Flights from New Orleans to Ontario

Did you mean Flights from Ontario to New Orleans?

New Orleans

United States

MSY

Louis Armstrong New Orleans International Airport

Ontario

United States

ONT

Ontario International Airport

Route: Published service includes stops
Distance: 1,621 miles
Marketing airlines: 1 airline
Aircraft: 2 aircraft types
Dates: Feb 11 – Mar 27, 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.

New Orleans to Ontario route overview

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

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

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

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

Published schedule dates span Feb 11 – Mar 27, 2027.

Marketing airlines on the New Orleans to Ontario 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.

Airline alliance affiliations represented: Star Alliance

Aircraft flying from MSY to ONT

Frequently asked questions

Which airports serve the New Orleans to Ontario route?

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

How far is Ontario from New Orleans?

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

Are there direct flights from MSY to ONT?

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

Which airlines market flights from MSY to ONT?

Which aircraft fly from MSY to ONT?

Aircraft listed in the current schedule include Airbus A320 (320) and Boeing 737-900 / Boeing 737-900ER (739).