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New Orleans

$159+ Cheap flights from Ontario to New Orleans (MSY)

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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MSY
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to New Orleans

Keep the following information in mind while searching for Ontario to New Orleans flight deals. Data was last updated June 12, 2025.

Round-trip from

$345
(Kiwi.com)

One-way from

$159
(Kiwi.com)

Popular in

November

Cheapest in

September

Average price

$478

Good round-trip deal

$274 or less
From Ontario to New Orleans Louis Armstrong
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One-way flight from Ontario to New Orleans Louis Armstrong
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Highest demand for flights based on searches. 10% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Ontario to New Orleans Louis Armstrong.
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Find flight deals from Ontario to New Orleans

Cheapest flights from Ontario to New Orleans
Explore the most affordable flight options available from Ontario to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:00 amYOW - MSY
2 stops13h 15mMultiple Airlines
Sun 7/208:12 pmMSY - YOW
1 stop19h 54mMultiple Airlines
Deal found 6/12$345
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/296:45 amYUL - MSY
1 stop13h 30mMultiple Airlines
Thu 7/318:15 pmMSY - YUL
1 stop27h 00mMultiple Airlines
Deal found 6/10$362
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/411:00 amYYZ - MSY
1 stop11h 35mMultiple Airlines
Fri 7/1112:48 pmMSY - YYZ
1 stop8h 56mMultiple Airlines
Deal found 6/12$387
This Mytrip deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:25 amYTZ - MSY
3 stops24h 40mMultiple Airlines
Sun 7/278:19 pmMSY - YTZ
2 stops22h 23mMultiple Airlines
Deal found 6/9$389
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:15 amYYZ - MSY
1 stop12h 43mDelta
Tue 9/26:55 pmMSY - YYZ
1 stop27h 48mDelta
Deal found 6/12$391
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:18 amYYZ - MSY
1 stop10h 21mAmerican Airlines
Sat 9/276:00 amMSY - YYZ
2 stops11h 35mAmerican Airlines
Deal found 6/11$401
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/282:10 pmYYZ - MSY
1 stop24h 22mUnited Airlines
Thu 10/27:00 amMSY - YYZ
1 stop10h 33mUnited Airlines
Deal found 6/10$432
This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/55:00 pmYUL - MSY
1 stop17h 40mDelta
Tue 8/125:25 amMSY - YUL
1 stop5h 12mDelta
Deal found 6/11$448
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/285:30 pmYUL - MSY
1 stop24h 03mAmerican Airlines
Tue 8/51:25 pmMSY - YUL
1 stop26h 16mAmerican Airlines
Deal found 6/12$449
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:15 pmYYZ - MSY
Nonstop3h 15mAir Canada
Wed 12/35:25 pmMSY - YYZ
Nonstop2h 45mAir Canada
Deal found 6/12$466
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:25 amYTZ - MSY
2 stops12h 04mAir Canada
Sun 7/278:00 amMSY - YTZ
2 stops9h 45mAir Canada
Deal found 6/11$529
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:45 pmYYZ - MSY
1 stop29h 13mWestJet
Mon 10/66:15 pmMSY - YYZ
2 stops23h 37mWestJet
Deal found 6/11$547

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to New Orleans 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Ontario to New Orleans that are best for you.

