Ontario

$177+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — YYZ
Jul 11 — Jul 181
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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 June 11, 2026.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:34 am
MSY
-
YYZ
1 stop10h 52m
American Airlines
Tue 9/291:15 pm
YYZ
-
MSY
1 stop11h 23m
American Airlines
Deal found 6/10$398
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:05 am
MSY
-
YYZ
1 stop7h 14m
Delta
Tue 9/2911:38 am
YYZ
-
MSY
1 stop7h 40m
Delta
Deal found 6/8$412
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:44 pm
MSY
-
YYZ
1 stop9h 45m
American Airlines
Wed 8/127:20 am
YYZ
-
MSY
1 stop11h 50m
American Airlines
Deal found 6/10$416
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:50 pm
MSY
-
YYZ
1 stop15h 09m
American Airlines
Wed 8/127:20 am
YYZ
-
MSY
1 stop11h 50m
American Airlines
Deal found 6/10$432
This Delta deal was found by Cheapflights users on 6/6. 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.
Fri 7/35:02 pm
MSY
-
YYZ
1 stop5h 00m
Delta
Mon 7/612:09 pm
YYZ
-
MSY
1 stop4h 48m
Delta
Deal found 6/6$440
This United Airlines deal was found by Cheapflights users on 6/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:05 am
MSY
-
YYZ
1 stop8h 19m
United Airlines
Mon 9/78:55 am
YYZ
-
MSY
Nonstop2h 55m
United Airlines
Deal found 6/8$451
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:42 pm
MSY
-
YYZ
1 stop6h 08m
American Airlines
Wed 8/511:39 am
YYZ
-
MSY
1 stop13h 06m
American Airlines
Deal found 6/10$452
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:02 pm
MSY
-
YUL
1 stop5h 50m
Delta
Tue 7/147:00 am
YUL
-
MSY
1 stop9h 25m
Delta
Deal found 6/8$455
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.
Mon 9/142:05 pm
MSY
-
YYZ
1 stop5h 39m
United Airlines
Sun 9/206:10 am
YYZ
-
MSY
1 stop5h 56m
United Airlines
Deal found 6/10$459
This Flysmarter deal was found by Cheapflights users on 6/7. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/275:25 pm
MSY
-
YYZ
Nonstop2h 47m
Air Canada
Tue 1/53:00 pm
YYZ
-
MSY
1 stop8h 21m
Air Canada
Deal found 6/7$460
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/511:45 am
MSY
-
YYZ
Nonstop2h 53m
Air Canada
Wed 8/128:55 am
YYZ
-
MSY
Nonstop2h 57m
Air Canada
Deal found 6/10$462
This Flighttix deal was found by Cheapflights users on 6/7. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:02 pm
MSY
-
YYZ
1 stop5h 00m
Multiple Airlines
Mon 6/298:55 am
YYZ
-
MSY
Nonstop2h 57m
Multiple Airlines
Deal found 6/7$464

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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(American Airlines)

One-way from

$177
(Delta)

Popular in

March

Cheapest in

February

Average price

$440

Good round-trip deal

$675 or less

Good one-way deal

$290 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Toronto (YTO) flights.
From New Orleans Louis Armstrong to Ontario
One-way flight from New Orleans Louis Armstrong to Ontario
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from New Orleans Louis Armstrong to Ontario.
Price to beat on a one-way flight from New Orleans Louis Armstrong to Ontario.

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 June 11, 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

Fri 7/10

5:02 pm-11:58 pm

1 stop5h 56m

Toronto Pearson Intl

Fri 7/17

11:40 am-8:28 pm

1 stop9h 48m

$412

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 9/4

2:31 pm-11:57 pm

1 stop8h 26m

Toronto Pearson Intl

Tue 9/8

7:45 am-4:15 pm

1 stop9h 30m

$412
Quickest round-trip

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Tue 10/27

10:40 am-4:51 pm

1 stop5h 11m

Toronto Pearson Intl

Mon 11/2

1:30 pm-5:31 pm

1 stop5h 01m

$412

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Fri 9/4

12:47 pm-9:59 pm

1 stop8h 12m

Toronto Pearson Intl

Mon 9/7

6:00 am-2:23 pm

1 stop9h 23m

$440

New OrleansToronto

MSY - YYZ

MSYYYZ

New Orleans Louis Armstrong

Sun 8/9

7:26 am-5:19 pm

1 stop8h 53m

Toronto Pearson Intl

Wed 8/12

11:40 am-8:33 pm

1 stop9h 53m

$440

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 7/9

3:22 pm-11:52 pm

1 stop7h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 7/14

6:00 am-10:14 am

1 stop5h 14m

$455

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 9/9

12:00 pm-9:42 pm

1 stop8h 42m

Montreal Pierre Elliott Trudeau Intl

Tue 9/15

7:29 am-5:12 pm

1 stop10h 43m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Wed 7/8

12:42 pm-11:52 pm

1 stop10h 10m

Montreal Pierre Elliott Trudeau Intl

Mon 7/13

6:00 am-10:14 am

1 stop5h 14m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 8/13

5:12 am-11:39 am

1 stop5h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 8/22

7:00 am-4:08 pm

1 stop10h 08m

$465

New OrleansMontreal

MSY - YUL

MSYYUL

New Orleans Louis Armstrong

Thu 7/9

5:02 pm-11:52 pm

1 stop5h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 7/15

7:00 am-3:57 pm

1 stop9h 57m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $166). Flying from New Orleans to Region of Ontario in November is currently the most expensive (average of $453). 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 June 11, 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 June 11, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andWestJet from New Orleans to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 25m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. The distance from New Orleans to Region of Ontario is about 1115 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 American Airlines. According to our data, you can fly for as low as $165. Users have also found prices from $166 and $182 on Air Canada and United Airlines, respectively.

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

  • 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 United Airlines (88%), Lufthansa (71%) and Brussels Airlines (67%).

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

    On average you can expect to pay $1,169 for a flight from New Orleans to Region of Ontario. The cheapest flight overall is $177 while the most popular route, (New Orleans Louis Armstrong - Montreal Pierre Elliott Trudeau Intl) is currently priced at $465.

  • 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, June is the cheapest month in which you can book a flight from New Orleans to Region of Ontario (average of $166). Flying from New Orleans to Region of Ontario in November is currently the most expensive (average of $453). 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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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 June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$180Average$676FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$203Average$584FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$324Average$561FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$421Average$511FlexibilityNo cancel feeOn-time69%

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