₩210,000 Cheap Flights from Ontario (ONT) to New Orleans (MSY)

View ₩210,000 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Louis Armstrong New Orleans Intl. Airport (MSY)

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Cheap Flights from Ontario to New Orleans (ONT-MSY)

Prices were available within the past 7 days and start at ₩210,000 for one-way flights and ₩357,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Nov 1 - Thu, Nov 20
ONT
Ontario
MSY
New Orleans
₩357,500 Roundtrip, found 6 days ago
₩357,500
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Ontario to New Orleans, returning Thu, Nov 20, priced at ₩357,500 found 6 days ago
Hawaiian Airlines
Sat, Nov 1 - Sun, Nov 16
ONT
Ontario
MSY
New Orleans
₩385,300 Roundtrip, found 6 days ago
₩385,300
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 1 from Ontario to New Orleans, returning Sun, Nov 16, priced at ₩385,300 found 6 days ago
Delta
Sun, Dec 14 - Tue, Dec 30
ONT
Ontario
MSY
New Orleans
₩385,900 Roundtrip, found 6 days ago
₩385,900
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Dec 14 from Ontario to New Orleans, returning Tue, Dec 30, priced at ₩385,900 found 6 days ago
Hawaiian Airlines
Sun, Nov 2 - Thu, Nov 20
ONT
Ontario
MSY
New Orleans
₩442,400 Roundtrip, found 6 days ago
₩442,400
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 2 from Ontario to New Orleans, returning Thu, Nov 20, priced at ₩442,400 found 6 days ago
American Airlines
Wed, Dec 24 - Tue, Jan 6
ONT
Ontario
MSY
New Orleans
₩455,500 Roundtrip, found 6 days ago
₩455,500
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 24 from Ontario to New Orleans, returning Tue, Jan 6, priced at ₩455,500 found 6 days ago
United
Wed, Dec 24 - Fri, Jan 9
ONT
Ontario
MSY
New Orleans
₩463,900 Roundtrip, found 6 days ago
₩463,900
Roundtrip
found 6 days ago
Select United flight, departing Wed, Dec 24 from Ontario to New Orleans, returning Fri, Jan 9, priced at ₩463,900 found 6 days ago
Alaska Airlines
Thu, Nov 6 - Thu, Nov 20
ONT
Ontario
MSY
New Orleans
₩469,000 Roundtrip, found 6 days ago
₩469,000
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Ontario to New Orleans, returning Thu, Nov 20, priced at ₩469,000 found 6 days ago
Hawaiian Airlines
Sun, Nov 2 - Sun, Nov 16
ONT
Ontario
MSY
New Orleans
₩470,400 Roundtrip, found 6 days ago
₩470,400
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 2 from Ontario to New Orleans, returning Sun, Nov 16, priced at ₩470,400 found 6 days ago
Delta
Tue, Dec 23 - Wed, Jan 7
ONT
Ontario
MSY
New Orleans
₩483,400 Roundtrip, found 6 days ago
₩483,400
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 23 from Ontario to New Orleans, returning Wed, Jan 7, priced at ₩483,400 found 6 days ago
Alaska Airlines
Thu, Nov 6 - Sun, Nov 16
ONT
Ontario
MSY
New Orleans
₩496,800 Roundtrip, found 6 days ago
₩496,800
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Nov 6 from Ontario to New Orleans, returning Sun, Nov 16, priced at ₩496,800 found 6 days ago

Find the cheapest month to fly from Ontario (ONT) to New Orleans (MSY)

September is typically the cheapest month to fly

From ₩253,982 - ₩815,935 per traveler.

Graph displaying average flight prices per month

Flights from Ontario (ONT) to New Orleans (MSY)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Roundtrip price
₩357,500
Distance
2592 km

Los Angeles to New Orleans Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Los Angeles to New Orleans will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring New Orleans.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ONT to MSY flights that won’t make your bank account wince. Ready to temporarily leave behind Los Angeles for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to MSY with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from ONT to Louis Armstrong New Orleans Intl. Airport (MSY)?
If you're traveling between ONT and MSY, round-trip journeys start from ₩357,500. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to Louis Armstrong New Orleans Intl. Airport?
The majority of flights can be conveniently canceled online, but whether or not you incur a fee depends on your airline. If you do have to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ONT to Louis Armstrong New Orleans Intl. Airport (MSY) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Louis Armstrong New Orleans Intl. Airport (MSY) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Louis Armstrong New Orleans Intl. Airport?
The flight distance between Los Angeles - Ontario Intl. Airport (ONT) (ONT) and MSY (MSY) is 2,600 kilometers. Squeeze in a nap or bury your nose in a book and the journey will zip by.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Louis Armstrong New Orleans Intl. Airport?
If you want to travel straight from ONT to MSY, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports.
Are Ontario Airport to MSY flight tickets cheaper when they're purchased at the last minute?
Flight prices from Ontario Airport to Louis Armstrong New Orleans Intl. Airport are available up to 12 months before departure on Expedia. And although you may occasionally nab great last-minute deal, it's not something you should count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid landing the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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