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$80+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Louisiana to Ontario

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Mytrip)

One-way from

$80
(Mytrip)

Popular in

February

Cheapest in

January

Average price

$745

Good round-trip deal

$705 or less

Good one-way deal

$594 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Toronto (YTO) flights.
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From Louisiana to Ontario
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One-way flight from Louisiana to Ontario
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Louisiana to Ontario.
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Price to beat on a one-way flight from Louisiana to Ontario.
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Find 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 February 20, 2025.

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.
Thu 4/37:53 pmMSY - YYZ
1 stop17h 02mMultiple Airlines
Sun 4/67:10 amYYZ - MSY
1 stop15h 17mMultiple Airlines
Deal found 2/20$192
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Wed 3/199:34 pmMSY - YUL
2 stops18h 11mMultiple Airlines
Fri 3/213:55 pmYUL - MSY
1 stop29h 34mMultiple Airlines
Deal found 2/18$261
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.
Thu 4/34:28 pmMSY - YTZ
2 stops28h 55mMultiple Airlines
Sun 4/61:50 pmYTZ - MSY
2 stops21h 45mMultiple Airlines
Deal found 2/20$278
This Kissandfly.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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/16:26 pmMSY - YUL
2 stops19h 21mSpirit Airlines
Fri 3/76:30 pmYUL - MSY
2 stops18h 05mSpirit Airlines
Deal found 2/19$402
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 5/107:10 pmMSY - YUL
1 stop14h 15mDelta
Mon 5/196:00 amYUL - MSY
1 stop12h 58mDelta
Deal found 2/19$447
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.
Tue 3/1111:33 amMSY - YYZ
1 stop10h 26mDelta
Thu 3/1310:05 amYYZ - MSY
2 stops7h 47mDelta
Deal found 2/20$530
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/710:36 amMSY - YUL
1 stop24h 19mUnited Airlines
Wed 5/211:15 pmYUL - MSY
1 stop10h 15mUnited Airlines
Deal found 2/19$582
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.
Mon 3/106:20 amMSY - YYZ
1 stop13h 55mAmerican Airlines
Mon 3/177:00 amYYZ - MSY
1 stop11h 07mAmerican Airlines
Deal found 2/20$584
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.
Mon 3/105:53 pmMSY - YUL
1 stop15h 17mAmerican Airlines
Thu 3/137:00 amYUL - MSY
1 stop16h 19mAmerican Airlines
Deal found 2/20$589
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.
Tue 3/114:45 pmBTR - YUL
2 stops16h 25mAmerican Airlines
Thu 3/1310:54 amYUL - BTR
2 stops12h 05mAmerican Airlines
Deal found 2/20$600
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.
Fri 3/145:00 amMSY - YYZ
2 stops25h 44mUnited Airlines
Sat 3/1510:00 amYYZ - MSY
2 stops13h 22mUnited Airlines
Deal found 2/20$616
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.
Tue 3/118:05 pmBTR - YYZ
1 stop15h 55mAmerican Airlines
Sat 3/1511:30 amYYZ - BTR
2 stops11h 29mAmerican Airlines
Deal found 2/20$617

Find flights from Louisiana to Ontario within your budget

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 February 20, 2025.

Fly from

Louisiana

Fly to

Ontario

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 4/3

7:53 pm-1:55 pm

1 stop17h 02m

Toronto Pearson Intl

Sun 4/6

7:10 am-9:27 pm

1 stop15h 17m

$192

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 3/19

9:34 pm-4:45 pm

2 stops18h 11m

Montreal Pierre Elliott Trudeau Intl

Fri 3/21

3:55 pm-8:29 pm

1 stop29h 34m

$261

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Thu 4/3

4:28 pm-10:23 pm

2 stops28h 55m

Toronto Island

Sun 4/6

1:50 pm-10:35 am

2 stops21h 45m

$278

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Sat 5/10

7:10 pm-10:25 am

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 5/19

6:00 am-5:58 pm

1 stop12h 58m

$447

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Tue 3/11

11:33 am-10:59 pm

1 stop10h 26m

Toronto Pearson Intl

Thu 3/13

10:05 am-4:52 pm

2 stops7h 47m

$530

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 5/7

10:36 am-11:55 am

1 stop24h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 5/21

1:15 pm-10:30 pm

1 stop10h 15m

$582

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mon 3/10

6:20 am-9:15 pm

1 stop13h 55m

Toronto Pearson Intl

Mon 3/17

7:00 am-5:07 pm

1 stop11h 07m

$584

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Mon 3/10

5:53 pm-10:10 am

1 stop15h 17m

Montreal Pierre Elliott Trudeau Intl

Thu 3/13

7:00 am-10:19 pm

1 stop16h 19m

$589

Baton RougeMontreal

BTR - YUL

BTRYUL

Baton Rouge Ryan

Tue 3/11

4:45 pm-10:10 am

2 stops16h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 3/13

10:54 am-9:59 pm

2 stops12h 05m

$600

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 3/14

5:00 am-7:44 am

2 stops25h 44m

Toronto Pearson Intl

Sat 3/15

10:00 am-10:22 pm

2 stops13h 22m

$616

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 40 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.

Travel insights for flights from Louisiana to Ontario

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

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

Currently, January is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $243). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of $359). 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 February 20, 2025.

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.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Region of Ontario when rainfall is around 2.0 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 February 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Louisiana to Ontario have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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

WestJet
7.2
Good
2,801 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Crew

8.5

Food

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

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 Louisiana to Ontario. 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 Louisiana to Region of Ontario one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $236. Delta flights start at $268 while deals on United Airlines start at $318 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, January is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of $243). Flying from Louisiana to Region of Ontario in July is currently the most expensive (average of $359). 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.
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$259Average$721FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$314Average$794FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$553Average$647FlexibilityNo cancel feeOn-time71%
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