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Cheap flights from Ontario to Louisiana from C$ 201

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
6 Apr — 13 Apr1
1 adult

Cheap flight deals from Ontario to Louisiana

Keep the following information in mind while searching for Ontario to Louisiana flight deals. Data was last updated 1 April 2025.

Round-trip from

C$ 398

One-way from

C$ 201

Popular in

May

Cheapest in

September

Average price

C$ 840

Good round-trip deal

C$ 674 or less

Good one-way deal

C$ 454 or less
10/5-14/5
  • 10/5-14/5
  • 5 total stops
  • 55h 18m total
  • Ontario to Louisiana
24/5
  • 24/5
  • 1 total stop
  • 14h 34m total
  • Ontario to Louisiana
Highest demand for flights based on searches. 0% potential increase in price (C$ 5 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to Louisiana.
Price to beat on a one-way flight from Ontario to Louisiana.

Find flight deals from Ontario to Louisiana

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 1 April 2025.

Sat 10/57:35 a.m.YYZ - MSY
3 stops24h 27mMultiple Airlines
Wed 14/56:14 a.m.MSY - YYZ
2 stops30h 51mMultiple Airlines
Deal found 31/3C$ 398
Tue 22/46:40 p.m.YTZ - MSY
1 stop14h 19mMultiple Airlines
Fri 25/49:29 p.m.MSY - YTZ
1 stop10h 01mMultiple Airlines
Deal found 31/3C$ 464
Sun 27/46:30 a.m.YUL - MSY
1 stop11h 53mMultiple Airlines
Thu 1/511:59 a.m.MSY - YUL
2 stops11h 38mMultiple Airlines
Deal found 31/3C$ 471
Fri 9/57:00 a.m.YOW - MSY
2 stops16h 20mMultiple Airlines
Mon 12/58:39 p.m.MSY - YOW
2 stops26h 43mMultiple Airlines
Deal found 1/4C$ 492
Tue 2/96:00 a.m.YYZ - MSY
1 stop13h 47mDelta
Tue 9/910:35 a.m.MSY - YYZ
1 stop11h 09mDelta
Deal found 31/3C$ 545
Tue 27/56:05 a.m.YUL - MSY
1 stop12h 52mDelta
Tue 3/66:27 p.m.MSY - YUL
1 stop14h 38mDelta
Deal found 31/3C$ 577
Tue 29/46:15 a.m.YYZ - BTR
2 stops11h 44mDelta
Mon 5/55:45 p.m.BTR - YYZ
1 stop5h 11mDelta
Deal found 31/3C$ 673
Sat 10/56:25 p.m.YYZ - MSY
2 stops16h 59mUnited Airlines
Tue 13/52:18 p.m.MSY - YYZ
2 stops17h 49mUnited Airlines
Deal found 31/3C$ 682
Thu 3/77:20 p.m.YYZ - MSY
1 stop22h 11mAmerican Airlines
Mon 7/75:28 p.m.MSY - YYZ
1 stop17h 37mAmerican Airlines
Deal found 31/3C$ 686
Sat 10/59:00 a.m.YYZ - MSY
Nonstop2h 58mAir Canada
Wed 14/511:50 a.m.MSY - YYZ
Nonstop2h 54mAir Canada
Deal found 31/3C$ 689
Tue 22/46:15 a.m.YUL - BTR
2 stops12h 57mUnited Airlines
Sat 26/45:00 a.m.BTR - YUL
1 stop8h 24mUnited Airlines
Deal found 29/3C$ 702
Fri 2/57:50 p.m.YYZ - BTR
1 stop16h 28mUnited Airlines
Sat 3/52:00 p.m.BTR - YYZ
2 stops8h 58mUnited Airlines
Deal found 31/3C$ 709

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 1 April 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

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

7:35 a.m.-7:02 a.m.

3 stops24h 27m

New Orleans Louis Armstrong

Wed 14/5

6:14 a.m.-2:05 p.m.

2 stops30h 51m

C$ 398

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Tue 22/4

6:40 p.m.-7:59 a.m.

1 stop14h 19m

New Orleans Louis Armstrong

Fri 25/4

9:29 p.m.-8:30 a.m.

1 stop10h 01m

C$ 464

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Sun 27/4

6:30 a.m.-5:23 p.m.

1 stop11h 53m

New Orleans Louis Armstrong

Thu 1/5

11:59 a.m.-12:37 a.m.

2 stops11h 38m

C$ 471

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Fri 9/5

7:00 a.m.-10:20 p.m.

2 stops16h 20m

New Orleans Louis Armstrong

Mon 12/5

8:39 p.m.-12:22 a.m.

2 stops26h 43m

C$ 492

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 2/9

6:00 a.m.-6:47 p.m.

1 stop13h 47m

New Orleans Louis Armstrong

Tue 9/9

10:35 a.m.-10:44 p.m.

1 stop11h 09m

C$ 545

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 27/5

6:05 a.m.-5:57 p.m.

1 stop12h 52m

New Orleans Louis Armstrong

Tue 3/6

6:27 p.m.-10:05 a.m.

1 stop14h 38m

C$ 577

TorontoBaton Rouge

YYZ - BTR

YYZBTR

Toronto Pearson Intl

Tue 29/4

6:15 a.m.-4:59 p.m.

2 stops11h 44m

Baton Rouge Ryan

Mon 5/5

5:45 p.m.-11:56 p.m.

1 stop5h 11m

C$ 673

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

6:25 p.m.-10:24 a.m.

2 stops16h 59m

New Orleans Louis Armstrong

Tue 13/5

2:18 p.m.-9:07 a.m.

2 stops17h 49m

C$ 682

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 3/7

7:20 p.m.-4:31 p.m.

1 stop22h 11m

New Orleans Louis Armstrong

Mon 7/7

5:28 p.m.-12:05 p.m.

1 stop17h 37m

C$ 686

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 10/5

9:00 a.m.-10:58 a.m.

Nonstop2h 58m

New Orleans Louis Armstrong

Wed 14/5

11:50 a.m.-3:44 p.m.

Nonstop2h 54m

C$ 689

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

Showing 1-10 of 46 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, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 521). Flying from Region of Ontario to Louisiana in October is currently the most expensive (average of C$ 635). 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 1 April 2025.

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.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 83.0 - 163.0 mm per month. June is typically the wettest month, when rainfall can reach 163.0 mm. October is typically the driest time to visit Louisiana when rainfall is around 83.0 mm.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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 1 April 2025.
See what other customers who have flown with Alaska Airlines, Delta and Austrian Airlines from Ontario to Louisiana have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Overall

8.0

Crew

8.5

Entertainment

7.1

Food

7.1

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at C$ 299. United Airlines flights start at C$ 380 while deals on Air Canada start at C$ 386 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, August is the cheapest month in which you can book a flight from Region of Ontario to Louisiana (average of C$ 521). Flying from Region of Ontario to Louisiana in October is currently the most expensive (average of C$ 635). 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.

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 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 408AverageC$ 855FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 549AverageC$ 687FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 613AverageC$ 867FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 675AverageC$ 915FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 706AverageC$ 868FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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