

10:08 am-7:45 pm

1 stop9h 37m

Montreal Pierre Elliott Trudeau Intl

Wed 5/7

6:15 am-8:25 pm

1 stop14h 10m

$383

LouisvilleVancouver

SDF - YVR

SDFYVR

Louisville Intl

Sat 6/7

3:29 pm-11:22 pm

2 stops10h 53m

Vancouver Intl

Mon 6/16

7:20 pm-9:33 am

2 stops11h 13m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 46 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 July is currently the most expensive (average of $359). 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 March 31, 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.

Rainfall in Canada by month

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

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

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

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 March 31, 2025.
To help decide which airline to fly from Louisville to Canada, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    $141 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $163 and $166, respectively.

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

    While some choose either Louisville Intl - Montreal Pierre Elliott Trudeau Intl or Louisville Intl - Toronto Pearson Intl, Louisville Intl - Vancouver 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 July is currently the most expensive (average of $359). 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 5 airlines flying from Louisville to Canada

Discover the top 5 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$132Average$523FlexibilityNo cancel feeOn-time71%
DeltaCheapest$151Average$512FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$276Average$366FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$276Average$664FlexibilityNo cancel feeOn-time69%
WestJetCheapest$331Average$575FlexibilityNo cancel feeOn-time60%
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