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Cheap flights from Ontario to Louisiana from C$ 129

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
14 Jan — 21 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Louisiana

Enter your travel dates to find the best prices.

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 15 December 2025.

Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Wed 14/16:05 a.m.MSY - YYZ
2 stops13h 06mMultiple Airlines
Deal found 15/12C$ 439
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Mon 12/16:05 a.m.MSY - YYZ
1 stop15h 07mMultiple Airlines
Deal found 15/12C$ 461
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Tue 13/17:00 a.m.MSY - YYZ
2 stops12h 11mMultiple Airlines
Deal found 15/12C$ 464
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Sat 10/17:00 a.m.MSY - YYZ
1 stop6h 20mMultiple Airlines
Deal found 15/12C$ 472
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Thu 8/14:49 p.m.MSY - YYZ
1 stop6h 22mMultiple Airlines
Deal found 15/12C$ 481
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Fri 9/112:53 p.m.MSY - YYZ
1 stop10h 18mMultiple Airlines
Deal found 15/12C$ 497
Wed 31/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Wed 14/16:05 a.m.MSY - YOW
1 stop10h 20mMultiple Airlines
Deal found 15/12C$ 534
Wed 31/123:40 p.m.YYZ - MSY
1 stop7h 22mMultiple Airlines
Sun 11/17:00 a.m.MSY - YYZ
1 stop6h 20mMultiple Airlines
Deal found 15/12C$ 544
Wed 31/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Mon 12/16:05 a.m.MSY - YOW
1 stop10h 20mMultiple Airlines
Deal found 15/12C$ 544
Wed 31/126:45 a.m.YUL - MSY
2 stops10h 20mMultiple Airlines
Sun 18/19:00 a.m.MSY - YUL
1 stop28h 54mMultiple Airlines
Deal found 14/12C$ 551
Wed 31/124:15 p.m.YOW - MSY
1 stop17h 32mMultiple Airlines
Tue 13/17:00 a.m.MSY - YOW
1 stop9h 13mMultiple Airlines
Deal found 15/12C$ 556
Tue 23/123:40 p.m.YYZ - MSY
1 stop9h 19mMultiple Airlines
Thu 8/17:42 p.m.MSY - YYZ
1 stop25h 30mMultiple Airlines
Deal found 13/12C$ 574

Find flight deals from Ontario to Louisiana

Keep the following information in mind while searching for Ontario to Louisiana flight deals. Data was last updated 15 December 2025.

Round-trip from

C$ 339

One-way from

C$ 129

Popular in

February

Cheapest in

June

Average price

C$ 837

Good round-trip deal

C$ 421 or less

Good one-way deal

C$ 359 or less
2/2-4/2
  • 2/2-4/2
  • 2 total stops
  • 36h 34m total
  • Ontario to Louisiana
Search Deals
9/1
  • 9/1
  • 3 total stops
  • 34h 14m total
  • Ontario to Louisiana
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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

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 629,999 searches. Data last updated 15 December 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

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Sat 14/2

4:20 p.m.-8:55 p.m.

3 stops29h 35m

New Orleans Louis Armstrong

Fri 20/2

6:15 a.m.-12:39 a.m.

2 stops17h 24m

C$ 355

HamiltonNew Orleans

YHM - MSY

YHMMSY

Hamilton

Wed 28/1

7:25 a.m.-9:29 p.m.

1 stop15h 04m

New Orleans Louis Armstrong

Wed 4/2

8:57 p.m.-3:00 p.m.

1 stop17h 03m

C$ 362

HamiltonNew Orleans

YHM - MSY

YHMMSY

Hamilton

Sun 25/1

7:25 a.m.-9:29 p.m.

1 stop15h 04m

New Orleans Louis Armstrong

Thu 29/1

6:05 a.m.-3:00 p.m.

1 stop7h 55m

C$ 376

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Thu 22/1

8:00 a.m.-9:29 p.m.

1 stop14h 29m

New Orleans Louis Armstrong

Sun 1/2

6:05 a.m.-3:10 p.m.

1 stop8h 05m

C$ 397

HamiltonNew Orleans

YHM - MSY

YHMMSY

Hamilton

Wed 18/3

7:25 a.m.-10:14 p.m.

1 stop15h 49m

New Orleans Louis Armstrong

Wed 25/3

6:15 a.m.-3:00 p.m.

1 stop7h 45m

C$ 414

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Sun 25/1

7:35 a.m.-8:21 a.m.

3 stops25h 46m

New Orleans Louis Armstrong

Thu 29/1

6:05 a.m.-10:03 p.m.

2 stops14h 58m

C$ 424

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 1/2

12:15 p.m.-9:29 p.m.

3 stops34h 14m

New Orleans Louis Armstrong

Sun 15/2

6:20 a.m.-2:20 p.m.

1 stop7h 00m

C$ 460

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 23/1

2:45 p.m.-7:45 p.m.

1 stop6h 00m

New Orleans Louis Armstrong

Sun 1/2

5:00 a.m.-2:20 p.m.

1 stop8h 20m

C$ 461

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 17/4

5:15 p.m.-10:33 p.m.

1 stop6h 18m

New Orleans Louis Armstrong

Tue 21/4

7:00 a.m.-1:42 p.m.

1 stop5h 42m

C$ 461

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Mon 26/1

9:30 a.m.-3:03 p.m.

1 stop6h 33m

New Orleans Louis Armstrong

Thu 29/1

7:00 a.m.-2:20 p.m.

1 stop6h 20m

C$ 463

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/12

Showing 1-10 of 60 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, September is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 107). Flying from Region of Ontario to Louisiana in August is currently the most expensive (average of C$ 673). 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 15 December 2025.

It’s optimal to fly from Region of Ontario to Louisiana in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Region of Ontario to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Louisiana. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Region of Ontario to Louisiana flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 15 December 2025.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Ontario to Louisiana 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
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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
8,008 reviews
Delta
7.9
Good
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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
11,051 reviews
Delta
7.9
Good
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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.
WestJet
7.2
Good
3,202 reviews
Delta
7.9
Good
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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
10,525 reviews
Delta
7.9
Good
8,008 reviews
Check prices

Comfort

7.9

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

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 Ontario to Louisiana. 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 Region of Ontario to Louisiana?

    There are many flights that can get you from Region of Ontario to Louisiana in 6h. Fly via United Airlines, Air Canada, or Delta to get the fastest option. The distance from Region of Ontario to Louisiana is about 1788 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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, September is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 107). Flying from Region of Ontario to Louisiana in August is currently the most expensive (average of C$ 673). 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

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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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Top 5 airlines flying from Ontario to Louisiana

Discover the top 5 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 629,999 searches. Data last updated 15 December 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 457AverageC$ 867FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 460AverageC$ 922FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 526AverageC$ 706FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapestC$ 601AverageC$ 836FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 753AverageC$ 865FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Louisiana?

When you search for this flight from Ontario to Louisiana, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Louisiana?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Louisiana for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Louisiana with no change fees?

Need flexible booking options for your flight to Louisiana from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Louisiana become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisiana from Ontario today and book when prices fit your budget.

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