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$53+ Cheap flights from Ontario to New Orleans (ONT - 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MSY
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Ontario to New Orleans Louis Armstrong are usually found in August or September, booked 77 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Ontario to New Orleans

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to New Orleans (MSY). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

June

Cheapest in

August

Round-trip from

$108
(Frontier)

One-way from

$73
(Cheapflightsfares)
Provider with most accurate pricing for Ontario-New Orleans Louis Armstrong flight deals.
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Provider most trusted by Cheapflights users for Ontario-New Orleans Louis Armstrong flights.
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High demand for flights, 16% potential price rise
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Best time to find cheap flights, 20% potential price drop
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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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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 November 20, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:45 amONT - MSY
1 stop28h 31mFrontier
Thu 12/53:16 pmMSY - ONT
1 stop10h 28mFrontier
Deal found 11/20$170
This Delta deal was found by Cheapflights users on 11/20. 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 12/177:10 amONT - MSY
1 stop7h 05mDelta
Wed 12/183:45 pmMSY - ONT
1 stop9h 17mDelta
Deal found 11/20$346
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/136:05 amONT - MSY
1 stop7h 13mAmerican Airlines
Tue 12/175:23 amMSY - ONT
1 stop8h 38mAmerican Airlines
Deal found 11/19$353
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/198:40 amONT - MSY
1 stop7h 40mSouthwest
Mon 12/237:45 pmMSY - ONT
1 stop6h 25mSouthwest
Deal found 11/19$411
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/36:10 amONT - MSY
1 stop5h 04mUnited Airlines
Tue 12/103:30 pmMSY - ONT
1 stop8h 12mUnited Airlines
Deal found 11/19$431
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:10 pmONT - MSY
1 stop9h 25mAlaska Airlines
Mon 12/96:31 pmMSY - ONT
1 stop20h 27mAlaska Airlines
Deal found 11/19$540

Find flights from Ontario to New Orleans within your budget

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 2,629,791 searches. Data last updated November 20, 2024.

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Depart

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Price

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Sat 1/25

6:45 am-2:25 pm

1 stop5h 40m

New Orleans Louis Armstrong

Thu 1/30

3:25 pm-11:47 pm

1 stop10h 22m

$108

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Mon 1/27

6:00 am-4:46 pm

1 stop8h 46m

New Orleans Louis Armstrong

Thu 1/30

3:25 pm-11:47 pm

1 stop10h 22m

$245

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Tue 12/17

7:10 am-4:15 pm

1 stop7h 05m

New Orleans Louis Armstrong

Wed 12/18

3:45 pm-11:02 pm

1 stop9h 17m

$346

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Wed 1/22

10:00 am-7:56 pm

2 stops7h 56m

New Orleans Louis Armstrong

Sat 1/25

6:00 am-9:56 am

1 stop5h 56m

$351

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Tue 1/14

6:00 am-4:46 pm

1 stop8h 46m

New Orleans Louis Armstrong

Sun 1/19

7:00 am-3:16 pm

1 stop10h 16m

$353

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Fri 1/3

2:45 pm-11:25 pm

2 stops6h 40m

New Orleans Louis Armstrong

Mon 1/6

7:20 am-3:20 pm

1 stop10h 00m

$403

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Tue 12/3

6:10 am-1:14 pm

1 stop5h 04m

New Orleans Louis Armstrong

Tue 12/10

3:30 pm-9:42 pm

1 stop8h 12m

$431

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Sat 1/25

6:45 am-2:25 pm

1 stop5h 40m

$53

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Wed 12/18

6:05 am-3:18 pm

1 stop7h 13m

$173

OntarioNew Orleans

ONT - MSY

ONTMSY

Ontario

Fri 11/29

7:10 am-6:37 pm

1 stop9h 27m

$178

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 14 results
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Compare providers for flights from Ontario to New Orleans

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to New Orleans in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-New Orleans flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-New Orleans flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-New Orleans flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-New Orleans flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-New Orleans flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Ontario to New Orleans

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

How far ahead should I book a flight from Ontario to New Orleans?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to New Orleans. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Ontario to New Orleans, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Ontario to New Orleans (average of $256). Flying from 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 ONT 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 November 20, 2024.

It’s typically best to fly out from Ontario to New Orleans in the evening. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Ontario to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from Ontario to New Orleans. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Ontario to New Orleans flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 20, 2024.
To help decide which airline to fly from Ontario to New Orleans, see what other customers have to say about Frontier, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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 are the cheapest airlines flying from Ontario to New Orleans round-trip?

    Frontier, at $108, was found to be the cheapest airline from Ontario to New Orleans.Alternate airlines to your destination round-trip include Delta and American Airlines. Frontier is priced at 75% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $73. Users have also found prices from $173 and $178 on American Airlines and Delta, respectively.

  • 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 Ontario to New Orleans?

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

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Alternative routes for Ontario to New Orleans

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to New Orleans

Discover the top 6 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$207FlexibilityNo cancel feeOn-time65%
FrontierCheapest$138Average$289FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$367FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$312Average$458FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$528FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$467FlexibilityNo cancel feeOn-time63%
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