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$65+ Cheap flights from New Orleans to Ontario (MSY - ONT)

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — ONT
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from New Orleans to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Ontario (ONT). 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

February

Cheapest in

January

Round-trip from

$138
(CheapOair)

One-way from

$65
(Priceline)
Provider with most accurate pricing for New Orleans Louis Armstrong-Ontario flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Ontario flights.
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From New Orleans Louis Armstrong to Ontario
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One-way flight from New Orleans Louis Armstrong to Ontario
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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 November 20, 2024.

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:16 pmMSY - ONT
1 stop10h 28mFrontier
Thu 12/1912:59 amONT - MSY
1 stop9h 50mFrontier
Deal found 11/20$278
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.
Wed 12/115:23 amMSY - ONT
1 stop6h 29mAmerican Airlines
Wed 12/182:54 pmONT - MSY
1 stop5h 54mAmerican Airlines
Deal found 11/19$346
This Delta deal was found by Cheapflights users on 11/18. 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.
Wed 12/2512:00 pmMSY - ONT
1 stop9h 41mDelta
Tue 12/3112:55 pmONT - MSY
1 stop8h 42mDelta
Deal found 11/18$356
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 12/103:30 pmMSY - ONT
1 stop8h 12mUnited Airlines
Wed 12/116:10 amONT - MSY
1 stop5h 04mUnited Airlines
Deal found 11/19$436
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.
Sat 12/212:05 pmMSY - ONT
1 stop11h 10mSouthwest
Sat 1/412:55 pmONT - MSY
2 stops7h 40mSouthwest
Deal found 11/19$451
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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.
Mon 12/97:00 amMSY - ONT
1 stop31h 58mAlaska Airlines
Wed 12/116:00 amONT - MSY
1 stop9h 26mAlaska Airlines
Deal found 11/18$533

Find flights from New Orleans to Ontario within your budget

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

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Depart

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Price

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Fri 2/21

7:43 pm-12:09 am

1 stop6h 26m

Ontario

Sun 2/23

12:59 am-6:43 pm

1 stop15h 44m

$138

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Wed 12/11

5:23 am-9:52 am

1 stop6h 29m

Ontario

Wed 12/18

2:54 pm-10:48 pm

1 stop5h 54m

$346

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Wed 1/29

7:00 am-5:04 pm

2 stops12h 04m

Ontario

Fri 1/31

6:00 am-4:46 pm

1 stop8h 46m

$355

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Wed 12/25

12:00 pm-7:41 pm

1 stop9h 41m

Ontario

Tue 12/31

12:55 pm-11:37 pm

1 stop8h 42m

$356

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 12/10

3:30 pm-9:42 pm

1 stop8h 12m

Ontario

Wed 12/11

6:10 am-1:14 pm

1 stop5h 04m

$436

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Sat 12/21

2:05 pm-11:15 pm

1 stop11h 10m

Ontario

Sat 1/4

12:55 pm-10:35 pm

2 stops7h 40m

$451

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Sat 12/7

3:16 pm-11:44 pm

1 stop10h 28m

$65

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Wed 12/18

5:22 pm-11:02 pm

1 stop7h 40m

$173

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Wed 1/15

7:00 am-5:04 pm

2 stops12h 04m

$186

New OrleansOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 3/4

6:00 am-10:01 am

1 stop6h 01m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 13 results
1
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Compare providers for flights from New Orleans to Ontario

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 New Orleans to Ontario 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
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*3 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 New Orleans-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Orleans-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Ontario 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 New Orleans-Ontario 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 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.

Travel insights for flights from New Orleans to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from New Orleans to Ontario (average of $236). Flying from New Orleans to Ontario in December is currently the most expensive (average of $298). 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 ONT?

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 November 20, 2024.

A simple way to save on the total cost of your ticket is to fly from New Orleans to Ontario in the evening. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the morning.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 November 20, 2024.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines from New Orleans to Ontario. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

Comfort

8.1

Crew

8.7

Entertainment

7.7

Boarding

8.2

Food

7.2

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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

    Cheapflights users have booked flights from New Orleans to Ontario round-trip from $138. Other airlines that can offer you cheap pricing are American Airlines, from $346, and Alaska Airlines, from $355. Users have found that Frontier is 63% cheaper than the other options available to this destination.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $173 and $186 on Delta and Alaska Airlines, respectively.

  • 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 Ontario?

    Currently, September is the cheapest month in which you can book a flight from New Orleans to Ontario (average of $236). Flying from New Orleans to Ontario in December is currently the most expensive (average of $298). 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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Top 5 airlines flying from New Orleans to Ontario

Discover the top 5 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$120Average$192FlexibilityNo cancel feeOn-time65%
FrontierCheapest$220Average$259FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$299Average$457FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$329Average$399FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$356Average$431FlexibilityNo cancel feeOn-time63%
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