Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Louisiana from C$ 246

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
30 May — 6 Jun1
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 30 April 2026.

Tue 19/57:45 a.m.
YYZ
-
MSY
1 stop9h 39m
Multiple Airlines
Sun 14/63:44 p.m.
MSY
-
YYZ
1 stop6h 51m
Multiple Airlines
Deal found 27/4C$ 456
Sat 6/67:00 a.m.
YOW
-
MSY
1 stop10h 18m
Multiple Airlines
Thu 11/63:44 p.m.
MSY
-
YOW
2 stops31h 36m
Multiple Airlines
Deal found 26/4C$ 458
Mon 18/51:30 p.m.
YYZ
-
MSY
1 stop9h 49m
Multiple Airlines
Sun 14/63:44 p.m.
MSY
-
YYZ
1 stop6h 51m
Multiple Airlines
Deal found 27/4C$ 460
Mon 14/98:55 a.m.
YYZ
-
MSY
Nonstop2h 55m
Air Canada
Sun 18/1011:45 a.m.
MSY
-
YYZ
Nonstop2h 48m
Air Canada
Deal found 27/4C$ 461
Thu 11/67:45 a.m.
YYZ
-
MSY
1 stop8h 04m
Multiple Airlines
Thu 18/65:53 p.m.
MSY
-
YYZ
1 stop25h 12m
Multiple Airlines
Deal found 27/4C$ 468
Wed 20/57:45 a.m.
YYZ
-
MSY
1 stop9h 39m
Multiple Airlines
Sun 14/63:44 p.m.
MSY
-
YYZ
1 stop6h 51m
Multiple Airlines
Deal found 27/4C$ 471
Tue 26/59:50 a.m.
YYZ
-
MSY
1 stop7h 34m
Multiple Airlines
Tue 2/65:29 p.m.
MSY
-
YYZ
2 stops27h 26m
Multiple Airlines
Deal found 28/4C$ 475
Fri 14/88:55 a.m.
YYZ
-
MSY
Nonstop2h 57m
Air Canada
Mon 17/811:50 a.m.
MSY
-
YYZ
Nonstop2h 52m
Air Canada
Deal found 27/4C$ 479
Mon 18/51:30 p.m.
YYZ
-
MSY
1 stop9h 49m
Multiple Airlines
Sat 20/68:05 a.m.
MSY
-
YYZ
1 stop11h 00m
Multiple Airlines
Deal found 27/4C$ 482
Mon 18/511:55 a.m.
YTZ
-
MSY
2 stops20h 32m
Multiple Airlines
Thu 28/55:27 p.m.
MSY
-
YTZ
1 stop18h 43m
Multiple Airlines
Deal found 30/4C$ 483
Fri 19/66:34 p.m.
YYZ
-
MSY
1 stop6h 15m
WestJet
Mon 22/64:30 p.m.
MSY
-
YYZ
1 stop5h 44m
WestJet
Deal found 30/4C$ 484
Sun 17/56:15 a.m.
YYZ
-
MSY
1 stop8h 00m
Delta
Thu 18/66:20 a.m.
MSY
-
YYZ
1 stop5h 05m
Delta
Deal found 27/4C$ 487

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 30 April 2026.

Round-trip from

C$ 456

One-way from

C$ 246

Popular in

February

Cheapest in

March

Average price

C$ 625

Good round-trip deal

C$ 482 or less

Good one-way deal

C$ 324 or less
19/5-14/6
  • 19/5-14/6
  • 2 total stops
  • 16h 30m total
  • Ontario to Louisiana
Search Deals
2/6
  • 2/6
  • 2 total stops
  • 32h 06m total
  • Ontario to Louisiana
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 30 April 2026.
Use the filters below to find and compare flights from Ontario to Louisiana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Mon 8/6

12:09 p.m.-3:57 p.m.

1 stop4h 48m

New Orleans Louis Armstrong

Wed 24/6

9:13 a.m.-5:19 p.m.

1 stop7h 06m

C$ 488

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Mon 1/6

6:10 a.m.-10:24 a.m.

1 stop5h 14m

New Orleans Louis Armstrong

Fri 5/6

5:09 p.m.-10:59 p.m.

1 stop4h 50m

C$ 488

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 12/5

11:29 a.m.-4:04 p.m.

