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Cheap flights from Louisville to Ontario from C$ 170

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 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — YYZ
5 Nov — 12 Nov1
1 adult

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 31 October 2024.

Sat 23/115:55 p.m.SDF - YYZ
1 stop5h 11mUnited Airlines
Sun 8/128:10 a.m.YYZ - SDF
1 stop11h 29mUnited Airlines
Deal found 31/10C$ 413
Sat 23/118:15 a.m.SDF - YYZ
1 stop13h 14mAmerican Airlines
Fri 29/1111:37 a.m.YYZ - SDF
1 stop6h 51mAmerican Airlines
Deal found 31/10C$ 417
Sat 16/111:35 p.m.SDF - YYZ
1 stop9h 59mDelta
Mon 18/117:50 a.m.YYZ - SDF
1 stop9h 04mDelta
Deal found 31/10C$ 423
Thu 21/117:05 a.m.SDF - YUL
1 stop9h 54mMultiple Airlines
Wed 27/117:14 a.m.YUL - SDF
1 stop17h 13mMultiple Airlines
Deal found 30/10C$ 438
Thu 21/117:17 p.m.SDF - YYZ
1 stop28h 50mMultiple Airlines
Mon 9/1211:15 a.m.YYZ - SDF
1 stop9h 43mMultiple Airlines
Deal found 31/10C$ 452
Thu 21/116:00 a.m.SDF - YUL
1 stop6h 40mAir Canada
Wed 27/1110:15 a.m.YUL - SDF
2 stops10h 11mAir Canada
Deal found 30/10C$ 498
Fri 29/117:00 a.m.SDF - YYZ
1 stop16h 34mWestJet
Fri 6/127:00 p.m.YYZ - SDF
2 stops19h 27mWestJet
Deal found 30/10C$ 518
Wed 27/1110:39 a.m.SDF - YUL
1 stop5h 43mWestJet
Sat 30/117:10 a.m.YUL - SDF
1 stop10h 45mWestJet
Deal found 31/10C$ 563
Mon 11/116:19 a.m.SDF - YUL
1 stop16h 25mAmerican Airlines
Thu 14/1112:59 p.m.YUL - SDF
1 stop8h 17mAmerican Airlines
Deal found 29/10C$ 594
Sat 23/112:00 p.m.SDF - YYZ
1 stop9h 06mAir Canada
Fri 29/116:30 a.m.YYZ - SDF
2 stops8h 29mAir Canada
Deal found 31/10C$ 701
Wed 27/1111:10 a.m.SDF - YUL
1 stop6h 09mUnited Airlines
Sat 30/1110:30 a.m.YUL - SDF
2 stops10h 23mUnited Airlines
Deal found 31/10C$ 1,098

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 527,020 searches. Data last updated 31 October 2024.

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Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 28/11

10:39 a.m.-4:39 p.m.

1 stop6h 00m

C$ 170

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sun 15/12

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

1 stop5h 31m

C$ 171

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Wed 15/1

7:43 a.m.-5:24 p.m.

1 stop9h 41m

C$ 181

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 28/11

8:35 a.m.-7:30 a.m.

2 stops22h 55m

C$ 216

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 12/12

7:00 a.m.-11:13 p.m.

2 stops16h 13m

C$ 220

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Thu 28/11

7:17 p.m.-6:40 p.m.

3 stops23h 23m

C$ 278

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 23/11

5:55 p.m.-11:06 p.m.

1 stop5h 11m

Toronto Pearson Intl

Sun 8/12

8:10 a.m.-7:39 p.m.

1 stop11h 29m

C$ 413

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 23/11

8:15 a.m.-9:29 p.m.

1 stop13h 14m

Toronto Pearson Intl

Fri 29/11

11:37 a.m.-6:28 p.m.

1 stop6h 51m

C$ 417

LouisvilleToronto

SDF - YYZ

SDFYYZ

Louisville Intl

Sat 16/11

1:35 p.m.-11:34 p.m.

1 stop9h 59m

Toronto Pearson Intl

Mon 18/11

7:50 a.m.-4:54 p.m.

1 stop9h 04m

C$ 423

LouisvilleMontreal

SDF - YUL

SDFYUL

Louisville Intl

Thu 21/11

7:05 a.m.-4:59 p.m.

1 stop9h 54m

Montreal Pierre Elliott Trudeau Intl

Wed 27/11

7:14 a.m.-12:27 a.m.

1 stop17h 13m

C$ 438

Flights are sorted by cheapest first

Deals found on 31/10

Showing 1-10 of 17 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 31 October 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 31 October 2024.
Peruse reviews from past customers who have flown with American Airlines, Air Canada and WestJet 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
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

WestJet
7.3
Good
2,804 reviews
Delta
8.0
Very good
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Air Canada
7.0
Good
8,095 reviews
Delta
8.0
Very good
8,835 reviews
Check prices

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 cheapest airlines to fly from Louisville to Region of Ontario one-way?

    C$ 170 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Air Canada and American Airlines, with prices starting from C$ 171 and C$ 181, respectively.

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

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

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