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Louisiana

$139+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Round-trip from

$277
(Mytrip)

One-way from

$139
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$585

Good round-trip deal

$311 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. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. 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 5/107:35 amYYZ - MSY
3 stops24h 27mMultiple Airlines
Wed 5/146:14 amMSY - YYZ
2 stops30h 51mMultiple Airlines
Deal found 3/31$277
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/56:45 amYUL - MSY
2 stops23h 42mMultiple Airlines
Mon 5/129:10 pmMSY - YUL
1 stop16h 10mMultiple Airlines
Deal found 4/1$333
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/97:00 amYOW - MSY
2 stops16h 20mMultiple Airlines
Mon 5/128:39 pmMSY - YOW
2 stops26h 43mMultiple Airlines
Deal found 4/1$343
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/1212:00 pmYTZ - MSY
2 stops20h 02mMultiple Airlines
Wed 5/146:14 amMSY - YTZ
2 stops12h 51mMultiple Airlines
Deal found 4/1$353
This Delta deal was found by Cheapflights users on 4/1. 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.
Fri 5/26:49 pmYYZ - MSY
1 stop16h 03mDelta
Fri 5/96:27 pmMSY - YYZ
1 stop20h 43mDelta
Deal found 4/1$371
This Delta deal was found by Cheapflights users on 4/1. 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.
Tue 4/296:15 amYYZ - BTR
2 stops11h 44mDelta
Tue 5/65:45 pmBTR - YYZ
2 stops14h 45mDelta
Deal found 4/1$430
This Delta deal was found by Cheapflights users on 4/1. 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.
Sat 9/66:00 amYUL - MSY
1 stop13h 28mDelta
Sat 9/1310:35 amMSY - YUL
1 stop9h 51mDelta
Deal found 4/1$439
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/166:55 amYYZ - SHV
2 stops15h 22mMultiple Airlines
Fri 5/239:47 pmSHV - YYZ
3 stops25h 46mMultiple Airlines
Deal found 4/1$440
This Kissandfly.com deal was found by Cheapflights users on 4/1. 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.
Mon 4/284:00 pmYUL - MSY
2 stops18h 15mPorter Airlines
Wed 5/76:27 pmMSY - YUL
2 stops17h 03mPorter Airlines
Deal found 4/1$442
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sat 5/109:15 amYYZ - MSY
2 stops14h 15mUnited Airlines
Tue 5/132:18 pmMSY - YYZ
2 stops16h 22mUnited Airlines
Deal found 4/1$464
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:05 amYYZ - MSY
Nonstop2h 58mAir Canada
Mon 5/2611:55 amMSY - YYZ
Nonstop2h 54mAir Canada
Deal found 4/1$480
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/296:10 amYYZ - BTR
1 stop6h 02mUnited Airlines
Tue 5/65:05 amBTR - YYZ
1 stop5h 29mUnited Airlines
Deal found 4/1$498

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 April 2, 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

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 5/10

7:35 am-7:02 am

3 stops24h 27m

New Orleans Louis Armstrong

Wed 5/14

6:14 am-2:05 pm

2 stops30h 51m

$277

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 5/5

6:45 am-5:27 am

2 stops23h 42m

New Orleans Louis Armstrong

Mon 5/12

9:10 pm-2:20 pm

1 stop16h 10m

$333

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 5/9

7:00 am-10:20 pm

2 stops16h 20m

New Orleans Louis Armstrong

Mon 5/12

8:39 pm-12:22 am

2 stops26h 43m

$343

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Mon 5/12

12:00 pm-7:02 am

2 stops20h 02m

New Orleans Louis Armstrong

Wed 5/14

6:14 am-8:05 pm

2 stops12h 51m

$353

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 5/2

6:49 pm-9:52 am

1 stop16h 03m

New Orleans Louis Armstrong

Fri 5/9

6:27 pm-4:10 pm

1 stop20h 43m

$371

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 4/28

6:00 am-9:15 am

1 stop28h 15m

New Orleans Louis Armstrong

Wed 5/7

10:40 am-9:09 pm

1 stop9h 29m

$403

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 4/29

6:15 am-4:59 pm

2 stops11h 44m

Baton Rouge Ryan

Tue 5/6

5:45 pm-9:30 am

2 stops14h 45m

$430

TorontoShreveport

YYZ - SHV

YYZSHV

Toronto Pearson Intl

Fri 5/16

6:55 am-9:17 pm

2 stops15h 22m

Shreveport

Fri 5/23

9:47 pm-12:33 am

3 stops25h 46m

$440

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 4/28

4:00 pm-9:15 am

2 stops18h 15m

New Orleans Louis Armstrong

Wed 5/7

6:27 pm-12:30 pm

2 stops17h 03m

$442

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 5/10

9:15 am-10:30 pm

2 stops14h 15m

New Orleans Louis Armstrong

Tue 5/13

2:18 pm-7:40 am

2 stops16h 22m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 46 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 April 2, 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 April 2, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Porter Airlines from Ontario to Louisiana. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Porter Airlines
7.9
Good
278 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 $204. American Airlines flights start at $240 while deals on United Airlines start at $259 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

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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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Pierre Elliott Trudeau Intl to Fort Lauderdale flights
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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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$426Average$554FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$489Average$559FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$497Average$606FlexibilityNo cancel feeOn-time71%

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