Ontario California aerial with San Gabriel Mountains
ONT
Ontario
Las Vegas Strip with Bellagio fountains
LAS
Las Vegas

Ontario → Las Vegas

Frontier Airlines · Round Trip · Nonstop

Save $34 (35% off)
Compared to the typical price of $96
$62$96

per person · round trip

Book This Deal

Flight Details

Cabin
Economy
Departs
May 10, 2026
Returns
Jun 1, 2026

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