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Cheap flights from Louisville to Ontario from C$ 190

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Louisville to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Find flight deals from Louisville to Ontario

Cheapest flights from Louisville to Ontario
Explore the most affordable flight options available from Louisville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Mon 16/127:00 a.m.SDF - YYZ
1 stop5h 31mAir Canada
Wed 25/129:30 a.m.YYZ - SDF
2 stops11h 22mAir Canada
Deal found 19/11C$ 430
Sun 15/126:00 a.m.SDF - YYZ
1 stop5h 06mDelta
Mon 16/126:15 p.m.YYZ - SDF
1 stop4h 21mDelta
Deal found 18/11C$ 431
Mon 16/129:53 p.m.SDF - YYZ
2 stops21h 37mMultiple Airlines
Wed 25/129:30 a.m.YYZ - SDF
2 stops11h 22mMultiple Airlines
Deal found 19/11C$ 479
Thu 5/123:26 p.m.SDF - YUL
1 stop8h 33mDelta
Sun 8/127:00 a.m.YUL - SDF
1 stop9h 51mDelta
Deal found 19/11C$ 498
Tue 24/124:36 p.m.SDF - YYZ
1 stop7h 17mWestJet
Mon 30/126:00 a.m.YYZ - SDF
1 stop6h 05mWestJet
Deal found 19/11C$ 510
Thu 19/126:17 a.m.SDF - YYZ
1 stop5h 36mAmerican Airlines
Wed 25/127:35 a.m.YYZ - SDF
1 stop10h 25mAmerican Airlines
Deal found 19/11C$ 550
Thu 5/126:00 a.m.SDF - YUL
2 stops18h 40mWestJet
Sun 8/127:00 a.m.YUL - SDF
1 stop7h 27mWestJet
Deal found 19/11C$ 643
Mon 16/126:12 a.m.SDF - YUL
1 stop16h 24mAmerican Airlines
Thu 26/122:29 p.m.YUL - SDF
1 stop7h 34mAmerican Airlines
Deal found 19/11C$ 707
Sun 15/122:00 p.m.SDF - YYZ
2 stops17h 30mUnited Airlines
Fri 20/123:30 p.m.YYZ - SDF
1 stop6h 46mUnited Airlines
Deal found 18/11C$ 734
Mon 25/115:24 p.m.SDF - YUL
2 stops23h 11mMultiple Airlines
Sat 30/119:20 a.m.YUL - SDF
1 stop12h 02mMultiple Airlines
Deal found 18/11C$ 823
Thu 19/128:34 a.m.SDF - YUL
1 stop6h 13mAir Canada
Thu 26/129:15 a.m.YUL - SDF
1 stop13h 01mAir Canada
Deal found 19/11C$ 984

Find flights from Louisville to Ontario within your budget

Customize your flight search to find flights from Louisville to Ontario 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 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Mon 16/12

7:00 a.m.-12:31 p.m.

1 stop5h 31m

Toronto Pearson Intl

Wed 25/12

9:30 a.m.-8:52 p.m.

2 stops11h 22m

C$ 430

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 15/12

6:00 a.m.-11:06 a.m.

1 stop5h 06m

Toronto Pearson Intl

Mon 16/12

6:15 p.m.-10:36 p.m.

1 stop4h 21m

C$ 431

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 24/1

9:13 a.m.-3:56 p.m.

1 stop6h 43m

Toronto Pearson Intl

Sat 1/2

8:00 p.m.-8:47 p.m.

1 stop24h 47m

C$ 454

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Fri 31/1

7:00 a.m.-1:42 p.m.

1 stop6h 42m

Toronto Pearson Intl

Tue 4/2

12:20 p.m.-10:30 p.m.

2 stops10h 10m

C$ 462

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 4/1

6:17 a.m.-11:53 a.m.

1 stop5h 36m

Toronto Pearson Intl

Sat 11/1

7:12 p.m.-12:35 a.m.

1 stop5h 23m

C$ 476

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 5/12

3:26 p.m.-11:59 p.m.

1 stop8h 33m

Montreal Pierre Elliott Trudeau Intl

Sun 8/12

7:00 a.m.-4:51 p.m.

1 stop9h 51m

C$ 498

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Wed 8/1

7:00 a.m.-9:17 p.m.

1 stop14h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

9:15 a.m.-8:37 p.m.

1 stop11h 22m

C$ 505

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Tue 24/12

4:36 p.m.-11:53 p.m.

1 stop7h 17m

Toronto Pearson Intl

Mon 30/12

6:00 a.m.-12:05 p.m.

1 stop6h 05m

C$ 510

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 9/1

8:54 a.m.-1:35 p.m.

1 stop4h 41m

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

10:54 a.m.-9:44 p.m.

2 stops10h 50m

C$ 528

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Mon 6/1

4:14 p.m.-10:29 a.m.

1 stop18h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 13/1

6:07 p.m.-9:39 a.m.

1 stop15h 32m

C$ 550

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

Showing 1-10 of 15 results
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Best time to book a flight from Louisville to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario 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.

Travel insights for flights from Louisville to Ontario

Get recent, data-driven insights about flights from Louisville to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisville to Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Louisville to Region of Ontario (average of C$ 178). Flying from Louisville to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 ON?

Find hourly flight availability from Louisville to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

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

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 20 November 2024.
Peruse reviews from past customers who have flown with Delta, Air Canada and American Airlines from Louisville to Ontario to help guide your decision. 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
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

WestJet
7.3
Good
2,811 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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

Air Canada
7.0
Good
8,237 reviews
Delta
8.0
Very good
8,756 reviews
Check prices

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

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 Ontario. 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 Ontario?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to Ontario. Louisville Intl is conveniently located just 8.5 km from Louisville’s city centre.

  • What are the most popular routes from Louisville to Region of Ontario?

    The most popular route from Louisville to Region of Ontario is Louisville Intl - Toronto Pearson Intl. You may also consider Louisville Intl - Montreal Pierre Elliott Trudeau Intl or Louisville Intl - Ottawa.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Ontario 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 Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Louisville to Region of Ontario (average of C$ 178). Flying from Louisville to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Louisville to Ontario

Discover the top airline that operate flights from Louisville to Ontario. 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 645,034 searches. Data last updated 20 November 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 463AverageC$ 663FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Louisville to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisville to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Louisville to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Louisville to Ontario.

Can Cheapflights find flights from Louisville to Ontario with no change fees?

Yes! Cheapflights helps users easily find flights from Louisville to Ontario with no change fees.

Can Cheapflights notify me if prices for flights from Louisville to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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