1 stop5h 35m

New Orleans Louis Armstrong

Thu 14/5

7:35 a.m.-5:15 p.m.

1 stop8h 40m

C$ 488

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 19/6

11:38 a.m.-3:57 p.m.

1 stop5h 19m

New Orleans Louis Armstrong

Mon 22/6

4:30 p.m.-11:14 p.m.

1 stop5h 44m

C$ 490

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 16/5

6:15 a.m.-1:15 p.m.

1 stop8h 00m

New Orleans Louis Armstrong

Sun 24/5

7:35 a.m.-5:15 p.m.

1 stop8h 40m

C$ 501
Quickest round-trip

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 25/9

6:00 p.m.-10:15 p.m.

1 stop5h 15m

New Orleans Louis Armstrong

Mon 28/9

6:30 a.m.-12:15 p.m.

1 stop4h 45m

C$ 505

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 11/6

8:50 a.m.-10:41 p.m.

1 stop14h 51m

New Orleans Louis Armstrong

Mon 22/6

8:00 a.m.-11:54 p.m.

1 stop14h 54m

C$ 513

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:00 a.m.-3:32 p.m.

1 stop9h 32m

New Orleans Louis Armstrong

Tue 16/6

6:20 a.m.-5:45 p.m.

1 stop10h 25m

C$ 513

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 12/5

12:45 p.m.-10:47 p.m.

2 stops11h 02m

New Orleans Louis Armstrong

Wed 13/5

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

1 stop5h 42m

C$ 514

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 6/6

9:44 a.m.-10:41 p.m.

2 stops13h 57m

New Orleans Louis Armstrong

Thu 11/6

7:00 a.m.-3:46 p.m.

1 stop7h 46m

C$ 514

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

How far ahead should I book a flight from Region of Ontario to Louisiana?

The best time to book flights from Region of Ontario to Louisiana is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 June is currently the most expensive (average of C$ 391). 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 30 April 2026.

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

How much does it cost to fly round-trip from Region of Ontario to Louisiana?

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 30 April 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet 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
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
8,463 reviews
Delta
7.9
Good
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
9,677 reviews
Delta
7.9
Good
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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.
WestJet
7.2
Good
3,328 reviews
Delta
7.9
Good
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
7.1
Good
11,681 reviews
Delta
7.9
Good
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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
10,982 reviews
Delta
7.9
Good
8,463 reviews
Check prices

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Food

7.2

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 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 4h 48m. Fly via Delta, WestJet, or United Airlines 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.

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

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 246. United Airlines flights start at C$ 267 while deals on American Airlines start at C$ 280 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, 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 June is currently the most expensive (average of C$ 391). 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.
Toronto Island to Newark flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Newark flights
Pearson Intl to Las Vegas flights
Vancouver Intl to Los Angeles flights
Pearson Intl to LaGuardia flights
Pearson Intl to Los Angeles flights
Vancouver Intl to Las Vegas flights
Pearson Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Miami flights
Vancouver Intl to Newark flights
Vancouver Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Miami flights
Pearson Intl to Dallas/Fort Worth flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Orlando flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pearson Intl to San Francisco flights
Pearson Intl to Seattle flights
Vancouver Intl to San Francisco flights
Toronto Island to LaGuardia flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to LaGuardia flights
Pearson Intl to Reagan-National flights
Pearson Intl to Nashville flights
Pearson Intl to Hobby flights
Pearson Intl to Dulles Intl flights
Pearson Intl to Atlanta flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Vancouver Intl to Honolulu flights
Toronto Island to Fort Lauderdale flights
Pearson Intl to Boston flights
Calgary to Las Vegas flights
Pearson Intl to George Bush Intcntl flights
Pierre Elliott Trudeau Intl to Orlando flights
Vancouver Intl to Ontario flights
Abbotsford to Los Angeles flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Calgary to Newark flights
Vancouver Intl to San Diego flights
Pearson Intl to Midway flights
Abbotsford to Las Vegas flights
Toronto Island to Midway flights
Calgary to John F Kennedy Intl flights
Toronto Island to Miami flights
Vancouver Intl to Sky Harbor Intl flights
Vancouver Intl to Dallas/Fort Worth flights

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 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 353AverageC$ 711FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 363AverageC$ 571FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 390AverageC$ 803FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 431AverageC$ 580FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 523AverageC$ 773FlexibilityNo 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.

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.