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$105+ Cheap flights from New Orleans (MSY) to Ontario

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from New Orleans to Ontario

Cheapest flights from New Orleans to Ontario
Explore the most affordable flight options available from New Orleans to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/163:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Mon 1/127:10 amYYZ - MSY
1 stop6h 53mMultiple Airlines
Deal found 10/26$250
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/173:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Sun 1/117:10 amYYZ - MSY
1 stop6h 53mMultiple Airlines
Deal found 10/26$261
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Mon 12/151:52 pmMSY - YYZ
1 stop9h 19mMultiple Airlines
Sun 1/117:10 amYYZ - MSY
1 stop6h 53mMultiple Airlines
Deal found 10/26$262
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/163:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Tue 1/137:15 amYYZ - MSY
1 stop12h 10mMultiple Airlines
Deal found 10/26$264
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Mon 11/109:40 amMSY - YYZ
2 stops10h 27mMultiple Airlines
Mon 11/1712:50 pmYYZ - MSY
1 stop19h 02mMultiple Airlines
Deal found 10/27$268
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/163:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Wed 1/73:40 pmYYZ - MSY
1 stop9h 19mMultiple Airlines
Deal found 10/26$270
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Thu 12/116:20 amMSY - YYZ
1 stop7h 20mMultiple Airlines
Sun 1/117:10 amYYZ - MSY
1 stop6h 53mMultiple Airlines
Deal found 10/26$272
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 12/163:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Sat 1/1010:15 amYYZ - MSY
1 stop8h 25mMultiple Airlines
Deal found 10/26$273
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/173:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Tue 1/137:15 amYYZ - MSY
1 stop12h 10mMultiple Airlines
Deal found 10/26$276
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/173:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Thu 1/87:10 amYYZ - MSY
1 stop12h 15mMultiple Airlines
Deal found 10/26$279
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Thu 11/133:53 pmMSY - YYZ
1 stop28h 14mMultiple Airlines
Wed 12/177:10 amYYZ - MSY
1 stop16h 40mMultiple Airlines
Deal found 10/27$280
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/173:20 pmMSY - YYZ
1 stop7h 00mMultiple Airlines
Wed 1/73:40 pmYYZ - MSY
1 stop9h 19mMultiple Airlines
Deal found 10/26$281

Cheap flight deals from New Orleans to Ontario

Keep the following information in mind while searching for New Orleans to Ontario flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$250
(Kiwi.com)

One-way from

$105
(Trip.com)

Popular in

September

Cheapest in

March

Average price

$565

Good round-trip deal

$901 or less

Good one-way deal

$327 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Toronto (YTO) flights.
Search Deals
From New Orleans Louis Armstrong to Ontario
Search Deals
One-way flight from New Orleans Louis Armstrong to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from New Orleans Louis Armstrong to Ontario.
Search Deals
Price to beat on a one-way flight from New Orleans Louis Armstrong to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from New Orleans to Ontario that are best for you.

Fly from

New Orleans

Fly to

Ontario

Route

Depart

Return

Price

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 12/17

3:20 pm-11:20 pm

1 stop7h 00m

Toronto Pearson Intl

Fri 1/9

7:10 am-1:03 pm

1 stop6h 53m

$261

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mon 11/10

9:40 am-9:07 pm

2 stops10h 27m

Toronto Pearson Intl

Mon 11/17

12:50 pm-6:52 am

1 stop19h 02m

$268

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 12/17

3:20 pm-11:20 pm

1 stop7h 00m

Toronto Pearson Intl

Sat 1/10

10:15 am-5:40 pm

1 stop8h 25m

$284

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 12/12

6:20 am-2:40 pm

1 stop7h 20m

Toronto Pearson Intl

Sun 1/11

7:10 am-1:03 pm

1 stop6h 53m

$285

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mon 12/15

1:52 pm-12:11 am

1 stop9h 19m

Toronto Pearson Intl

Wed 1/7

3:40 pm-11:59 pm

1 stop9h 19m

$288

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Thu 11/27

4:40 pm-12:11 am

1 stop6h 31m

Toronto Pearson Intl

Thu 12/4

5:15 pm-10:50 pm

1 stop6h 35m

$289

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mon 12/15

1:52 pm-12:11 am

1 stop9h 19m

Toronto Pearson Intl

Sat 1/10

10:15 am-5:40 pm

1 stop8h 25m

$290

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Wed 12/10

3:20 pm-2:40 pm

1 stop22h 20m

Toronto Pearson Intl

Wed 12/17

7:15 am-10:50 pm

1 stop16h 35m

$298

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Wed 11/19

1:55 pm-1:42 pm

1 stop22h 47m

Toronto Island

Mon 11/24

2:05 pm-6:19 pm

2 stops29h 14m

$301

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 1/22

8:38 pm-8:14 pm

2 stops22h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 1/25

8:00 am-10:05 pm

1 stop15h 05m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 43 results
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Best time to book a flight from New Orleans to Ontario

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

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

Currently, May is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $262). Flying from New Orleans to Region of Ontario in March is currently the most expensive (average of $776). 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 MSY to ON?

Find hourly flight availability from New Orleans 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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from New Orleans to Region of Ontario at noon. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the afternoon.

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 October 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from New Orleans to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,371 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Ontario. 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 from for flights from New Orleans to Ontario?

    Located just 11.4 mi from the city center, New Orleans Louis Armstrong (MSY) is the airport most travelers will use when flying to Ontario from New Orleans.

  • How long is the flight from New Orleans to Region of Ontario?

    There are many flights that can get you from New Orleans to Region of Ontario in 5h 22m. Fly via United Airlines to get the fastest option. The distance from New Orleans to Region of Ontario is about 1321 mi.

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

    The most popular route from New Orleans to Region of Ontario is New Orleans Louis Armstrong - Toronto Pearson Intl. You may also consider New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl or New Orleans Louis Armstrong - Toronto Island.

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

    The top 3 most reliable airlines when flying from New Orleans to Region of Ontario are Air Canada (93%), Brussels Airlines (93%) and Air Canada Rouge (92%).

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

    On average you can expect to pay $765 for a flight from New Orleans to Region of Ontario. The cheapest flight overall is $201 while the most popular route, (New Orleans Louis Armstrong - Toronto Pearson Intl) is currently priced at $268.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $262). Flying from New Orleans to Region of Ontario in March is currently the most expensive (average of $776). 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 New Orleans to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Monroe to Pearson Intl flights
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New Orleans to Winnipeg flights
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Lafayette to Vancouver Intl flights
New Orleans to Saskatoon flights
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Lafayette to Calgary flights
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Baton Rouge to Moncton flights
New Orleans to Yellowknife flights
Baton Rouge to Québec City flights
New Orleans to Hamilton flights
Lafayette to St. John's flights

Top 4 airlines flying from New Orleans to Ontario

Discover the top 4 airlines that operate flights from New Orleans 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$274Average$813FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$295Average$638FlexibilityNo cancel feeOn-time67%
DeltaCheapest$533Average$664FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$562Average$665FlexibilityNo cancel feeOn-time71%

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