Flights from Ontario to New Orleans

Did you mean Flights from New Orleans to Ontario?

Ontario

United States

ONT

Ontario International Airport

New Orleans

United States

MSY

Louis Armstrong New Orleans International Airport

Route: Published service includes stops
Distance: 1,621 miles
Marketing airlines: 1 airline
Aircraft: 1 aircraft type
Dates: Apr 11 – May 30, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Ontario to New Orleans route overview

Ontario International Airport (ONT) serves Ontario; Louis Armstrong New Orleans International Airport (MSY) serves New Orleans.

The airports are 1,621 miles apart by great-circle distance.

Roame's current schedule feed lists service with stops from ONT to MSY, but no nonstop service.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Apr 11 – May 30, 2027.

Marketing airlines on the Ontario to New Orleans route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from ONT to MSY

Frequently asked questions

Which airports serve the Ontario to New Orleans route?

Ontario International Airport (ONT) is the origin airport and Louis Armstrong New Orleans International Airport (MSY) is the destination airport.

How far is New Orleans from Ontario?

ONT and MSY are approximately 1,621 miles apart by great-circle distance.

Are there direct flights from ONT to MSY?

No. Roame's current schedule feed lists service with stops from ONT to MSY, but no nonstop service.

Which airlines market flights from ONT to MSY?

Which aircraft fly from ONT to MSY?

Aircraft listed in the current schedule include 7S7.