$317 Cheap Alaska Airlines flights Las Vegas (LAS) to Ontario Intl. Airport (ONT)

View $317 flight on Tue, Jun 16, 2026Opens in a new window

$317 Cheap Alaska Airlines flights Las Vegas (LAS) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $317 for one-way flights and $601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jun 16 - Tue, Jun 23
LAS
Las Vegas
ONT
Ontario
$601 Roundtrip, found 15 hours ago
$601
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Tue, Jun 16 from Las Vegas to Ontario, returning Tue, Jun 23, priced at $601 found 15 hours ago

Travel information

Origin airport
Harry Reid Intl.
Destination airport
Ontario Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
314 km
Average flight time
1 hour 3 mins

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