Cheap Flights from Ontario (ONT) to New Orleans (MSY) from HK$1,981~

View HK$1,981 flight on Wed, 31 Dec 2025Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$1,981 for one-way flights and HK$4,037 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,037 Return, found 10 hours ago
HK$4,037
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,037 found 10 hours ago
American Airlines
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,262 Return, found 10 hours ago
HK$4,262
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,262 found 10 hours ago
Delta
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,316 Return, found 10 hours ago
HK$4,316
Return
found 10 hours ago
Select Delta flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,316 found 10 hours ago
American Airlines
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,585 Return, found 10 hours ago
HK$4,585
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,585 found 10 hours ago
Delta
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,660 Return, found 10 hours ago
HK$4,660
Return
found 10 hours ago
Select Delta flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,660 found 10 hours ago
United
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,671 Return, found 10 hours ago
HK$4,671
Return
found 10 hours ago
Select United flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,671 found 10 hours ago
United
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,672 Return, found 10 hours ago
HK$4,672
Return
found 10 hours ago
Select United flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,672 found 10 hours ago
United
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,693 Return, found 10 hours ago
HK$4,693
Return
found 10 hours ago
Select United flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,693 found 10 hours ago
American Airlines
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,811 Return, found 10 hours ago
HK$4,811
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,811 found 10 hours ago
American Airlines
Wed, 31 Dec - Sat, 3 Jan
ONT
Ontario
MSY
New Orleans
HK$4,821 Return, found 10 hours ago
HK$4,821
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 31 Dec from Ontario to New Orleans, returning Sat, 3 Jan, priced at HK$4,821 found 10 hours ago

Black Friday Sale

Limited-time deals: Save up to 50% on select hotels
Book now

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

August is typically the cheapest month to fly

From HK$1,418 - HK$3,617 per traveller.
Ontario to New Orleans route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
American Airlines, Delta, United
Return price
HK$4,037
Distance
2592 km

Flights from Los Angeles to New Orleans

Book cheap flights from Los Angeles (ONT) to New Orleans (MSY) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Los Angeles (ONT) to New Orleans (MSY) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Los Angeles (ONT) to New Orleans (MSY) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your New Orleans flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in New Orleans and things to do in New Orleans for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to New Orleans more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to New Orleans is HK$1,981 now!

 

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 HK$4,037. 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.

Explore a world of travel with Expedia

*Available to Expedia members.