Louisiana

$127+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Louisiana with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Louisiana

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Louisiana (USLA). 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 January 21, 2025.

Round-trip from

$279
(Kiwi.com)

One-way from

$127
(Kiwi.com)

Good round-trip deal

$308 or less

Good one-way deal

$306 or less
From Ontario to Louisiana
One-way flight from Ontario to Louisiana
Price to beat on a round-trip flight from Ontario to Louisiana.
Price to beat on a one-way flight from Ontario to Louisiana.

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 January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/249:20 amYOW - MSY
1 stop12h 22mMultiple Airlines
Mon 3/315:30 amMSY - YOW
1 stop13h 42mMultiple Airlines
Deal found 1/20$279
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/237:10 amYYZ - MSY
1 stop15h 45mMultiple Airlines
Tue 3/255:30 amMSY - YYZ
1 stop7h 25mMultiple Airlines
Deal found 1/20$291
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 2/107:45 pmYTZ - MSY
1 stop14h 46mMultiple Airlines
Fri 2/146:26 pmMSY - YTZ
1 stop13h 04mMultiple Airlines
Deal found 1/21$294
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/2010:00 amYUL - MSY
2 stops12h 55mMultiple Airlines
Thu 3/279:34 pmMSY - YUL
1 stop16h 36mMultiple Airlines
Deal found 1/20$313
This Delta deal was found by Cheapflights users on 1/21. 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.
Sun 3/210:05 amYYZ - MSY
1 stop9h 33mDelta
Fri 3/77:34 pmMSY - YYZ
1 stop16h 52mDelta
Deal found 1/21$392
This Kissandfly.com deal was found by Cheapflights users on 1/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/110:05 amYYZ - MSY
2 stops12h 54mSpirit Airlines
Mon 2/39:04 pmMSY - YYZ
3 stops23h 21mSpirit Airlines
Deal found 1/21$413
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Tue 2/187:00 amYYZ - MSY
1 stop10h 49mAmerican Airlines
Wed 3/126:20 amMSY - YYZ
1 stop8h 40mAmerican Airlines
Deal found 1/21$462
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 3/145:40 pmYUL - MSY
1 stop24h 27mAmerican Airlines
Tue 3/185:53 pmMSY - YUL
1 stop15h 17mAmerican Airlines
Deal found 1/21$465
This Delta deal was found by Cheapflights users on 1/21. 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.
Mon 3/107:55 amYYZ - BTR
2 stops13h 31mDelta
Thu 3/137:35 amBTR - YYZ
2 stops11h 56mDelta
Deal found 1/21$470
This Delta deal was found by Cheapflights users on 1/21. 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.
Thu 2/205:15 pmYUL - MSY
1 stop26h 23mDelta
Thu 2/2710:36 amMSY - YUL
1 stop9h 27mDelta
Deal found 1/21$471
This United Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/192:00 pmYYZ - BTR
2 stops8h 29mUnited Airlines
Wed 2/265:07 amBTR - YYZ
2 stops7h 35mUnited Airlines
Deal found 1/20$490
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sat 3/294:30 pmYYZ - BTR
1 stop6h 29mAmerican Airlines
Sat 4/267:22 amBTR - YYZ
1 stop6h 33mAmerican Airlines
Deal found 1/21$498

Find flights from Ontario to Louisiana within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Mon 3/24

9:20 am-8:42 pm

1 stop12h 22m

New Orleans Louis Armstrong

Mon 3/31

5:30 am-8:12 pm

1 stop13h 42m

$279

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 3/23

7:10 am-9:55 pm

1 stop15h 45m

New Orleans Louis Armstrong

Tue 3/25

5:30 am-1:55 pm

1 stop7h 25m

$291

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Mon 2/10

7:45 pm-9:31 am

1 stop14h 46m

New Orleans Louis Armstrong

Fri 2/14

6:26 pm-8:30 am

1 stop13h 04m

$294

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 3/20

10:00 am-9:55 pm

2 stops12h 55m

New Orleans Louis Armstrong

Thu 3/27

9:34 pm-3:10 pm

1 stop16h 36m

$313

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 1/31

6:05 pm-7:03 pm

1 stop25h 58m

New Orleans Louis Armstrong

Tue 2/4

10:36 am-8:28 pm

1 stop8h 52m

$399

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 2/1

10:05 am-9:59 pm

2 stops12h 54m

New Orleans Louis Armstrong

Mon 2/3

9:04 pm-9:25 pm

3 stops23h 21m

$413

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 2/18

7:00 am-4:49 pm

1 stop10h 49m

New Orleans Louis Armstrong

Wed 3/12

6:20 am-4:00 pm

1 stop8h 40m

$462

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 3/14

5:40 pm-5:07 pm

1 stop24h 27m

New Orleans Louis Armstrong

Tue 3/18

5:53 pm-10:10 am

1 stop15h 17m

$465

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Mon 3/10

7:55 am-8:26 pm

2 stops13h 31m

Baton Rouge Ryan

Thu 3/13

7:35 am-8:31 pm

2 stops11h 56m

$470

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 2/20

5:15 pm-6:38 pm

1 stop26h 23m

New Orleans Louis Armstrong

Thu 2/27

10:36 am-9:03 pm

1 stop9h 27m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 47 results
1
2
3
...
5

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.

Travel insights for flights from Ontario to Louisiana

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

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 January 21, 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.

Rainfall in Louisiana by month

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

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

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

If weather is an important factor for your trip to Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 January 21, 2025.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from Ontario to Louisiana. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,521 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
8,984 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
349 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
2,829 reviews
8.0
Very good
8,521 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.
  • What are the cheapest airlines to fly from Region of Ontario to Louisiana one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $208. United Airlines flights start at $278 while deals on American Airlines start at $310 one-way.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Ontario to Louisiana

Discover the top 4 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$282Average$597FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$407Average$537FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$460Average$555FlexibilityNo cancel feeOn-time69%
DeltaCheapest$475Average$666FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.