$209 Cheap United flights New Orleans (MSY) to Ontario (ONT)

View $209 flight on Tue, Nov 25, 2025Opens in a new window

$209 Cheap United flights New Orleans (MSY) to Ontario (ONT)

Prices were available within the past 7 days and start at $209 for one-way flights and $459 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Fri, Nov 28 - Mon, Dec 1
MSY
New Orleans
ONT
Ontario
$459
Roundtrip
Found 20 hours ago
Select United flight, departing Fri, Nov 28 from New Orleans to Ontario, returning Mon, Dec 1, priced at $459 Found 20 hours ago
United
Sat, Nov 22 - Mon, Dec 1
MSY
New Orleans
ONT
Ontario
$502
Roundtrip
Found 20 hours ago
Select United flight, departing Sat, Nov 22 from New Orleans to Ontario, returning Mon, Dec 1, priced at $502 Found 20 hours ago
United
Sat, Nov 22 - Fri, Nov 28
MSY
New Orleans
ONT
Ontario
$504
Roundtrip
Found 20 hours ago
Select United flight, departing Sat, Nov 22 from New Orleans to Ontario, returning Fri, Nov 28, priced at $504 Found 20 hours ago
United
Thu, Nov 27 - Sat, Nov 29
MSY
New Orleans
ONT
Ontario
$520
Roundtrip
Found 20 hours ago
Select United flight, departing Thu, Nov 27 from New Orleans to Ontario, returning Sat, Nov 29, priced at $520 Found 20 hours ago
United
Tue, Nov 25 - Sun, Nov 30
MSY
New Orleans
ONT
Ontario
$531
Roundtrip
Found 20 hours ago
Select United flight, departing Tue, Nov 25 from New Orleans to Ontario, returning Sun, Nov 30, priced at $531 Found 20 hours ago
United
Fri, Nov 28 - Sat, Nov 29
MSY
New Orleans
ONT
Ontario
$549
Roundtrip
Found 20 hours ago
Select United flight, departing Fri, Nov 28 from New Orleans to Ontario, returning Sat, Nov 29, priced at $549 Found 20 hours ago
Flights from New Orleans (MSY) to Ontario (ONT)
Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Popular airline
American Airlines
Distance
2592 km