HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

$117+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Apr 11 — Apr 181
Sa 4/11
Sa 4/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Ontario with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 März 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/137:18 pm
MSY
-
YYZ
1 stop27h 02m
Multiple Airlines
Fr 4/172:20 pm
YYZ
-
MSY
1 stop29h 35m
Multiple Airlines
Deal found 3/10$274
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mi 4/16:00 am
MSY
-
YYZ
2 stops31h 20m
Multiple Airlines
Fr 4/172:20 pm
YYZ
-
MSY
1 stop29h 35m
Multiple Airlines
Deal found 3/8$277
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Di 4/146:00 am
MSY
-
YYZ
2 stops31h 20m
Multiple Airlines
Sa 4/1810:15 am
YYZ
-
MSY
1 stop9h 40m
Multiple Airlines
Deal found 3/7$288
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Fr 4/106:00 am
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
Mo 4/133:40 pm
YYZ
-
MSY
1 stop17h 39m
Multiple Airlines
Deal found 3/7$289
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Mi 4/16:00 am
MSY
-
YYZ
2 stops31h 20m
Multiple Airlines
Mo 4/63:40 pm
YYZ
-
MSY
1 stop17h 39m
Multiple Airlines
Deal found 3/8$293
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/163:39 pm
MSY
-
YYZ
1 stop21h 26m
Multiple Airlines
Mo 4/206:30 am
YYZ
-
MSY
1 stop27h 45m
Multiple Airlines
Deal found 3/9$295
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/163:39 pm
MSY
-
YYZ
1 stop21h 26m
Multiple Airlines
Di 4/216:30 am
YYZ
-
MSY
1 stop27h 45m
Multiple Airlines
Deal found 3/9$296
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Fr 4/106:00 am
MSY
-
YYZ
1 stop16h 20m
Multiple Airlines
So 4/125:20 pm
YYZ
-
MSY
2 stops18h 17m
Multiple Airlines
Deal found 3/7$304
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 4/173:39 pm
MSY
-
YYZ
1 stop21h 26m
Multiple Airlines
Mo 4/2011:15 am
YYZ
-
MSY
1 stop23h 00m
Multiple Airlines
Deal found 3/11$313
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/96:00 am
MSY
-
YUL
1 stop17h 45m
Multiple Airlines
Mo 4/138:00 am
YUL
-
MSY
1 stop25h 19m
Multiple Airlines
Deal found 3/9$330
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Di 4/213:39 pm
MSY
-
YUL
1 stop22h 31m
Multiple Airlines
Di 4/286:45 am
YUL
-
MSY
1 stop27h 30m
Multiple Airlines
Deal found 3/8$331
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Do 4/166:36 pm
MSY
-
YUL
2 stops27h 09m
Multiple Airlines
Di 4/216:45 am
YUL
-
MSY
1 stop27h 30m
Multiple Airlines
Deal found 3/8$351

Find 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 März 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$274
(Kiwi.com)

One-way from

$117
(Mytrip)

Popular in

September

Cheapest in

March

Average price

$337

Good round-trip deal

$630 or less

Good one-way deal

$213 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. 13% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 März 12, 2026.
Use the filters below to find and compare flights from New Orleans 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

Fr 4/10

6:00 am-11:20 pm

1 stop16h 20m

Toronto Pearson Intl

So 4/12

8:20 pm-7:01 pm

1 stop23h 41m

$328

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Di 4/21

3:39 pm-3:10 pm

1 stop22h 31m

Montreal Pierre Elliott Trudeau Intl

Di 4/28

6:45 am-9:15 am

1 stop27h 30m

$354

New OrleansOttawa

MSY - YOW

MSYYOW

New Orleans Louis Armstrong

Mi 4/22

3:39 pm-5:25 pm

1 stop24h 46m

Ottawa

Mi 4/29

7:00 am-11:30 pm

1 stop17h 30m

$393
Quickest round-trip

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fr 5/29

5:09 pm-10:59 pm

1 stop4h 50m

Toronto Pearson Intl

Mo 6/1

12:09 pm-4:04 pm

1 stop4h 55m

$410

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Do 6/11

1:05 pm-10:00 pm

1 stop7h 55m

Toronto Pearson Intl

So 7/26

6:15 am-2:23 pm

1 stop9h 08m

$411

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Fr 4/10

8:41 am-7:30 pm

1 stop9h 49m

Toronto Island

Mo 4/13

9:25 am-11:23 pm

1 stop14h 58m

$411

New OrleansToronto

MSY - YTZ

MSYYTZ

New Orleans Louis Armstrong

Fr 4/10

8:41 am-7:30 pm

1 stop9h 49m

Toronto Island

So 4/12

2:30 pm-11:23 pm

1 stop9h 53m

$416

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fr 4/24

7:00 am-2:24 pm

1 stop6h 24m

Toronto Pearson Intl

So 4/26

10:45 am-5:12 pm

1 stop7h 27m

$417

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Mi 4/15

5:00 am-1:42 pm

2 stops7h 42m

Toronto Pearson Intl

Mi 4/15

3:53 pm-9:32 pm

1 stop6h 39m

$418

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Mi 4/15

8:00 am-2:40 pm

1 stop5h 40m

Montreal Pierre Elliott Trudeau Intl

Mi 4/15

5:00 pm-10:30 pm

1 stop6h 30m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 $261). Flying from New Orleans to Region of Ontario in September is currently the most expensive (average of $603). 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 März 12, 2026.

When flying from New Orleans 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 New Orleans to Region of Ontario?

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 März 12, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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
8,286 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,432 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,800 reviews
Delta
7.9
Good
8,286 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 4h 50m. Fly via WestJet, Delta, or United Airlines to get the fastest option. The distance from New Orleans to Region of Ontario is about 1111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $166. Users have also found prices from $197 and $203 on Delta and United Airlines, respectively.

  • 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 cheapest flights from New Orleans to Region of Ontario?

    On average you can expect to pay $670 for a flight from New Orleans to Region of Ontario. The cheapest flight overall is $170 while the most popular route, (New Orleans Louis Armstrong - Toronto Pearson Intl) is currently priced at $313.

  • 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 $261). Flying from New Orleans to Region of Ontario in September is currently the most expensive (average of $603). 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.

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 März 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$227Average$802FlexibilityNo cancel feeOn-time69%
DeltaCheapest$269Average$664FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$277Average$586FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$389Average$665FlexibilityNo cancel feeOn-time71%

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.
Site
©2026 Cheapflights