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Louisiana

$149+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$299
(Kiwi.com)

One-way from

$149
(Mytrip)

Popular in

November

Cheapest in

June

Average price

$572

Good round-trip deal

$356 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 ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip 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 September 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/183:50 pmYOW - MSY
1 stop9h 03mMultiple Airlines
Wed 10/227:55 pmMSY - YOW
2 stops27h 27mMultiple Airlines
Deal found 9/15$299
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Wed 11/56:45 amYUL - MSY
1 stop16h 20mMultiple Airlines
Wed 11/125:10 amMSY - YUL
1 stop9h 00mMultiple Airlines
Deal found 9/15$313
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/286:45 amYUL - MSY
2 stops18h 08mMultiple Airlines
Sun 11/25:41 amMSY - YUL
1 stop8h 47mMultiple Airlines
Deal found 9/13$315
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Wed 10/296:45 amYUL - MSY
1 stop11h 20mMultiple Airlines
Wed 11/55:10 amMSY - YUL
1 stop9h 00mMultiple Airlines
Deal found 9/14$317
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 12/16:45 amYUL - MSY
2 stops16h 06mMultiple Airlines
Fri 12/55:10 amMSY - YUL
1 stop10h 18mMultiple Airlines
Deal found 9/15$318
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 11/59:30 amYOW - MSY
1 stop26h 53mMultiple Airlines
Wed 11/124:17 pmMSY - YOW
2 stops44h 44mMultiple Airlines
Deal found 9/15$322
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/196:45 amYUL - MSY
1 stop9h 51mMultiple Airlines
Sun 11/236:15 amMSY - YUL
2 stops17h 28mMultiple Airlines
Deal found 9/14$324
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/252:30 pmYUL - MSY
2 stops30h 52mMultiple Airlines
Sat 11/16:10 pmMSY - YUL
1 stop22h 18mMultiple Airlines
Deal found 9/15$344
This Mytrip deal was found by Cheapflights users on 9/15. 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 10/308:55 amYUL - MSY
3 stops15h 58mMultiple Airlines
Thu 11/65:10 amMSY - YUL
2 stops18h 33mMultiple Airlines
Deal found 9/15$345
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Tue 11/44:15 pmYOW - MSY
1 stop8h 38mMultiple Airlines
Wed 11/125:10 amMSY - YOW
1 stop11h 15mMultiple Airlines
Deal found 9/14$347
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/82:50 pmYYZ - MSY
2 stops10h 03mMultiple Airlines
Wed 10/156:30 pmMSY - YYZ
1 stop11h 29mMultiple Airlines
Deal found 9/14$353
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 9/279:50 amYYZ - MSY
2 stops13h 53mMultiple Airlines
Thu 10/210:56 amMSY - YYZ
1 stop9h 11mMultiple Airlines
Deal found 9/13$354

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 September 15, 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

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 10/18

3:50 pm-11:53 pm

1 stop9h 03m

New Orleans Louis Armstrong

Wed 10/22

7:55 pm-5:20 pm

1 stop20h 25m

$321

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 11/5

9:30 am-11:23 am

1 stop26h 53m

New Orleans Louis Armstrong

Wed 11/12

4:17 pm-2:01 pm

2 stops44h 44m

$322

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Tue 11/4

4:15 pm-11:53 pm

1 stop8h 38m

New Orleans Louis Armstrong

Wed 11/12

5:10 am-5:25 pm

1 stop11h 15m

$347

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

7:20 pm-8:22 pm

1 stop26h 02m

New Orleans Louis Armstrong

Sat 10/18

10:46 am-12:27 am

2 stops12h 41m

$352

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Wed 11/12

10:57 am-10:26 pm

1 stop12h 29m

New Orleans Louis Armstrong

Sat 11/15

7:12 am-4:35 pm

1 stop8h 23m

$357

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 10/23

6:45 am-6:50 pm

2 stops13h 05m

New Orleans Louis Armstrong

Wed 10/29

6:41 am-3:10 pm

1 stop7h 29m

$358

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Thu 10/23

12:00 pm-11:53 pm

2 stops12h 53m

New Orleans Louis Armstrong

Sun 10/26

8:50 pm-10:23 pm

3 stops24h 33m

$358

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 11/1

4:35 pm-10:37 pm

1 stop7h 02m

New Orleans Louis Armstrong

Sun 11/2

5:41 am-3:28 pm

1 stop8h 47m

$359

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Sat 11/1

7:00 am-5:59 pm

2 stops11h 59m

New Orleans Louis Armstrong

Thu 11/6

3:07 pm-10:15 pm

1 stop6h 08m

$359

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 9/28

9:35 am-11:52 pm

1 stop15h 17m

New Orleans Louis Armstrong

Thu 10/2

4:50 pm-9:21 pm

3 stops27h 31m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of $256). Flying from Region of Ontario to Louisiana in April is currently the most expensive (average of $343). 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 September 15, 2025.

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

How much does it cost to fly round-trip from Region of Ontario to Louisiana?

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 September 15, 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
8.0
Very good
7,954 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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 3h 12m. Fly via American Airlines, Air Canada, or United Airlines to get the fastest option. Airlines will cover a distance of 1111 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, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of $256). Flying from Region of Ontario to Louisiana in April is currently the most expensive (average of $343). 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$437Average$624FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$479Average$602FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$510Average$660FlexibilityNo cancel feeOn-time69%

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