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Cheap flights from Louisiana to Ontario from C$ 203

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
29 Aug — 5 Sep1
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 30 July 2026.

Fri 25/91:58 p.m.
MSY
-
YYZ
1 stop8h 37m
Multiple Airlines
Mon 28/91:30 p.m.
YYZ
-
MSY
2 stops27h 52m
Multiple Airlines
Deal found 30/7C$ 516
Thu 26/112:28 p.m.
MSY
-
YYZ
1 stop25h 47m
Multiple Airlines
Mon 30/1110:15 a.m.
YYZ
-
MSY
1 stop12h 54m
Multiple Airlines
Deal found 30/7C$ 536
Mon 24/87:11 p.m.
MSY
-
YYZ
2 stops17h 54m
Multiple Airlines
Tue 1/97:45 a.m.
YYZ
-
MSY
1 stop10h 47m
Multiple Airlines
Deal found 26/7C$ 539
Wed 26/87:11 p.m.
MSY
-
YYZ
2 stops17h 54m
Multiple Airlines
Tue 1/97:45 a.m.
YYZ
-
MSY
1 stop10h 47m
Multiple Airlines
Deal found 27/7C$ 549
Mon 5/105:17 p.m.
MSY
-
YYZ
2 stops22h 38m
Multiple Airlines
Mon 12/108:10 a.m.
YYZ
-
MSY
1 stop14h 59m
Multiple Airlines
Deal found 26/7C$ 551
Wed 9/95:17 p.m.
MSY
-
YYZ
2 stops19h 48m
Multiple Airlines
Wed 16/97:45 a.m.
YYZ
-
MSY
1 stop7h 36m
Multiple Airlines
Deal found 30/7C$ 556
Mon 24/87:11 p.m.
MSY
-
YYZ
2 stops17h 54m
Multiple Airlines
Mon 31/87:45 a.m.
YYZ
-
MSY
1 stop10h 47m
Multiple Airlines
Deal found 26/7C$ 557
Mon 24/87:11 p.m.
MSY
-
YYZ
2 stops17h 54m
Multiple Airlines
Wed 2/99:50 a.m.
YYZ
-
MSY
1 stop8h 42m
Multiple Airlines
Deal found 26/7C$ 560
Mon 14/122:35 p.m.
MSY
-
YYZ
1 stop23h 48m
Multiple Airlines
Wed 13/110:40 a.m.
YYZ
-
MSY
1 stop11h 44m
Multiple Airlines
Deal found 29/7C$ 563
Tue 29/95:17 p.m.
MSY
-
YYZ
2 stops22h 38m
Multiple Airlines
Fri 2/108:10 a.m.
YYZ
-
MSY
1 stop14h 59m
Multiple Airlines
Deal found 30/7C$ 564
Sat 12/95:56 a.m.
BTR
-
YYZ
1 stop7h 03m
American Airlines
Sat 19/93:45 p.m.
YYZ
-
BTR
1 stop6h 25m
American Airlines
Deal found 29/7C$ 695
Thu 24/96:10 a.m.
BTR
-
YYZ
1 stop9h 35m
American Airlines
Sun 27/96:46 a.m.
YYZ
-
BTR
1 stop15h 50m
American Airlines
Deal found 26/7C$ 696

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 30 July 2026.

Round-trip from

C$ 516

One-way from

C$ 203

Popular in

March

Cheapest in

February

Average price

C$ 755
25/9-28/9
  • 25/9-28/9
  • 3 total stops
  • 36h 29m total
  • Louisiana to Ontario
Search Deals
30/9
  • 30/9
  • 2 total stops
  • 44h 38m total
  • Louisiana to Ontario
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 65 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 30 July 2026.
Use the filters below to find and compare flights from Louisiana to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Tue 27/10

5:20 p.m.-10:56 p.m.

1 stop4h 36m

Toronto Pearson Intl

Mon 2/11

11:38 a.m.-6:19 p.m.

1 stop7h 41m

C$ 689

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 26/8

5:12 a.m.-12:23 p.m.

1 stop6h 11m

Toronto Pearson Intl

Sat 29/8

1:38 p.m.-8:45 p.m.

1 stop8h 07m

C$ 689

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 9/10

3:44 p.m.-9:59 p.m.

1 stop5h 15m

Toronto Pearson Intl

Sun 11/10

6:15 a.m.-2:19 p.m.

1 stop9h 04m

C$ 689

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 27/8

5:16 p.m.-11:57 p.m.

1 stop5h 41m

Toronto Pearson Intl

Mon 31/8

6:10 a.m.-10:09 a.m.

1 stop4h 59m

C$ 689

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 9/10

2:21 p.m.-8:44 p.m.

1 stop5h 23m

Toronto Pearson Intl

Sun 11/10

10:45 a.m.-5:05 p.m.

1 stop7h 20m

C$ 696

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Tue 22/9

4:10 p.m.-10:36 p.m.

1 stop5h 26m

Toronto Pearson Intl

Sat 3/10

6:10 a.m.-11:18 a.m.

1 stop6h 08m

C$ 703

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Tue 25/8

4:28 p.m.-11:40 p.m.

1 stop6h 12m

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

7:00 a.m.-11:42 a.m.

1 stop5h 42m

C$ 709

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 24/9

6:10 a.m.-1:38 p.m.

1 stop6h 28m

Toronto Pearson Intl

Sat 26/9

1:15 p.m.-8:12 p.m.

2 stops7h 57m

C$ 710

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 24/9

6:10 a.m.-1:38 p.m.

1 stop6h 28m

Toronto Pearson Intl

Sun 27/9

6:30 a.m.-1:55 p.m.

2 stops8h 25m

C$ 710

Baton RougeToronto

BTR - YYZ

BTRYYZ

Baton Rouge Ryan

Thu 24/9

1:55 p.m.-10:36 p.m.

1 stop7h 41m

Toronto Pearson Intl

Sat 26/9

9:44 a.m.-9:16 p.m.

2 stops12h 32m

C$ 710

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, February is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of C$ 546). Flying from Louisiana to Region of Ontario in December is currently the most expensive (average of C$ 1,007). 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 July 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.

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

Airfare is below average for this route at the moment.
Louisiana to Region of Ontario flights typically cost between C$ 640 and C$ 831 in September.
The cheapest round-trip price found within the last 5 days was C$ 516 on Multiple Airlines (25 Sep-28 Sep).

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$ 689, Delta can have you in Region of Ontario from Louisiana in 4h 36m. Airlines will cover a distance of 1788 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, February is the cheapest month in which you can book a flight from Louisiana to Region of Ontario (average of C$ 546). Flying from Louisiana to Region of Ontario in December is currently the most expensive (average of C$ 1,007). 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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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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