Cheap flights from New Orleans to Ontario (MSY - ONT) from $75

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 7/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
MSY — ONT
Jun 22 — Jun 291

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 June 17, 2024.

Popular in

February

Cheapest in

January

Average price

$412

Round-trip from

$238
High demand for flights, 24% potential price rise
Best time to find cheap flights, 26% potential price drop
Average for round-trip flights in June 2024
From New Orleans Louis Armstrong to Ontario

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

Users have found that flying from New Orleans to Ontario on a Friday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 37 days in advance, which can save you up to 109% on flights from New Orleans to Ontario compared to booking the week you need them. Waiting 37 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $199. For sooner than that we have options available in the next 3 days from $422.

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

The best pricing can be found in the month of September. Prices to Ontario from New Orleans average $261. You can even find prices in September for less than $261, as users have found deals to Ontario from as low as $69. The month of December appears to be one of the more expensive times to travel to Ontario from New Orleans. Flying in the targeted month can save you up to 29%.

What is the cheapest time of day to fly from MSY to ONT?

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 31% on your trip compared to booking a flight in the morning.

Cheap New Orleans to Ontario flights in June & July 2024

Find cheap flight options from New Orleans to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Prices were last updated on June 17, 2024.
Scroll through some of the best deals on flights from New Orleans to Ontario in 2024. For more flight deals, be sure to check back very soon.
Tue 7/1610:37 pmMSY - ONT
1 stop27h 02mFrontier
Mon 7/227:42 pmONT - MSY
1 stop23h 53mFrontier
Deal found 6/16$145
Tue 7/1610:37 pmMSY - ONT
1 stop10h 40mFrontier
Mon 7/2912:49 amONT - MSY
1 stop18h 46mFrontier
Deal found 6/16$151
Tue 7/1610:37 pmMSY - ONT
1 stop10h 40mFrontier
Thu 8/112:59 amONT - MSY
1 stop18h 59mFrontier
Deal found 6/16$169
Thu 7/1810:59 pmMSY - ONT
1 stop9h 20mFrontier
Mon 7/2212:49 amONT - MSY
1 stop18h 46mFrontier
Deal found 6/16$186
Thu 7/1810:59 pmMSY - ONT
1 stop9h 20mFrontier
Wed 7/3112:49 amONT - MSY
1 stop19h 10mFrontier
Deal found 6/16$190
Tue 7/1610:37 pmMSY - ONT
1 stop10h 40mFrontier
Tue 7/238:27 amONT - MSY
1 stop11h 08mFrontier
Deal found 6/16$191
Sun 7/2110:55 pmMSY - ONT
1 stop9h 24mFrontier
Wed 7/3112:49 amONT - MSY
1 stop19h 10mFrontier
Deal found 6/16$192
Sun 7/2110:55 pmMSY - ONT
1 stop9h 24mFrontier
Mon 7/2912:49 amONT - MSY
1 stop18h 46mFrontier
Deal found 6/16$193
Tue 7/2310:37 pmMSY - ONT
1 stop27h 02mFrontier
Tue 7/308:27 amONT - MSY
1 stop11h 08mFrontier
Deal found 6/16$198

