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$115+ Cheap flights from Ontario to Louisiana

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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Ontario to Louisiana

Keep the following information in mind while searching for Ontario to Louisiana flight deals. Data was last updated October 30, 2025.

Round-trip from

$272
(Kiwi.com)

One-way from

$115
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$628

Good round-trip deal

$565 or less

Good one-way deal

$326 or less
From Ontario to Louisiana
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One-way flight from Ontario to Louisiana
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Highest demand for flights based on searches. 8% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Ontario to Louisiana.
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Price to beat on a one-way flight from Ontario to Louisiana.
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Find flight deals from Ontario to Louisiana

Cheapest flights from Ontario to Louisiana
Explore the most affordable flight options available from Ontario to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:00 amYOW - MSY
1 stop15h 42mMultiple Airlines
Mon 12/153:20 pmMSY - YOW
1 stop8h 05mMultiple Airlines
Deal found 10/29$282
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmYUL - MSY
2 stops25h 54mMultiple Airlines
Thu 12/113:20 pmMSY - YUL
1 stop24h 03mMultiple Airlines
Deal found 10/28$290
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Fri 11/217:00 amYYZ - MSY
1 stop12h 19mMultiple Airlines
Fri 11/288:54 amMSY - YYZ
1 stop10h 06mMultiple Airlines
Deal found 10/29$292
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 12/133:25 pmYYZ - MSY
1 stop8h 25mMultiple Airlines
Thu 12/183:10 pmMSY - YYZ
1 stop7h 10mMultiple Airlines
Deal found 10/29$295
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:00 amYUL - MSY
1 stop10h 08mMultiple Airlines
Fri 12/126:20 amMSY - YUL
1 stop9h 03mMultiple Airlines
Deal found 10/30$296
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Wed 11/2611:15 amYYZ - MSY
1 stop8h 04mMultiple Airlines
Wed 12/38:54 amMSY - YYZ
1 stop7h 59mMultiple Airlines
Deal found 10/29$298
This Mytrip deal was found by Cheapflights users on 10/30. 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 11/177:00 amYYZ - MSY
1 stop8h 48mMultiple Airlines
Thu 11/206:15 pmMSY - YYZ
1 stop16h 28mMultiple Airlines
Deal found 10/30$301
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Fri 11/2112:50 pmYYZ - MSY
1 stop27h 26mMultiple Airlines
Thu 11/274:40 pmMSY - YYZ
1 stop26h 20mMultiple Airlines
Deal found 10/30$305
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sun 11/237:10 amYYZ - MSY
1 stop25h 44mMultiple Airlines
Wed 11/267:24 pmMSY - YYZ
2 stops23h 44mMultiple Airlines
Deal found 10/30$307
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Tue 11/2510:55 amYYZ - MSY
1 stop21h 59mMultiple Airlines
Fri 11/288:54 amMSY - YYZ
2 stops10h 14mMultiple Airlines
Deal found 10/29$309
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:40 amYOW - MSY
2 stops33h 05mMultiple Airlines
Thu 12/45:20 amMSY - YOW
1 stop10h 53mMultiple Airlines
Deal found 10/28$309
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Thu 11/207:00 amYYZ - MSY
1 stop11h 08mMultiple Airlines
Thu 11/278:54 amMSY - YYZ
2 stops10h 14mMultiple Airlines
Deal found 10/29$312

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Louisiana 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 October 30, 2025.
Use the filters below to find and compare flights from Ontario to Louisiana that are best for you.

Fly from

Ontario

Fly to

Louisiana

Route

Depart

Return

Price

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Fri 1/30

9:15 am-5:10 pm

1 stop8h 55m

New Orleans Louis Armstrong

Wed 2/4

8:38 pm-1:42 pm

1 stop16h 04m

$272

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 11/20

8:30 pm-7:54 am

1 stop12h 24m

New Orleans Louis Armstrong

Thu 11/27

8:54 am-11:40 pm

1 stop13h 46m

$301

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 11/21

7:00 am-6:19 pm

1 stop12h 19m

New Orleans Louis Armstrong

Fri 11/28

8:54 am-8:00 pm

1 stop10h 06m

$302

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Thu 12/11

4:15 pm-8:22 am

1 stop17h 07m

New Orleans Louis Armstrong

Mon 12/15

5:22 pm-5:13 pm

2 stops22h 51m

$308

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 11/11

9:35 am-10:05 am

1 stop25h 30m

New Orleans Louis Armstrong

Fri 11/14

8:59 pm-11:43 am

1 stop13h 44m

$313

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

8:00 am-3:36 pm

1 stop8h 36m

New Orleans Louis Armstrong

Sun 2/8

8:38 pm-8:14 pm

2 stops22h 36m

$319

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Wed 11/5

9:35 am-8:35 am

1 stop24h 00m

New Orleans Louis Armstrong

Wed 11/12

11:32 am-2:40 pm

1 stop26h 08m

$339

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Wed 12/17

9:50 am-10:50 pm

3 stops14h 00m

New Orleans Louis Armstrong

Thu 12/18

6:20 am-10:03 pm

2 stops14h 43m

$344

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 12/12

5:40 am-5:50 pm

2 stops13h 10m

New Orleans Louis Armstrong

Sun 12/21

8:14 am-11:58 pm

1 stop14h 44m

$352

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Fri 11/21

6:15 pm-3:16 pm

2 stops22h 01m

New Orleans Louis Armstrong

Fri 11/28

8:54 am-10:03 pm

2 stops12h 09m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to Louisiana

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

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

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of $78). Flying from Region of Ontario to Louisiana in December is currently the most expensive (average of $511). 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 ON to LA?

Find hourly flight availability from Ontario to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

One of the essential ways to save on airfare from Region of Ontario to Louisiana is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 40% on airfare.

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Ontario to Louisiana to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,030 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Air Canada
7.1
Good
10,377 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Ontario to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to Louisiana?

    There are many flights that can get you from Region of Ontario to Louisiana in 8h 41m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. Airlines will cover a distance of 1105 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of $78). Flying from Region of Ontario to Louisiana in December is currently the most expensive (average of $511). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ontario to Louisiana

Discover the top 3 airlines that operate flights from Ontario to Louisiana. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$419Average$659FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$437Average$660FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$479Average$602FlexibilityNo cancel feeOn-time71%

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