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Cheap flights from Louisiana to Ontario from C$ 176

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
29 nov. — 6 dic.1
1 adult
1 adult, Economy, 0 bags

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 30 octubre 2025.

Round-trip from

C$ 374

One-way from

C$ 176

Popular in

September

Cheapest in

March

Average price

C$ 789
10/11-17/11
  • 10/11-17/11
  • 3 total stops
  • 29h 29m total
  • Louisiana to Ontario
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9/2
  • 9/2
  • 1 total stop
  • 29h 49m total
  • Louisiana to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 30 octubre 2025.

lun. 10/119:40 a.m.MSY - YYZ
2 stops10h 27mMultiple Airlines
lun. 17/1112:50 p.m.YYZ - MSY
1 stop19h 02mMultiple Airlines
Deal found 27/10C$ 374
jue. 27/114:40 p.m.MSY - YYZ
1 stop6h 31mMultiple Airlines
jue. 4/125:15 p.m.YYZ - MSY
1 stop6h 35mMultiple Airlines
Deal found 29/10C$ 404
mié. 10/123:20 p.m.MSY - YYZ
1 stop19h 23mMultiple Airlines
mié. 17/127:15 a.m.YYZ - MSY
1 stop16h 35mMultiple Airlines
Deal found 28/10C$ 416
mié. 19/111:55 p.m.MSY - YTZ
1 stop22h 47mMultiple Airlines
lun. 24/112:05 p.m.YTZ - MSY
2 stops29h 14mMultiple Airlines
Deal found 28/10C$ 420
mié. 19/1111:32 a.m.MSY - YYZ
1 stop9h 40mMultiple Airlines
lun. 24/117:00 a.m.YYZ - MSY
1 stop12h 19mMultiple Airlines
Deal found 28/10C$ 422
jue. 20/116:15 p.m.MSY - YYZ
1 stop16h 28mMultiple Airlines
lun. 24/117:00 a.m.YYZ - MSY
1 stop12h 19mMultiple Airlines
Deal found 28/10C$ 431
vie. 5/126:20 a.m.MSY - YYZ
2 stops12h 40mMultiple Airlines
vie. 12/1212:50 p.m.YYZ - MSY
1 stop11h 00mMultiple Airlines
Deal found 29/10C$ 440
jue. 13/118:59 p.m.MSY - YUL
1 stop17h 11mMultiple Airlines
mié. 19/116:45 a.m.YUL - MSY
2 stops14h 28mMultiple Airlines
Deal found 30/10C$ 444
vie. 7/118:59 p.m.MSY - YYZ
1 stop13h 44mMultiple Airlines
lun. 10/117:00 a.m.YYZ - MSY
1 stop8h 48mMultiple Airlines
Deal found 30/10C$ 468
mié. 10/123:20 p.m.MSY - YTZ
2 stops19h 20mMultiple Airlines
mié. 17/129:50 a.m.YTZ - MSY
3 stops14h 00mMultiple Airlines
Deal found 28/10C$ 514
sáb. 27/125:05 a.m.MSY - YUL
1 stop18h 25mMultiple Airlines
lun. 5/16:45 a.m.YUL - MSY
2 stops27h 02mMultiple Airlines
Deal found 29/10C$ 528
jue. 20/1110:12 a.m.MSY - YTZ
2 stops21h 08mMultiple Airlines
lun. 24/113:45 p.m.YTZ - MSY
1 stop16h 46mMultiple Airlines
Deal found 28/10C$ 538

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 30 octubre 2025.
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

jue. 27/11

4:40 p.m.-12:11 a.m.

1 stop6h 31m

Toronto Pearson Intl

jue. 4/12

5:15 p.m.-10:50 p.m.

1 stop6h 35m

C$ 404

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

mié. 19/11

1:55 p.m.-1:42 p.m.

1 stop22h 47m

Toronto Island

lun. 24/11

2:05 p.m.-6:19 p.m.

2 stops29h 14m

C$ 420

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

jue. 13/11

8:59 p.m.-3:10 p.m.

1 stop17h 11m

Montreal Pierre Elliott Trudeau Intl

mié. 19/11

6:45 a.m.-8:13 p.m.

2 stops14h 28m

C$ 444

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

jue. 12/2

8:59 p.m.-6:43 a.m.

1 stop32h 44m

Toronto Pearson Intl

mar. 17/2

3:40 p.m.-8:05 a.m.

1 stop17h 25m

C$ 457

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

mar. 3/2

8:38 p.m.-11:20 p.m.

2 stops25h 42m

Toronto Pearson Intl

jue. 26/2

7:10 a.m.-11:05 p.m.

2 stops16h 55m

C$ 459

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

dom. 14/12

2:02 p.m.-11:43 a.m.

1 stop20h 41m

Toronto Pearson Intl

dom. 21/12

2:20 p.m.-5:50 p.m.

1 stop28h 30m

C$ 511

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

mar. 16/12

5:20 a.m.-2:05 p.m.

1 stop7h 45m

Toronto Pearson Intl

vie. 19/12

2:20 p.m.-9:51 p.m.

1 stop8h 31m

C$ 524

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

mié. 11/3

8:59 p.m.-6:43 a.m.

1 stop32h 44m

Toronto Pearson Intl

mar. 24/3

2:20 p.m.-6:35 p.m.

1 stop29h 15m

C$ 525

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

mar. 24/2

8:38 p.m.-1:42 p.m.

1 stop16h 04m

Toronto Island

vie. 27/2

7:40 p.m.-3:31 p.m.

2 stops20h 51m

C$ 529

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

mié. 10/12

3:20 p.m.-6:55 p.m.

2 stops26h 35m

Toronto Island

mié. 17/12

10:30 a.m.-10:50 p.m.

2 stops13h 20m

C$ 554

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 56 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$ 366). Flying from Louisiana to Region of Ontario in March is currently the most expensive (average of C$ 1,084). 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 30 octubre 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 68% on flights from Louisiana to Region of Ontario by exploring options for tickets in the evening.

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 30 octubre 2025.
See what other customers who have flown with United Airlines and 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.
United Airlines
7.4
Good
8,998 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,381 reviews
United Airlines
7.4
Good
8,998 reviews
Check prices

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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$ 633, United Airlines can have you in Region of Ontario from Louisiana in 8h 30m. 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$ 366). Flying from Louisiana to Region of Ontario in March is currently the most expensive (average of C$ 1,084). 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 2 airlines flying from Louisiana to Ontario

Discover the top 2 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 629,999 searches. Data last updated 30 octubre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 366AverageC$ 651FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 375AverageC$ 375FlexibilityNo cancel feeOn-time69%
Search United Airlines 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.

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

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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