HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$122+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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

Keep the following information in mind while searching for Ontario to Louisiana flight deals. Data was last updated February 20, 2025.

Round-trip from

$275
(Kiwi.com)

One-way from

$122
(Mytrip)

Popular in

May

Cheapest in

August

Average price

$643

Good round-trip deal

$588 or less

Good one-way deal

$334 or less
From Ontario to Louisiana
Search Deals
One-way flight from Ontario to Louisiana
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals
Price to beat on a round-trip flight from Ontario to Louisiana.
Search Deals
Price to beat on a one-way flight from Ontario to Louisiana.
Search Deals

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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/157:05 amYYZ - MSY
1 stop9h 08mMultiple Airlines
Tue 4/225:45 pmMSY - YYZ
1 stop17h 15mMultiple Airlines
Deal found 2/19$280
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:00 amYTZ - MSY
3 stops34h 25mMultiple Airlines
Tue 4/155:08 amMSY - YTZ
2 stops16h 15mMultiple Airlines
Deal found 2/20$280
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Tue 4/19:25 amYOW - MSY
1 stop13h 02mMultiple Airlines
Thu 4/105:08 amMSY - YOW
1 stop11h 04mMultiple Airlines
Deal found 2/20$303
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 4/136:30 amYUL - MSY
1 stop9h 43mMultiple Airlines
Wed 4/169:41 pmMSY - YUL
1 stop16h 14mMultiple Airlines
Deal found 2/20$328
This Delta deal was found by Cheapflights users on 2/19. 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 4/510:00 amYYZ - MSY
1 stop9h 26mDelta
Tue 4/810:08 amMSY - YYZ
1 stop9h 23mDelta
Deal found 2/19$402
This Kissandfly.com deal was found by Cheapflights users on 2/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/226:00 amYUL - MSY
1 stop28h 30mKLM
Sat 3/297:25 pmMSY - YUL
1 stop14h 02mKLM
Deal found 2/20$405
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:00 amYUL - MSY
1 stop13h 26mDelta
Tue 4/155:30 amMSY - YUL
2 stops14h 56mDelta
Deal found 2/20$459
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:35 pmYYZ - MSY
Nonstop3h 15mAir Canada
Tue 3/253:40 pmMSY - YYZ
Nonstop2h 45mAir Canada
Deal found 2/20$469
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:30 pmYUL - MSY
1 stop23h 56mAmerican Airlines
Mon 4/215:35 pmMSY - YUL
1 stop15h 15mAmerican Airlines
Deal found 2/20$483
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 4/112:20 pmYYZ - BTR
2 stops8h 03mUnited Airlines
Tue 4/152:05 pmBTR - YYZ
2 stops8h 49mUnited Airlines
Deal found 2/20$495
This Delta deal was found by Cheapflights users on 2/19. 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 4/56:00 amYYZ - BTR
2 stops11h 59mDelta
Sat 4/127:35 amBTR - YYZ
1 stop8h 25mDelta
Deal found 2/19$496
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 5/711:32 amYYZ - MSY
1 stop12h 56mAmerican Airlines
Mon 5/126:35 amMSY - YYZ
1 stop10h 00mAmerican Airlines
Deal found 2/19$497

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 February 20, 2025.

Fly from

Ontario

Fly to

Louisiana

Route

Depart

Return

Price

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 4/15

7:05 am-3:13 pm

1 stop9h 08m

New Orleans Louis Armstrong

Tue 4/22

5:45 pm-12:00 pm

1 stop17h 15m

$280

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Tue 4/1

7:00 am-4:25 pm

3 stops34h 25m

New Orleans Louis Armstrong

Tue 4/15

5:08 am-10:23 pm

2 stops16h 15m

$280

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Tue 4/1

9:25 am-9:27 pm

1 stop13h 02m

New Orleans Louis Armstrong

Thu 4/10

5:08 am-5:12 pm

1 stop11h 04m

$303

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 4/13

6:30 am-3:13 pm

1 stop9h 43m

New Orleans Louis Armstrong

Mon 4/14

9:41 pm-2:55 pm

1 stop16h 14m

$328

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 4/5

10:00 am-6:26 pm

1 stop9h 26m

New Orleans Louis Armstrong

Tue 4/8

10:08 am-8:31 pm

1 stop9h 23m

$402

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sat 3/22

6:00 am-9:30 am

1 stop28h 30m

New Orleans Louis Armstrong

Sat 3/29

7:25 pm-10:27 am

1 stop14h 02m

$405

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 4/7

6:00 am-6:26 pm

1 stop13h 26m

New Orleans Louis Armstrong

Tue 4/15

5:30 am-9:26 pm

2 stops14h 56m

$459

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 3/18

12:35 pm-2:50 pm

Nonstop3h 15m

New Orleans Louis Armstrong

Tue 3/25

3:40 pm-7:25 pm

Nonstop2h 45m

$469

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 4/18

5:30 pm-4:26 pm

1 stop23h 56m

New Orleans Louis Armstrong

Mon 4/21

5:35 pm-9:50 am

1 stop15h 15m

$483

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 4/1

12:20 pm-7:23 pm

2 stops8h 03m

Baton Rouge Ryan

Tue 4/15

2:05 pm-11:54 pm

2 stops8h 49m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 46 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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and KLM 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
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

KLM
7.8
Good
1,333 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

Austrian Airlines
7.6
Good
773 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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 $199. American Airlines flights start at $260 while deals on Air Canada start at $265 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.
Pearson Intl to Newark flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to John F Kennedy Intl flights
Toronto Island to Newark flights
Pearson Intl to LaGuardia flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Las Vegas flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Miami flights
Pearson Intl to Los Angeles flights
Pearson Intl to Orlando flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Los Angeles flights
Vancouver Intl to Newark flights
Vancouver Intl to San Francisco flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Orlando flights
Vancouver Intl to Honolulu flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Tampa flights
Pearson Intl to O'Hare Intl flights
Pearson Intl to San Francisco flights
Pearson Intl to Boston flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Hobby flights
Pearson Intl to Nashville flights
Vancouver Intl to Palm Springs flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Seattle flights
Vancouver Intl to Sky Harbor Intl flights
Toronto Island to Orlando flights
Pearson Intl to Atlanta flights
Pearson Intl to George Bush Intcntl flights
Pearson Intl to West Palm Beach flights
Pearson Intl to Sky Harbor Intl flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Reagan-National flights
Vancouver Intl to Orlando flights
Pearson Intl to Fort Myers flights
Pearson Intl to Austin flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Vancouver Intl to O'Hare Intl flights
Toronto Island to Midway flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$426Average$596FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$460Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$489Average$559FlexibilityNo cancel feeOn-time69%
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.