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Ontario

$100+ Cheap flights from Louisiana to Ontario

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap flight deals from Louisiana to Ontario

Cheapest flights from Louisiana to Ontario
Explore the most affordable flight options available from Louisiana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/246:40 amMSY - YYZ
1 stop15h 40mMultiple Airlines
Thu 1/157:10 amYYZ - MSY
1 stop13h 31mMultiple Airlines
Deal found 12/14$327
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Mon 12/296:05 pmMSY - YYZ
Nonstop2h 47mAir Canada
Sun 1/43:05 pmYYZ - MSY
Nonstop3h 12mAir Canada
Deal found 12/17$394
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/296:40 amMSY - YUL
1 stop8h 43mMultiple Airlines
Tue 1/65:25 pmYUL - MSY
2 stops16h 22mMultiple Airlines
Deal found 12/16$402
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/296:40 amMSY - YUL
1 stop8h 43mMultiple Airlines
Wed 1/76:45 amYUL - MSY
2 stops18h 10mMultiple Airlines
Deal found 12/16$409
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/296:40 amMSY - YUL
1 stop8h 43mMultiple Airlines
Mon 1/55:25 pmYUL - MSY
2 stops31h 34mMultiple Airlines
Deal found 12/16$439
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/316:40 amMSY - YUL
2 stops16h 50mMultiple Airlines
Wed 1/74:35 pmYUL - MSY
1 stop8h 20mMultiple Airlines
Deal found 12/16$447
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/288:14 amMSY - YUL
1 stop15h 16mMultiple Airlines
Tue 1/65:25 pmYUL - MSY
2 stops16h 22mMultiple Airlines
Deal found 12/16$451
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/315:05 amMSY - YUL
1 stop18h 25mMultiple Airlines
Tue 1/65:25 pmYUL - MSY
2 stops16h 22mMultiple Airlines
Deal found 12/16$452
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/266:55 pmMSY - YYZ
1 stop25h 24mMultiple Airlines
Thu 1/18:20 pmYYZ - MSY
1 stop28h 35mMultiple Airlines
Deal found 12/16$455
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/288:14 amMSY - YUL
1 stop15h 16mMultiple Airlines
Wed 1/76:45 amYUL - MSY
2 stops18h 10mMultiple Airlines
Deal found 12/16$458
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 12/236:40 amMSY - YOW
1 stop16h 45mMultiple Airlines
Sat 12/274:20 pmYOW - MSY
1 stop15h 59mMultiple Airlines
Deal found 12/16$470
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/306:55 pmMSY - YYZ
1 stop25h 24mMultiple Airlines
Sat 1/38:20 pmYYZ - MSY
1 stop11h 59mMultiple Airlines
Deal found 12/17$477

Find flight deals from Louisiana to Ontario

Keep the following information in mind while searching for Louisiana to Ontario flight deals. Data was last updated December 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$186
(Mytrip)

One-way from

$100
(Kiwi.com)

Popular in

September

Cheapest in

March

Good round-trip deal

$382 or less

Good one-way deal

$166 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Toronto (YTO) flights.
Search Deals
From Louisiana to Ontario
Search Deals
One-way flight from Louisiana to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Price to beat on a round-trip flight from Louisiana to Ontario.
Search Deals
Price to beat on a one-way flight from Louisiana to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana to Ontario 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 December 17, 2025.
Use the filters below to find and compare flights from Louisiana to Ontario that are best for you.

Fly from

Louisiana

Fly to

Ontario

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 1/23

7:00 am-10:12 pm

2 stops14h 12m

Toronto Pearson Intl

Sun 1/25

12:15 pm-9:29 pm

3 stops34h 14m

$214

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Tue 1/13

7:42 pm-8:11 pm

2 stops23h 29m

Toronto Pearson Intl

Tue 1/20

3:40 pm-8:21 am

1 stop17h 41m

$227

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 1/8

8:36 pm-2:05 pm

1 stop16h 29m

Toronto Pearson Intl

Mon 1/12

3:40 pm-8:21 am

1 stop17h 41m

$252

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 2/20

6:15 am-2:40 pm

1 stop7h 25m

Toronto Pearson Intl

Mon 3/16

10:15 am-4:26 pm

1 stop7h 11m

$256

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mon 1/12

8:36 pm-8:11 pm

2 stops22h 35m

Toronto Pearson Intl

Mon 1/19

11:15 am-9:29 pm

1 stop11h 14m

$267

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 1/23

6:05 am-12:43 am

2 stops17h 38m

Montreal Pierre Elliott Trudeau Intl

Mon 1/26

8:00 am-9:29 pm

1 stop14h 29m

$276

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 1/7

6:55 pm-9:19 pm

1 stop25h 24m

Toronto Pearson Intl

Sun 1/11

8:30 pm-8:21 am

1 stop12h 51m

$309

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 1/16

3:43 pm-1:18 am

1 stop8h 35m

Toronto Pearson Intl

Sun 1/18

3:05 pm-5:17 pm

Nonstop3h 12m

$319

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sat 1/31

7:00 am-8:10 pm

2 stops12h 10m

Toronto Pearson Intl

Sat 2/7

7:15 am-6:47 pm

2 stops12h 32m

$321

New OrleansHamilton

MSY - YHM

MSYYHM

New Orleans Louis Armstrong

Fri 1/23

7:00 am-2:20 pm

1 stop6h 20m

Hamilton

Sun 1/25

7:00 am-9:29 pm

2 stops15h 29m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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

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

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

Currently, May is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $262). Flying from Louisiana to Region of Ontario in February is currently the most expensive (average of $819). 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 LA to ON?

Find hourly flight availability from Louisiana to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Louisiana to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated December 17, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Louisiana to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,531 reviews
Delta
7.9
Good
8,007 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Ontario. 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 Louisiana to Region of Ontario?

    There are many flights that can get you from Louisiana to Region of Ontario in 8h 18m. Fly via United Airlines, Air Canada, or American Airlines to get the fastest option. The distance from Louisiana to Region of Ontario is about 1321 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $166. United Airlines flights start at $229 while deals on Delta start at $260 one-way.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $262). Flying from Louisiana to Region of Ontario in February is currently the most expensive (average of $819). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisiana to Ontario

Discover the top 4 airlines that operate flights from Louisiana to Ontario. 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 December 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$812FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$295Average$638FlexibilityNo cancel feeOn-time67%
DeltaCheapest$533Average$664FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$562Average$665FlexibilityNo cancel feeOn-time71%

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