New Orleans to Ontario 2024 flight deals

Discover exclusive flight deals for travel between New Orleans and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Scroll through some of the best deals on flights from New Orleans to Ontario in 2024. For more flight deals, be sure to check back very soon.
Tue 7/1610:37 pmMSY - ONT
1 stop27h 02mFrontier
Mon 7/227:42 pmONT - MSY
1 stop23h 53mFrontier
Deal found 6/16$145
Thu 8/110:59 pmMSY - ONT
1 stop9h 20mFrontier
Tue 8/68:27 amONT - MSY
1 stop8h 26mFrontier
Deal found 6/16$147
Tue 7/1610:37 pmMSY - ONT
1 stop10h 40mFrontier
Mon 7/2912:49 amONT - MSY
1 stop18h 46mFrontier
Deal found 6/16$151
Thu 8/810:59 pmMSY - ONT
1 stop26h 40mFrontier
Tue 8/131:32 pmONT - MSY
1 stop6h 13mFrontier
Deal found 6/16$165
Tue 7/1610:37 pmMSY - ONT
1 stop10h 40mFrontier
Thu 8/112:59 amONT - MSY
1 stop18h 59mFrontier
Deal found 6/16$169
Sun 8/1110:55 pmMSY - ONT
1 stop9h 24mFrontier
Thu 9/121:10 pmONT - MSY
1 stop6h 35mFrontier
Deal found 6/17$179
Fri 9/139:36 pmMSY - ONT
1 stop10h 54mFrontier
Sun 9/221:10 pmONT - MSY
1 stop6h 35mFrontier
Deal found 6/16$180
Tue 8/1310:45 pmMSY - ONT
1 stop22h 52mFrontier
Sun 9/81:10 pmONT - MSY
1 stop6h 35mFrontier
Deal found 6/17$182
Tue 9/310:45 pmMSY - ONT
1 stop26h 54mFrontier
Thu 9/121:10 pmONT - MSY
1 stop6h 35mFrontier
Deal found 6/16$183

New Orleans to Ontario flights leaving soon

Find last-minute flight options from New Orleans to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Book one of these great deals on flights from New Orleans to Ontario. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Thu 6/2710:48 pmMSY - ONT
1 stop9h 35mFrontier
Mon 7/812:49 amONT - MSY
1 stop18h 46mFrontier
Deal found 6/16$191
Thu 6/2710:48 pmMSY - ONT
1 stop9h 35mFrontier
Tue 7/98:27 amONT - MSY
1 stop11h 08mFrontier
Deal found 6/16$239
Sun 6/2310:55 pmMSY - ONT
1 stop26h 49mFrontier
Sat 6/2912:50 amONT - MSY
1 stop19h 14mFrontier
Deal found 6/16$256
Thu 6/2710:48 pmMSY - ONT
1 stop9h 35mFrontier
Mon 7/19:36 pmONT - MSY
1 stop21h 59mFrontier
Deal found 6/16$352
Sun 6/2310:55 pmMSY - ONT
1 stop26h 49mFrontier
Thu 6/2712:44 amONT - MSY
1 stop19h 13mFrontier
Deal found 6/15$356
Sun 6/2310:55 pmMSY - ONT
1 stop26h 49mFrontier
Fri 6/287:13 amONT - MSY
1 stop12h 44mFrontier
Deal found 6/15$395
Sun 6/2310:55 pmMSY - ONT
1 stop26h 49mFrontier
Sun 6/3011:29 amONT - MSY
1 stop8h 35mFrontier
Deal found 6/16$460
Tue 6/257:15 amMSY - ONT
1 stop27h 50mAlaska Airlines
Tue 7/167:00 amONT - MSY
2 stops20h 45mAlaska Airlines
Deal found 6/16$604
Thu 6/273:00 pmMSY - ONT
1 stop7h 48mUnited Airlines
Wed 7/246:00 amONT - MSY
1 stop5h 10mUnited Airlines
Deal found 6/15$606

One-way flights to Ontario from New Orleans

Search for one-way flight options from New Orleans to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,263,674 searches. Data last updated June 17, 2024.
Users in need of a one-way flight from New Orleans to Ontario can choose from these deals. Those seeking round-trip flights from New Orleans to Ontario should utilize the search form at the the top of the page.
Tue 7/2310:37 pmMSY - ONT
1 stop10h 40mFrontier
Deal found 6/16$75
Tue 7/910:37 pmMSY - ONT
1 stop10h 40mFrontier
Deal found 6/16$76
Tue 7/210:37 pmMSY - ONT
1 stop10h 35mFrontier
Deal found 6/16$115
Thu 7/1110:59 pmMSY - ONT
1 stop9h 20mFrontier
Deal found 6/16$116
Sun 6/2310:55 pmMSY - ONT
1 stop26h 49mFrontier
Deal found 6/16$125
Thu 6/2710:48 pmMSY - ONT
1 stop9h 35mFrontier
Deal found 6/16$126
Mon 7/15:55 pmMSY - ONT
1 stop6h 14mAmerican Airlines
Deal found 6/16$151
Thu 6/2010:48 pmMSY - ONT
1 stop26h 52mFrontier
Deal found 6/16$176
Thu 6/2010:48 pmMSY - ONT
1 stop26h 52mFrontier
Deal found 6/16$180

