$497 Cheap Delta flights Ontario (ONT) to Las Vegas (LAS)

View $497 flight on Fri, Jul 11, 2025Opens in a new window

$497 Cheap Delta flights Ontario (ONT) to Las Vegas (LAS)

Prices were available within the past 7 days and start at $497 for one-way flights and $1,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Jul 11 - Sun, Jul 13
ONT
Ontario
LAS
Las Vegas
$1,300 Roundtrip, found 17 hours ago
$1,300
Roundtrip
found 17 hours ago
Select Delta flight, departing Fri, Jul 11 from Ontario to Las Vegas, returning Sun, Jul 13, priced at $1,300 found 17 hours ago
Flights from Ontario (ONT) to Las Vegas (LAS)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Frontier Airlines
Distance
314 km
Average flight time
1 hour 6 mins