Cheap Flight Tickets from Ontario (ONT) to New Orleans (MSY), Starting at $261

Good to Know: Cheapest and Fastest ONT - MSY Flights

Useful information for finding best airline tickets from Ontario International to Louis Armstrong New Orleans International on your next trip.

Cheapest Round Trip Flight

$306

UA United Airlines • 2 stops • 20h 11m

Nov 01 – Nov 04

The cheapest round trip flight from Ontario to New Orleans (ONT-MSY-ONT) is currently $306

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Cheapest One way Flight

$261

WN Southwest Airlines • 1 stop • 10h 5m

Nov 11

The cheapest one way flight from Ontario to New Orleans (ONT-MSY) is currently $261

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Cheapest Direct Flight

$289

WN Southwest Airlines • nonstop • 8h 20m

Nov 01

The cheapest nonstop flight from Ontario to New Orleans (ONT-MSY) is currently $289

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Fastest Flight

5h 40m

The fastest nonstop flight from Ontario to New Orleans (ONT-MSY) takes 5h 40m

Top Airlines Flying from Ontario to New Orleans

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

Alaska Airlines -AS

Alaska Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from Ontario (ONT) to New Orleans (MSY)

Compare and book low fare round-trip air tickets from Ontario to New Orleans. Ideal for travelers with confirmed return itineraries.

Nov 01 - Nov 04, Economy
UA
Ontario → New Orleans
20h 11m
6:37 PM - 8:48 AM • 2 stops
UA
Ontario → New Orleans
22h 27m
7:00 AM - 6:47 PM • 1 stop
$306
United Airlines
Nov 01 - Nov 04, Economy
UA
Ontario → New Orleans
19h 10m
9:25 AM - 11:15 PM • 2 stops
UA
Ontario → New Orleans
22h 27m
7:00 AM - 6:47 PM • 1 stop
$306
United Airlines
Nov 01 - Nov 04, Economy
AS
Ontario → New Orleans
19h 10m
7:13 PM - 9:03 AM • 2 stops
AS
Ontario → New Orleans
33h 20m
5:18 PM - 11:18 AM • 1 stop
$415
Alaska Airlines
Nov 01 - Nov 04, Economy
DL
Ontario → New Orleans
9h 1m
6:00 AM - 1:41 PM • 1 stop
DL
Ontario → New Orleans
13h 59m
12:51 PM - 7:30 PM • 1 stop
$418
Delta Airlines
Nov 01 - Nov 04, Economy
AS
Ontario → New Orleans
31h 42m
7:13 PM - 4:15 PM • 1 stop
AS
Ontario → New Orleans
30h 34m
5:18 PM - 9:52 AM • 2 stops
$418
Alaska Airlines
Oct 31 - Nov 08, Economy
WN
Ontario → New Orleans
8h 25m
9:30 AM - 4:35 PM • 1 stop
WN
Ontario → New Orleans
9h 10m
7:10 PM - 11:00 PM • 1 stop
$798
Southwest Airlines

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

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

FAQs on Ontario to New Orleans Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to MSY?
The most popular airline flying from Ontario to New Orleans are
Can I fly from ONT to MSY non-stop?
Yes, you can fly ONT to MSY non-stop on
Which airlines fly nonstop between Ontario and New Orleans?
The non-stop flights between Ontario and New Orleans are .
What’s the earliest departure time from ONT to MSY Airport?
The earliest flight leaves ONT at 5:45 am and lands in MSY - Louis Armstrong New Orleans International
What are the airports in New Orleans?
MSY
Can I make changes to my Ontario to New Orleans 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 ONT to MSY?
Read the fare rules of the Ontario to New Orleans 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 Ontario and New Orleans?
operate flights between Ontario and New Orleans
How long does a flight from Ontario to New Orleans take?
It takes approximately 4 hour to fly non-stop from ONT to MSY, which is 1624.24 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to New Orleans (MSY) ?
In the past couple of days, the cheapest tickets to MSY from ONT were found on WN : USD 261
Do I need a passport to fly between ONT and MSY?
No
What’s the latest departure time from ONT to MSY ?
The last flight leaves ONT at 7:13 pm

Ontario (ONT) to New Orleans (MSY): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Louis Armstrong New Orleans International , New Orleans, US
Distance 1624 miles

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