Lowest Prices
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
$240
Frontier Airlines
• 1 stop
• 27h 2m
Oct 01 – Oct 05
The cheapest round trip flight from New Orleans to Ontario (MSY-ONT-MSY) is currently $240
Fastest Flight
8h 45m
The fastest nonstop flight from New Orleans to Ontario (MSY-ONT) takes 8h 45m
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.
Oct 01 - Oct 05, Economy
New Orleans → Ontario
27h 2m
9:00 PM - 11:22 AM • 1 stop
New Orleans → Ontario
16h 44m
8:00 AM - 8:04 PM • 1 stop
Frontier Airlines
Oct 01 - Oct 05, Economy
New Orleans → Ontario
8h 45m
8:25 PM - 11:50 PM • 1 stop
New Orleans → Ontario
8h 25m
2:40 PM - 9:45 PM • 1 stop
Southwest Airlines
Oct 01 - Oct 05, Economy
New Orleans → Ontario
20h 4m
9:00 PM - 7:04 AM • 1 stop
New Orleans → Ontario
16h 44m
8:00 AM - 8:04 PM • 1 stop
Frontier Airlines
Oct 01 - Oct 05, Economy
New Orleans → Ontario
8h 45m
8:25 PM - 11:50 PM • 1 stop
New Orleans → Ontario
5h 40m
8:10 AM - 1:50 PM • nonstop
Southwest Airlines
Oct 01 - Oct 05, Economy
New Orleans → Ontario
10h 31m
5:28 PM - 9:59 PM • 1 stop
New Orleans → Ontario
8h 33m
6:00 AM - 1:13 PM • 1 stop
United 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 10:00 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 UA : USD 313
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 9:00 pm
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 |
More Flight Options for New Orleans (MSY) and Ontario (ONT)
Flights from New Orleans (MSY)
to Las Vegas (LAS)
Flights from New Orleans (MSY)
to Orlando (MCO)
Flights from New Orleans (MSY)
to Cancún (CUN)
Flights from New Orleans (MSY)
to Miami (MIA)
Flights from New Orleans (MSY)
to New York (JFK)
Flights from New Orleans (MSY)
to Atlanta (ATL)
Flights from New Orleans (MSY)
to New York (NYC)
Flights from New Orleans (MSY)
to Raleigh/Durham (RDU)
Flights from New Orleans (MSY)
to Raleigh/Durham (RDU)
Flights from New Orleans (MSY)
to Boston (BOS)
Flights from New Orleans (MSY)
to New York (LGA)
Flights from New Orleans (MSY)
to Phoenix (PHX)
Flights from New Orleans (MSY)
to Indianapolis (IND)
Flights from New Orleans (MSY)
to San Antonio (SAT)
Flights from New Orleans (MSY)
to Washington (IAD)
Flights from New Orleans (MSY)
to Richmond (RIC)
Flights from New Orleans (MSY)
to Tampa (TPA)
Flights from New Orleans (MSY)
to Fort Lauderdale (FLL)
Flights from New Orleans (MSY)
to Pittsburgh (PIT)
Flights from New Orleans (MSY)
to Panama City Beach (ECP)
Flights from Orlando (MCO)
to Ontario (ONT)
Flights from Orlando (MCO)
to Ontario (ONT)
Flights from Denver (DEN)
to Ontario (ONT)
Flights from Denver (DEN)
to Ontario (ONT)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Chicago (ORD)
to Ontario (ONT)
Flights from Chicago (ORD)
to Ontario (ONT)
Flights from Portland (PDX)
to Ontario (ONT)
Flights from Portland (PDX)
to Ontario (ONT)
Flights from Des Moines (DSM)
to Ontario (ONT)
Flights from Des Moines (DSM)
to Ontario (ONT)
Flights from San Jose (SJC)
to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from Dallas (DFW)
to Ontario (ONT)
Flights from Atlanta (ATL)
to Ontario (ONT)
Flights from Atlanta (ATL)
to Ontario (ONT)
Flights from Pittsburgh (PIT)
to Ontario (ONT)
Flights from Pittsburgh (PIT)
to Ontario (ONT)
Flights from New York (JFK)
to Ontario (ONT)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Louisiana (US-LA)
Cheap flights to California (US-CA)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Louisiana (US-LA)
Cheap flights from California (US-CA)
Flights to New Orleans (MSY)
Flights to Ontario (ONT)
Flights to Ontario (ONT)
Flights from New Orleans (MSY)
Flights from Ontario (ONT)
Flights from Ontario (ONT)
to New Orleans (MSY)
Flights from Ontario (ONT)
to New Orleans (MSY)
Why Fareleaders for MSY to ONT Plane Tickets
New Deals Everyday
Get the best prices on MSY to ONT flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of New Orleans to Ontario flights and secure the best deals—we never add any service fees.