Direct flights from Las Vegas to Ontario LAS → ONT
Frontier Airlines and Southwest Airlines operate nonstop flights from Las Vegas (LAS) to Ontario (ONT). The nonstop flight takes around ~0h 24m, covering 197 miles (317 km) and operates multiple daily. Updated 28 June 2026.
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Frontier Airlines
F9
Southwest Airlines
WN
Departure Schedule next 7 days
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Frequently asked questions
Is there a direct flight from Las Vegas to Ontario?
Yes, Frontier Airlines and Southwest Airlines operate nonstop flights from Las Vegas (LAS) to Ontario (ONT).
Which airlines fly direct from Las Vegas to Ontario?
Frontier Airlines, Southwest Airlines operate nonstop flights from Las Vegas to Ontario.
How long is the flight from Las Vegas to Ontario?
The nonstop flight from Las Vegas to Ontario takes ~0h 24m (approximately 317 km).
How often do direct flights operate from Las Vegas to Ontario?
Nonstop flights from Las Vegas to Ontario operate multiple daily.