Cheap Flight Tickets from New Orleans (MSY) to Ontario (ONT), Starting at $342

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

$342

DL Delta Airlines • 1 stop • 13h 48m

Jul 29 – Aug 06

The cheapest round trip flight from New Orleans to Ontario (MSY-ONT-MSY) is currently $342

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Fastest Flight

10h 48m

The fastest nonstop flight from New Orleans to Ontario (MSY-ONT) takes 10h 48m

Top Airlines Flying from New Orleans to Ontario

Delta Airline, DL

Delta Airlines

Southwest Airlines-WN

Southwest Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

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.

Jul 29 - Aug 06, Economy
DL
New Orleans → Ontario
13h 48m
3:22 PM - 9:50 PM • 1 stop
DL
New Orleans → Ontario
5h 52m
6:40 AM - 12:32 PM • nonstop
$342
Delta Airlines
Jul 29 - Aug 06, Economy
DL
New Orleans → Ontario
10h 48m
5:02 PM - 9:50 PM • 1 stop
DL
New Orleans → Ontario
5h 52m
6:40 AM - 12:32 PM • nonstop
$342
Delta Airlines
Jul 29 - Aug 06, Economy
DL
New Orleans → Ontario
10h 48m
5:02 PM - 9:50 PM • 1 stop
DL
New Orleans → Ontario
11h 45m
7:05 AM - 4:10 PM • 1 stop
$425
Delta Airlines
Jul 29 - Aug 06, Economy
DL
New Orleans → Ontario
13h 48m
3:22 PM - 9:50 PM • 1 stop
DL
New Orleans → Ontario
11h 45m
7:05 AM - 4:10 PM • 1 stop
$425
Delta Airlines
Jul 29 - Aug 04, Economy
WN
New Orleans → Ontario
11h 45m
2:55 PM - 8:00 PM • 1 stop
WN
New Orleans → Ontario
5h 45m
10:30 AM - 4:15 PM • nonstop
$457
Southwest Airlines
Jul 29 - Aug 04, Economy
WN
New Orleans → Ontario
15h 10m
3:40 PM - 10:50 PM • 1 stop
WN
New Orleans → Ontario
5h 45m
10:30 AM - 4:15 PM • nonstop
$457
Southwest Airlines

Fly from New Orleans to Ontario with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from New Orleans to Ontario? Find the biggest savings on one-way and round-trip tickets right here.

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 2:55 pm 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 425
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 5:02 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

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