Ontario

$73+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Mrz 5 — Mrz 121
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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 Februar 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fr 3/276:00 am
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
So 3/293:40 pm
YYZ
-
MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2$221
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Do 3/126:00 am
MSY
-
YYZ
1 stop12h 55m
Multiple Airlines
Do 3/193:40 pm
YYZ
-
MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2$222
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Do 3/126:00 am
MSY
-
YYZ
1 stop12h 55m
Multiple Airlines
Mi 3/183:40 pm
YYZ
-
MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2$239
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/306:15 am
MSY
-
YYZ
1 stop6h 50m
Multiple Airlines
Mo 5/48:10 am
YYZ
-
MSY
1 stop9h 16m
Multiple Airlines
Deal found 2/1$270
This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mi 4/16:00 am
MSY
-
YUL
1 stop9h 28m
Multiple Airlines
Mo 4/68:00 am
YUL
-
MSY
1 stop25h 19m
Multiple Airlines
Deal found 2/2$272
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Fr 4/36:00 am
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
So 4/123:40 pm
YYZ
-
MSY
1 stop8h 04m
Multiple Airlines
Deal found 2/2$276
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/187:10 pm
MSY
-
YUL
1 stop20h 10m
Multiple Airlines
Mi 3/256:45 am
YUL
-
MSY
1 stop26h 34m
Multiple Airlines
Deal found 2/1$279
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/217:54 pm
MSY
-
YYZ
1 stop17h 11m
Multiple Airlines
So 4/262:20 pm
YYZ
-
MSY
1 stop29h 37m
Multiple Airlines
Deal found 2/1$279
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/36:20 am
MSY
-
YUL
2 stops17h 10m
Multiple Airlines
Do 3/58:00 am
YUL
-
MSY
1 stop13h 55m
Multiple Airlines
Deal found 2/1$311
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 4/147:10 pm
MSY
-
YUL
2 stops28h 28m
Multiple Airlines
Fr 4/176:45 am
YUL
-
MSY
1 stop17h 23m
Multiple Airlines
Deal found 2/1$335
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/3010:10 am
MSY
-
YTZ
1 stop25h 55m
Multiple Airlines
Mo 5/48:50 am
YTZ
-
MSY
1 stop14h 18m
Multiple Airlines
Deal found 2/1$339
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Do 3/126:00 am
MSY
-
YHM
1 stop8h 00m
Multiple Airlines
Do 3/197:25 am
YHM
-
MSY
1 stop16h 19m
Multiple Airlines
Deal found 2/2$348

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 Februar 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(Mytrip)

One-way from

$73
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$423

Good round-trip deal

$484 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Toronto (YTO) flights.
From Louisiana to Ontario
One-way flight from Louisiana to Ontario
Highest demand for flights based on searches. 14% potential increase in price ($95 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Louisiana to Ontario.
Price to beat on a one-way flight from Louisiana to Ontario.

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 Februar 3, 2026.
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

Fr 3/27

6:00 am-11:20 pm

1 stop16h 20m

Toronto Pearson Intl

So 3/29

3:40 pm-10:44 pm

1 stop8h 04m

$221

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Do 3/12

6:00 am-7:55 pm

1 stop12h 55m

Toronto Pearson Intl

Mi 3/18

3:40 pm-10:44 pm

1 stop8h 04m

$239

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Mi 3/18

7:10 pm-4:20 pm

1 stop20h 10m

Montreal Pierre Elliott Trudeau Intl

Mi 3/25

6:45 am-8:19 am

1 stop26h 34m

$279

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Do 3/12

3:30 pm-2:40 pm

2 stops22h 10m

Toronto Pearson Intl

Do 3/19

3:40 pm-10:44 pm

1 stop8h 04m

$280

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Do 4/30

6:15 am-2:05 pm

1 stop6h 50m

Toronto Pearson Intl

Mo 5/4

8:10 am-6:57 pm

1 stop11h 47m

$297

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Mi 4/1

8:01 pm-3:10 pm

2 stops18h 09m

Montreal Pierre Elliott Trudeau Intl

Mo 4/6

8:00 am-8:19 am

1 stop25h 19m

$308

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Di 3/3

6:20 am-12:30 am

2 stops17h 10m

Montreal Pierre Elliott Trudeau Intl

Do 3/5

8:00 am-8:55 pm

1 stop13h 55m

$311

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Di 3/3

12:14 pm-12:30 am

1 stop11h 16m

Montreal Pierre Elliott Trudeau Intl

Di 3/10

8:00 am-8:55 pm

1 stop13h 55m

$314

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mi 5/13

7:54 pm-2:05 pm

1 stop17h 11m

Toronto Pearson Intl

Fr 5/22

1:30 pm-9:15 am

1 stop20h 45m

$330

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fr 4/10

7:10 pm-10:15 pm

1 stop26h 05m

Toronto Pearson Intl

So 4/12

3:40 pm-10:44 pm

1 stop8h 04m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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 Februar 3, 2026.

When flying from Louisiana to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Februar 3, 2026.
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.

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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.

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Overall

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 7h 09m. Fly via United Airlines, WestJet, or Delta to get the fastest option. The distance from Louisiana to Region of Ontario is about 1393 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. Delta flights start at $197 while deals on United Airlines start at $209 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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Alternative routes for Louisiana to Ontario

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

Top 3 airlines flying from Louisiana to Ontario

Discover the top 3 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 Februar 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$800FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$664FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$277Average$617FlexibilityNo cancel feeOn-time67%

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