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 3,263,674 searches. Data last updated June 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$145 - $442

Route

Depart

Return

Price

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 7/16

1 stop27h 02m

Ontario

Mon 7/22

1 stop23h 53m

$145

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Thu 8/1

1 stop9h 20m

Ontario

Tue 8/6

1 stop8h 26m

$147

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 7/16

1 stop10h 40m

Ontario

Mon 7/29

1 stop18h 46m

$151

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Thu 8/8

1 stop26h 40m

Ontario

Tue 8/13

1 stop6h 13m

$165

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 9/10

2 stops13h 37m

Ontario

Tue 9/17

1 stop6h 13m

$303

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Sat 8/10

1 stop6h 43m

Ontario

Sat 8/17

1 stop7h 29m

$305

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Fri 8/30

1 stop5h 56m

Ontario

Thu 9/5

1 stop5h 10m

$359

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 7/23

2 stops8h 03m

Ontario

Tue 7/30

2 stops8h 52m

$361

New Orleans Louis ArmstrongOntario

MSY - ONT

MSYONT

New Orleans Louis Armstrong

Tue 9/10

1 stop17h 05m

Ontario

Sat 9/14

1 stop9h 35m

$442

Flights are sorted by cheapest first

Deals found on 6/16

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

Use this chart to determine the cheapest time to fly round-trip from New Orleans to Ontario. Price data was last updated on June 9, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their New Orleans to Ontario flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

57.2 - 73.4 °F

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 June 17, 2024.
Read reviews from past customers who have flown Delta, Frontier and Alaska 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.
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.1
Very good
9,278 reviews
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

8.0
Very good
10,000 reviews
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.4
Good
10,000 reviews
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

7.3
Good
10,000 reviews
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

6.2
Okay
3,941 reviews
8.1
Very good
9,278 reviews

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

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.
  • Can I find flights from New Orleans to Ontario for under $200 on Cheapflights?

    Yes, there are multiple flights from New Orleans to Ontario for under $200. The cheapest flight booked recently is on Frontier for just $145, but on average you can expect to pay $179.

  • Are there last-minute flights available from New Orleans to Ontario for under $200?

    There are currently 20+ open flights from New Orleans to Ontario within the next 7 days for less than $200.

  • What is the cheapest airline to fly from New Orleans to Ontario round-trip?

    Cheapflights users have booked flights from New Orleans to Ontario round-trip from $145. Users have found that Frontier is 60% 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 $75. Users have also found prices from $151 and $244 on American Airlines and United Airlines, respectively.

  • What does MSY to ONT mean?

    This is defined as New Orleans Louis Armstrong Airport (MSY) and Ontario Airport (ONT). Codes like Ontario Airport are often used to just call airports uniquely.

  • Can I find deals for flights from New Orleans to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your New Orleans to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from New Orleans to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter New Orleans to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from New Orleans to Ontario that allow pets onboard?

    Many airlines flying from New Orleans to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from New Orleans to Ontario?

    Yes, you can often find last-minute deals on New Orleans to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the New Orleans to Ontario flight deals updated?

    The New Orleans to Ontario flight deals you see on this page were last updated on 6/17.

  • What are the most popular airlines that fly from New Orleans to Ontario?

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

    Currently, October is the cheapest month in which you can book a flight from New Orleans to Ontario (average of $238). Flying from New Orleans to Ontario in July is currently the most expensive (average of $318). 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.

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 3,263,674 searches. Data last updated June 17, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$82Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$219Average$277FlexibilityNo cancel feeOn-time62%
DeltaCheapest$246Average$366FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$302Average$489FlexibilityNo cancel feeOn-time71%

Search flights from New Orleans to Ontario by cabin class

Find flights from New Orleans to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Weekly flight availability from New Orleans to Ontario

Explore weekly flight availability from New Orleans to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 17, 2024.
Sunday0daily flights
Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights
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