$429 Cheap United flights Ontario (ONT) to New Orleans (MSY)

View $429 flight on Thu, May 14, 2026Opens in a new window

$429 Cheap United flights Ontario (ONT) to New Orleans (MSY)

Prices were available within the past 7 days and start at $429 for one-way flights and $527 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jul 1 - Wed, Jul 8
ONT
Ontario
MSY
New Orleans
$527 Roundtrip, found 12 hours ago
$527
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Jul 1 from Ontario to New Orleans, returning Wed, Jul 8, priced at $527 found 12 hours ago

Find the cheapest month to fly from Ontario (ONT) to New Orleans (MSY)

January is typically the cheapest month to fly

From $144 - $474 per traveler.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Delta
Distance
2592 km

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