Fly from

Ontario

Fly to

New Orleans

Route

Depart

Return

Price

OttawaNew Orleans

YOW - MSY

YOWMSY

Ottawa

Wed 7/16

7:00 am-7:15 pm

2 stops13h 15m

New Orleans Louis Armstrong

Sun 7/20

8:12 pm-5:06 pm

1 stop19h 54m

$345

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 7/29

6:45 am-7:15 pm

1 stop13h 30m

New Orleans Louis Armstrong

Thu 7/31

8:15 pm-12:15 am

1 stop27h 00m

$362

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Fri 7/4

11:00 am-9:35 pm

1 stop11h 35m

New Orleans Louis Armstrong

Fri 7/11

12:48 pm-10:44 pm

1 stop8h 56m

$387

TorontoNew Orleans

YTZ - MSY

YTZMSY

Toronto Island

Thu 7/24

8:25 am-8:05 am

3 stops24h 40m

New Orleans Louis Armstrong

Sun 7/27

8:19 pm-7:42 pm

2 stops22h 23m

$389

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Thu 8/28

6:15 am-5:58 pm

1 stop12h 43m

New Orleans Louis Armstrong

Tue 9/2

6:55 pm-11:43 pm

1 stop27h 48m

$391

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Tue 9/23

7:18 am-4:39 pm

1 stop10h 21m

New Orleans Louis Armstrong

Sat 9/27

6:00 am-6:35 pm

2 stops11h 35m

$401

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Sun 9/28

2:10 pm-1:32 pm

1 stop24h 22m

New Orleans Louis Armstrong

Thu 10/2

7:00 am-6:33 pm

1 stop10h 33m

$432

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Tue 8/5

5:00 pm-9:40 am

1 stop17h 40m

New Orleans Louis Armstrong

Tue 8/12

5:25 am-11:37 am

1 stop5h 12m

$448

MontrealNew Orleans

YUL - MSY

YULMSY

Montreal Pierre Elliott Trudeau Intl

Mon 7/28

5:30 pm-4:33 pm

1 stop24h 03m

New Orleans Louis Armstrong

Tue 8/5

1:25 pm-4:41 pm

1 stop26h 16m

$449

TorontoNew Orleans

YYZ - MSY

YYZMSY

Toronto Pearson Intl

Wed 11/26

2:15 pm-4:30 pm

Nonstop3h 15m

New Orleans Louis Armstrong

Wed 12/3

5:25 pm-9:10 pm

Nonstop2h 45m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 35 results
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Best time to book a flight from Ontario to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans 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 New Orleans

What is the cheapest month to book a flight from Region of Ontario to New Orleans?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to New Orleans (average of $256). Flying from Region of Ontario to New Orleans in April is currently the most expensive (average of $343). 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 MSY?

Find hourly flight availability from Ontario to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to New Orleans as you normally would.

Rainfall in New Orleans by month

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

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

Temperature in New Orleans by month

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

If weather is an important factor for your trip to New Orleans, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing New Orleans

Get insights into the airlines that provide service to New Orleans. 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 New Orleans. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Ontario to New Orleans by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,868 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Entertainment

7.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Ontario to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to New Orleans from Ontario?

    New Orleans Louis Armstrong (MSY), located 11.4 mi from the city center, is the airport you fly into when you book flights from Ontario to New Orleans.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $193. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Region of Ontario to New Orleans for a low price.

  • What are the most popular routes from Region of Ontario to New Orleans?

    The most popular flight routes from Region of Ontario to New Orleans are Toronto Pearson Intl - New Orleans Louis Armstrong, Montreal Pierre Elliott Trudeau Intl - New Orleans Louis Armstrong and Toronto Island - New Orleans Louis Armstrong.

  • What are the most reliable airlines from Region of Ontario to New Orleans?

    The top 3 most reliable airlines when flying from Region of Ontario to New Orleans are Air Canada (76%), Air Canada Rouge (76%) and United Airlines (75%).

  • What are the cheapest flights from Region of Ontario to New Orleans?

    While on average a flight from Region of Ontario to New Orleans is generally $419, our data shows the cheapest flight currently is $274. When looking at the most popular route, (Toronto Pearson Intl - New Orleans Louis Armstrong), you can expect to pay $285 for that flight.

  • Can I find deals for flights from Ontario to New Orleans that include hotel bookings?

    Yes. In addition to deals on Ontario to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to New Orleans?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to New Orleans.

  • Can I find deals for business class flights from Ontario to New Orleans?

    Yes. Cheapflights offers flight deals from Ontario to New Orleans 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 New Orleans?

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to New Orleans (average of $256). Flying from Region of Ontario to New Orleans in April is currently the most expensive (average of $343). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Metairie
Kenner
Slidell
Houma
Covington
Gretna
Thibodaux
Hammond
Gonzales

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Top 3 airlines flying from Ontario to New Orleans

Discover the top 3 airlines that operate flights from Ontario to New Orleans. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$421Average$545FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$489Average$654FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$494Average$587FlexibilityNo cancel feeOn-time71%

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