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Cheap flights from Louisiana to Ontario from C$ 116

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Louisiana to Ontario

Enter your travel dates to find the best prices.

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 31 January 2026.

Thu 2/47:20 p.m.
MSY
-
YYZ
1 stop27h 00m
Multiple Airlines
Tue 7/43:40 p.m.
YYZ
-
MSY
1 stop8h 39m
Multiple Airlines
Deal found 29/1C$ 275
Wed 1/46:00 a.m.
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
Wed 15/46:30 a.m.
YYZ
-
MSY
2 stops13h 27m
Multiple Airlines
Deal found 30/1C$ 318
Fri 3/46:00 a.m.
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
Mon 6/43:40 p.m.
YYZ
-
MSY
1 stop17h 39m
Multiple Airlines
Deal found 29/1C$ 326
Thu 26/27:27 p.m.
MSY
-
YYZ
1 stop18h 13m
Multiple Airlines
Thu 5/32:20 p.m.
YYZ
-
MSY
1 stop29h 11m
Multiple Airlines
Deal found 29/1C$ 337
Wed 22/46:15 a.m.
MSY
-
YYZ
1 stop6h 50m
Multiple Airlines
Sun 26/48:30 p.m.
YYZ
-
MSY
1 stop13h 45m
Multiple Airlines
Deal found 30/1C$ 363
Fri 13/210:15 a.m.
MSY
-
YYZ
1 stop12h 05m
Multiple Airlines
Mon 16/212:15 p.m.
YYZ
-
MSY
1 stop9h 45m
Multiple Airlines
Deal found 30/1C$ 367
Wed 25/37:20 p.m.
MSY
-
YUL
1 stop20h 00m
Multiple Airlines
Sat 28/38:00 a.m.
YUL
-
MSY
1 stop16h 19m
Multiple Airlines
Deal found 28/1C$ 405
Fri 3/47:10 p.m.
MSY
-
YUL
1 stop20h 18m
Multiple Airlines
Mon 6/48:00 a.m.
YUL
-
MSY
1 stop25h 19m
Multiple Airlines
Deal found 29/1C$ 414
Thu 26/26:46 p.m.
MSY
-
YTZ
2 stops14h 49m
Multiple Airlines
Thu 5/39:15 a.m.
YTZ
-
MSY
1 stop15h 00m
Multiple Airlines
Deal found 29/1C$ 467
Mon 16/37:10 p.m.
MSY
-
YUL
2 stops52h 28m
Multiple Airlines
Mon 23/38:00 a.m.
YUL
-
MSY
1 stop25h 19m
Multiple Airlines
Deal found 30/1C$ 492
Fri 3/46:00 a.m.
MSY
-
YTZ
2 stops13h 50m
Multiple Airlines
Mon 6/47:00 a.m.
YTZ
-
MSY
2 stops12h 15m
Multiple Airlines
Deal found 29/1C$ 522
Tue 17/37:10 p.m.
MSY
-
YUL
3 stops20h 20m
Multiple Airlines
Tue 24/36:45 a.m.
YUL
-
MSY
2 stops16h 59m
Multiple Airlines
Deal found 30/1C$ 546

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 31 January 2026.

Round-trip from

C$ 275

One-way from

C$ 116

Popular in

September

Cheapest in

March

Average price

C$ 931
2/4-7/4
  • 2/4-7/4
  • 2 total stops
  • 35h 39m total
  • Louisiana to Ontario
Search Deals
3/3
  • 3/3
  • 1 total stop
  • 16h 00m total
  • Louisiana to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 175 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 629,999 searches. Data last updated 31 January 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

Thu 2/4

7:20 p.m.-11:20 p.m.

1 stop27h 00m

Toronto Pearson Intl

Tue 7/4

3:40 p.m.-11:19 p.m.

1 stop8h 39m

C$ 275

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 3/4

6:00 a.m.-11:20 p.m.

1 stop16h 20m

Toronto Pearson Intl

Mon 6/4

3:40 p.m.-8:19 a.m.

1 stop17h 39m

C$ 326

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 1/4

7:10 p.m.-11:20 p.m.

1 stop27h 10m

Toronto Pearson Intl

Wed 15/4

11:15 a.m.-11:08 p.m.

1 stop12h 53m

C$ 331

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 26/2

7:27 p.m.-2:40 p.m.

1 stop18h 13m

Toronto Pearson Intl

Thu 5/3

2:20 p.m.-6:31 p.m.

1 stop29h 11m

C$ 337

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 22/4

6:15 a.m.-2:05 p.m.

1 stop6h 50m

Toronto Pearson Intl

Sun 26/4

8:20 p.m.-9:15 a.m.

2 stops13h 55m

C$ 400

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 25/3

7:20 p.m.-4:20 p.m.

1 stop20h 00m

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

8:00 a.m.-11:19 p.m.

1 stop16h 19m

C$ 405

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sun 15/3

6:00 a.m.-2:20 p.m.

2 stops31h 20m

Toronto Pearson Intl

Sun 22/3

3:40 p.m.-8:19 a.m.

1 stop17h 39m

C$ 406

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 25/3

6:24 a.m.-12:14 a.m.

2 stops16h 50m

Toronto Pearson Intl

Sat 28/3

3:40 p.m.-11:19 p.m.

1 stop8h 39m

C$ 412

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Fri 3/4

7:10 p.m.-4:28 p.m.

1 stop20h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 6/4

8:00 a.m.-8:19 a.m.

1 stop25h 19m

C$ 414

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sat 16/5

6:15 a.m.-8:55 p.m.

1 stop13h 40m

Toronto Pearson Intl

Tue 19/5

6:30 a.m.-11:08 p.m.

1 stop17h 38m

C$ 428

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/1

Showing 1-10 of 46 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 C$ 355). Flying from Louisiana to Region of Ontario in February is currently the most expensive (average of C$ 1,109). 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 31 January 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 31 January 2026.
See what other customers who have flown with Air Canada from Louisiana to Ontario have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,668 reviews
Check prices

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.
Air Canada
7.1
Good
10,668 reviews
Air Canada
7.1
Good
10,668 reviews
Check prices

Entertainment

6.8

Overall

7.1

Food

6.3

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
4.0
Okay

Sugith,Jan 2026

YSB - YYZ

Left 2 hours late. Stuck on plane for an hour after boarding before take off.

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?

    For as low as C$ 587, United Airlines can have you in Region of Ontario from Louisiana in 11h 07m. Airlines will cover a distance of 2123 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 C$ 355). Flying from Louisiana to Region of Ontario in February is currently the most expensive (average of C$ 1,109). 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 airline flying from Louisiana to Ontario

Discover the top airline 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 629,999 searches. Data last updated 31 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 355AverageC$ 384FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Louisiana to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Louisiana to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Louisiana to Ontario for you. Better yet — we are completely free to use.

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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