Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Louisiana from C$ 173

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
26 Feb — 5 Mar1
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 21 February 2025.

Round-trip from

C$ 392

One-way from

C$ 173

Popular in

May

Cheapest in

August

Average price

C$ 913

Good round-trip deal

C$ 785 or less

Good one-way deal

C$ 420 or less
9/4-13/4
  • 9/4-13/4
  • 4 total stops
  • 26h 55m total
  • Ontario to Louisiana
Search Deals
8/4
  • 8/4
  • 1 total stop
  • 21h 25m total
  • Ontario to Louisiana
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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

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 21 February 2025.

Sun 23/37:10 a.m.YYZ - MSY
2 stops15h 17mMultiple Airlines
Mon 24/34:16 p.m.MSY - YYZ
1 stop6h 28mMultiple Airlines
Deal found 19/2C$ 391
Wed 9/47:00 a.m.YTZ - MSY
2 stops10h 40mMultiple Airlines
Sun 13/45:08 a.m.MSY - YTZ
2 stops16h 15mMultiple Airlines
Deal found 18/2C$ 392
Wed 2/49:25 a.m.YOW - MSY
1 stop13h 02mMultiple Airlines
Tue 15/45:08 a.m.MSY - YOW
1 stop11h 04mMultiple Airlines
Deal found 19/2C$ 401
Fri 28/36:45 a.m.YUL - MSY
2 stops14h 44mMultiple Airlines
Thu 3/49:44 p.m.MSY - YUL
1 stop16h 11mMultiple Airlines
Deal found 19/2C$ 463
Wed 12/36:00 a.m.YUL - MSY
1 stop13h 30mDelta
Sat 22/37:25 p.m.MSY - YUL
1 stop14h 02mDelta
Deal found 19/2C$ 537
Sat 5/410:00 a.m.YYZ - MSY
1 stop9h 26mDelta
Tue 8/410:08 a.m.MSY - YYZ
1 stop9h 23mDelta
Deal found 19/2C$ 571
Tue 18/312:35 p.m.YYZ - MSY
Nonstop3h 15mAir Canada
Tue 25/33:40 p.m.MSY - YYZ
Nonstop2h 45mAir Canada
Deal found 20/2C$ 666
Wed 12/38:35 a.m.YUL - MSY
2 stops15h 40mUnited Airlines
Thu 20/312:09 p.m.MSY - YUL
2 stops27h 50mUnited Airlines
Deal found 19/2C$ 669
Tue 25/38:10 a.m.YYZ - MSY
2 stops15h 12mUnited Airlines
Wed 26/35:00 a.m.MSY - YYZ
2 stops29h 54mUnited Airlines
Deal found 19/2C$ 670
Fri 18/45:30 p.m.YUL - MSY
1 stop23h 56mAmerican Airlines
Mon 21/45:35 p.m.MSY - YUL
1 stop15h 15mAmerican Airlines
Deal found 20/2C$ 686
Tue 1/49:00 a.m.YYZ - BTR
2 stops10h 12mUnited Airlines
Tue 15/47:15 a.m.BTR - YYZ
1 stop5h 55mUnited Airlines
Deal found 20/2C$ 703
Sat 5/46:15 p.m.YYZ - BTR
1 stop5h 05mDelta
Sat 12/47:35 a.m.BTR - YYZ
1 stop8h 25mDelta
Deal found 19/2C$ 705

Find flights from Ontario to Louisiana within your budget

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 21 February 2025.

Fly from

Ontario

Fly to

Louisiana

Route

Depart

Return

Price

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 23/3

7:10 a.m.-9:27 p.m.

2 stops15h 17m

New Orleans Louis Armstrong

Mon 24/3

4:16 p.m.-11:44 p.m.

1 stop6h 28m

C$ 391

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Wed 9/4

7:00 a.m.-4:40 p.m.

2 stops10h 40m

New Orleans Louis Armstrong

Sun 13/4

5:08 a.m.-10:23 p.m.

2 stops16h 15m

C$ 392

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 2/4

9:25 a.m.-9:27 p.m.

