Cheap flight from New Orleans to Ontario from CAD 261
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Flights from New Orleans to Ontario
Cheap flight deals from New Orleans to Ontario
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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MSY 07:109h 36m1 stopsONT 14:46New Orleans - Ontario | Wed, Aug 6 | Hawaiian Airlines
SIN 06:203h 50mNonstopMSY 12:10Ontario - New Orleans | Wed, Aug 13 | Spirit AirlinesCAD 261 CAD 38532% OFF32% OFFCAD 385 CAD 261 -
MSY 18:017h 49m1 stopsONT 23:50New Orleans - Ontario | Thu, Jul 17 | Frontier Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Thu, Jul 24 | Spirit AirlinesCAD 262 CAD 38532% OFF32% OFFCAD 385 CAD 262 -
MSY 17:405h 20m1 stopsONT 21:00New Orleans - Ontario | Tue, Aug 5 | Southwest Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Tue, Aug 12 | Spirit AirlinesCAD 264 CAD 38532% OFF32% OFFCAD 385 CAD 264 -
MSY 16:539h 22m1 stopsONT 00:15New Orleans - Ontario | Tue, Aug 5 | Alaska Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Tue, Aug 12 | Spirit AirlinesCAD 26631% OFFCAD 385 CAD 266 -
MSY 06:155h 40m1 stopsONT 09:55New Orleans - Ontario | Fri, Jul 4 | Southwest Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Thu, Jul 10 | Spirit AirlinesCAD 26631% OFFCAD 385 CAD 266
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MSY 07:109h 36m1 stopsONT 14:46New Orleans - Ontario | Sat, Aug 16 | Alaska Airlines
SIN 06:203h 50mNonstopMSY 12:10Ontario - New Orleans | Mon, Aug 18 | Spirit AirlinesCAD 26731% OFFCAD 385 CAD 267
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MSY 07:109h 36m1 stopsONT 14:46New Orleans - Ontario | Tue, Aug 5 | Hawaiian Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Tue, Aug 12 | Spirit AirlinesCAD 26731% OFFCAD 385 CAD 267
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MSY 05:005h 55m1 stopsONT 08:55New Orleans - Ontario | Mon, Aug 4 | Southwest Airlines
SIN 23:553h 40mNonstopMSY 05:35Ontario - New Orleans | Mon, Aug 11 | Spirit AirlinesCAD 28327% OFFCAD 385 CAD 283
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MSY 18:017h 49m1 stopsONT 23:50New Orleans - Ontario | Sun, Aug 17 | Frontier Airlines
SIN 06:203h 50mNonstopMSY 12:10Ontario - New Orleans | Fri, Aug 22 | Spirit AirlinesCAD 28726% OFFCAD 385 CAD 287
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MSY 16:539h 20m1 stopsONT 00:13New Orleans - Ontario | Wed, Aug 6 | Alaska Airlines
SIN 18:588h 52m1 stopsMSY 05:50Ontario - New Orleans | Wed, Aug 13 | Alaska AirlinesCAD 28925% OFFCAD 385 CAD 289
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MSY 13:0017h 25m1 stopsONT Invalid DateNew Orleans - Ontario | Sun, Jun 29 | Normal Airline
ONT 15:006hNonstopMSY 16:00Ontario - New Orleans | Tue, Jul 1 | Normal AirlineFind More FlightsFind More Flights
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MSY 18:017h 49m1 stopsONT 23:50New Orleans - Ontario | Sun, Jun 29 | Frontier AirlinesCAD 138 CAD 23842% OFF42% OFFCAD 238 CAD 138
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MSY 17:416h 46m1 stopsONT 22:27New Orleans - Ontario | Tue, Jul 22 | Delta Air LinesCAD 171 CAD 23828% OFF28% OFFCAD 238 CAD 171 -
MSY 16:539h 22m1 stopsONT 00:15New Orleans - Ontario | Sat, Aug 9 | Hawaiian AirlinesCAD 171 CAD 23828% OFF28% OFFCAD 238 CAD 171
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MSY 07:109h 36m1 stopsONT 14:46New Orleans - Ontario | Tue, Jul 1 | Hawaiian AirlinesCAD 17626% OFFCAD 238 CAD 176
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MSY 16:539h 22m1 stopsONT 00:15New Orleans - Ontario | Wed, Aug 6 | Hawaiian AirlinesCAD 17626% OFFCAD 238 CAD 176
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MSY 16:539h 20m1 stopsONT 00:13New Orleans - Ontario | Wed, Aug 13 | Hawaiian AirlinesCAD 17626% OFFCAD 238 CAD 176
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MSY 16:539h 22m1 stopsONT 00:15New Orleans - Ontario | Wed, Aug 6 | Alaska AirlinesCAD 17925% OFFCAD 238 CAD 179
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MSY 16:507h 50m1 stopsONT 22:40New Orleans - Ontario | Tue, Jul 1 | Southwest AirlinesCAD 17925% OFFCAD 238 CAD 179
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MSY 16:539h 22m1 stopsONT 00:15New Orleans - Ontario | Sat, Aug 9 | Alaska AirlinesCAD 17925% OFFCAD 238 CAD 179
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MSY 16:539h 20m1 stopsONT 00:13New Orleans - Ontario | Wed, Aug 13 | Alaska AirlinesCAD 17925% OFFCAD 238 CAD 179
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MSY 13:0017h 25m1 stopsONT Invalid DateNew Orleans - Ontario | Sun, Jun 29 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | New Orleans to Ontario
| Cheapest one-way flight price | CAD 138 |
|---|---|
| Cheapest round-trip ticket price | CAD 261 |
| Off-season for travel | August |
| Peak season for travel | November |
| Flight distance | 2,632.61 km |
When is the cheapest time to fly from New Orleans to Ontario?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from New Orleans (MSY) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from New Orleans to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from New Orleans (MSY) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around CAD 493.
How to find a cheap flight from New Orleans to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from New Orleans to Ontario. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest New Orleans to Ontario ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from New Orleans to Ontario for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is CAD 138 for a one-way ticket on Sun, Jun 29.
Compare cheap New Orleans to Ontario flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from New Orleans to Ontario. The most affordable airline currently operating on this route is Frontier Airlines.
Set up a Price Alert to track fare drops.
Set up a Price Alert for your New Orleans to Ontario route to track ticket prices effortlessly—no need to check manually every day.
Don't miss out on cheap New Orleans to Ontario flight deals and promo codes.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from New Orleans to Ontario to access exclusive deals just for you.
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