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Uncover the best deals on New Orleans to Ontario flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MSY - ONT Flights
Useful information for finding best airline tickets from Louis Armstrong New Orleans International to Ontario International on your next trip.
Cheapest Round Trip Flight
$930
Southwest Airlines
• 1 stop
• 15h 40m
Aug 13 – Aug 16
The cheapest round trip flight from New Orleans to Ontario (MSY-ONT-MSY) is currently $930
Fastest Flight
8h 50m
The fastest nonstop flight from New Orleans to Ontario (MSY-ONT) takes 8h 50m
Top Airlines Flying from New Orleans to Ontario
Latest Flight Deals from New Orleans (MSY) to Ontario (ONT)
Compare and book low fare round-trip air tickets from New Orleans to Ontario. Ideal for travelers with confirmed return itineraries.
Aug 13 - Aug 16, Economy
New Orleans → Ontario
15h 40m
11:45 AM - 7:25 PM • 1 stop
New Orleans → Ontario
9h
4:35 PM - 12:15 AM • 1 stop
Southwest Airlines
Aug 13 - Aug 16, Economy
New Orleans → Ontario
8h 50m
6:15 PM - 9:45 PM • 1 stop
New Orleans → Ontario
17h 5m
9:10 AM - 9:35 PM • 1 stop
Southwest Airlines
Aug 13 - Aug 16, Economy
New Orleans → Ontario
12h 10m
5:12 AM - 10:42 AM • 1 stop
New Orleans → Ontario
12h 39m
10:00 PM - 7:59 AM • 1 stop
Delta Airlines
Aug 13 - Aug 16, Economy
New Orleans → Ontario
13h 42m
3:30 PM - 9:52 PM • 1 stop
New Orleans → Ontario
10h
6:00 AM - 2:00 PM • 1 stop
Delta Airlines
Aug 13 - Aug 16, Economy
New Orleans → Ontario
12h 10m
5:12 AM - 10:42 AM • 1 stop
New Orleans → Ontario
5h 53m
3:47 PM - 9:40 PM • nonstop
Delta Airlines
FAQs on New Orleans to Ontario Flights
What are the airports in New Orleans?
MSY
What’s the most popular airline flying from MSY to ONT?
The most popular airline flying from New Orleans to Ontario are
Can I fly from MSY to ONT non-stop?
NO
Which airlines fly nonstop between New Orleans and Ontario?
The non-stop flights between New Orleans and Ontario are .
What’s the earliest departure time from MSY to ONT Airport?
The earliest flight leaves MSY at 5:12 am and lands in ONT - Ontario International
What are the airports in Ontario?
ONT
Can I make changes to my New Orleans to Ontario flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MSY to ONT?
Read the fare rules of the New Orleans to Ontario air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from New Orleans and Ontario?
operate flights between New Orleans and Ontario
How long does a flight from New Orleans to Ontario take?
It takes approximately 4 hour to fly non-stop from MSY to ONT, which is 1624.24 miles by air.
Which airlines provide the cheapest flights from New Orleans (MSY) to Ontario (ONT) ?
In the past couple of days, the cheapest tickets to ONT from MSY were found on DL : USD 992
Do I need a passport to fly between MSY and ONT?
No
What’s the latest departure time from MSY to ONT ?
The last flight leaves MSY at 6:15 pm
Essential Information for Booking Flights from New Orleans (MSY) - AI Insights
What's the cheapest airline from msy to ont?
You can find affordable flights from Louis Armstrong New Orleans International Airport (msy) to Ontario International Airport (ont) on Southwest Airlines. As you're booking 6 passengers in Premium Economy, it's recommended to book at least 14 days in advance for the best deals. You can search for cheap airline tickets and airfares on our website to find the cheapest flights.
What's the popular airline to fly from msy to ont?
You can fly from Louis Armstrong New Orleans International Airport (msy) to Ontario International Airport (ont) on Southwest Airlines. This flight is a non-stop, premium economy option that offers enhanced comfort with more legroom and amenities. Booking in advance will help you secure the best low fares for your 6-passenger group. For the most up-to-date information, check the airline's website or a reliable airfare comparison platform like fareleaders.com.
What's the cheapest day of the week to fly from msy to ont?
The cheapest day to fly from Louis Armstrong New Orleans International Airport (msy) to Ontario International Airport (ont) is Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares. Low fares and savings are often available during this time.
What's the cheapest month to fly from msy to ont?
The cheapest month to fly from Louis Armstrong New Orleans International Airport (msy) to Ontario International Airport (ont) is November. You can find budget-friendly flights during this time. Low fares are available on airflights, making it a great option for your one-way trip.
Which airline/airlines fly from msy to ont?
The airlines that operate flights from Louis Armstrong New Orleans International Airport (msy) to Ontario International Airport (ont) include Southwest Airlines, Delta Airlines, JetBlue Airways, Mexicana, Frontier Airlines, United Airlines, American Airlines, Sun Country Airlines, Alaska Airlines, and Aeromexico. You can find the latest airfare information on fareleaders.com for a budget-friendly flight experience.
What is the cheapest airfare from Milwaukee to Ontario for a one-way trip?
You can find affordable flights from Milwaukee to Ontario on Southwest Airlines, with prices starting at ₰🔧. Book in advance to secure the best deals.
How far in advance should I book my flight to get the best deals on flights?
For the best airfare deals, it's recommended to book your flight at least 14 days in advance, as this allows airlines to offer discounts and promotions.
Can I find cheap flights with airlines that offer premium economy seats?
Yes, you can find affordable flights with premium economy seats on Southwest Airlines. Their Premium Economy option offers enhanced comfort and amenities at a competitive price.
Is it possible to book flights directly through the airline's website or agency?
No, it's not recommended to book flights directly through an airline's website or agency. Instead, use fareleaders.com to compare prices across multiple airlines and find the best deals.
What are some popular bus routes and agencies for traveling between Ontario and Milwaukee?
There are no direct bus routes available between Ontario and Milwaukee. However, you can use busco or buelos to book a bus ticket with a reputable agency.
New Orleans (MSY) to Ontario (ONT): Airport Information
| Origin Airport | Louis Armstrong New Orleans International , New Orleans, US |
| Destination Airport | Ontario International , Ontario, US |
| Distance | 1624 miles |
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