1 stop13h 02m

New Orleans Louis Armstrong

Tue 15/4

5:08 a.m.-5:12 p.m.

1 stop11h 04m

C$ 401

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 28/3

6:45 a.m.-8:29 p.m.

2 stops14h 44m

New Orleans Louis Armstrong

Thu 3/4

9:44 p.m.-2:55 p.m.

1 stop16h 11m

C$ 463

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

6:00 a.m.-6:30 p.m.

1 stop13h 30m

New Orleans Louis Armstrong

Sat 22/3

7:25 p.m.-10:27 a.m.

1 stop14h 02m

C$ 537

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sat 5/4

10:00 a.m.-6:26 p.m.

1 stop9h 26m

New Orleans Louis Armstrong

Tue 8/4

10:08 a.m.-8:31 p.m.

1 stop9h 23m

C$ 571

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 18/3

12:35 p.m.-2:50 p.m.

Nonstop3h 15m

New Orleans Louis Armstrong

Tue 25/3

3:40 p.m.-7:25 p.m.

Nonstop2h 45m

C$ 666

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Wed 12/3

8:35 a.m.-11:15 p.m.

2 stops15h 40m

New Orleans Louis Armstrong

Thu 20/3

12:09 p.m.-4:59 p.m.

2 stops27h 50m

C$ 669

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 25/3

8:10 a.m.-10:22 p.m.

2 stops15h 12m

New Orleans Louis Armstrong

Wed 26/3

5:00 a.m.-11:54 a.m.

2 stops29h 54m

C$ 670

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Fri 18/4

5:30 p.m.-4:26 p.m.

1 stop23h 56m

New Orleans Louis Armstrong

Mon 21/4

5:35 p.m.-9:50 a.m.

1 stop15h 15m

C$ 686

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 52 results
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.

Travel insights for flights from Ontario to Louisiana

Get recent, data-driven insights about flights from Ontario to Louisiana including ideal travel times, pricing trends, and more.

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$ 640). 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 21 February 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 21 February 2025.
See what other customers who have flown with Alaska Airlines, Delta and KLM 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.
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

KLM
7.8
Good
1,333 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews
Check prices

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Crew

8.5

Food

7.1

Overall

8.0

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$ 283. Air Canada flights start at C$ 368 while deals on United Airlines start at C$ 401 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$ 640). 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.
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pearson Intl to Newark flights
Pearson Intl to LaGuardia flights
Pearson Intl to John F Kennedy Intl flights
Pearson Intl to Las Vegas flights
Toronto Island to Newark flights
Vancouver Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Miami flights
Pearson Intl to Fort Lauderdale flights
Pearson Intl to Miami flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Newark flights
Pearson Intl to Orlando flights
Pearson Intl to O'Hare Intl flights
Vancouver Intl to John F Kennedy Intl flights
Vancouver Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Orlando flights
Vancouver Intl to Newark flights
Vancouver Intl to Honolulu flights
Toronto Island to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pearson Intl to Tampa flights
Pearson Intl to San Francisco flights
Vancouver Intl to San Francisco flights
Pearson Intl to Dallas/Fort Worth flights
Pearson Intl to Boston flights
Toronto Island to Las Vegas flights
Vancouver Intl to Sky Harbor Intl flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to Nashville flights
Pearson Intl to Dulles Intl flights
Toronto Island to Orlando flights
Pearson Intl to West Palm Beach flights
Pearson Intl to Sky Harbor Intl flights
Vancouver Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights
Vancouver Intl to Orlando flights
Pearson Intl to Reagan-National flights
Pearson Intl to Atlanta flights
Vancouver Intl to Palm Springs flights
Pearson Intl to Hobby flights
Pearson Intl to Seattle flights
Pearson Intl to George Bush Intcntl flights
Abbotsford to Las Vegas flights
Pearson Intl to Austin flights
Pearson Intl to Fort Myers flights
Halifax to Orlando flights
Québec City to Fort Lauderdale 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 404AverageC$ 849FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 543AverageC$ 679FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 618AverageC$ 838FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 677AverageC$ 903FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 698AverageC$ 849FlexibilityNo 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.