Direct flights from Las Vegas to Buffalo LAS → BUF
Southwest Airlines operates nonstop flights from Las Vegas (LAS) to Buffalo (BUF). The nonstop flight takes around ~3h 59m, covering 1,982 miles (3,189 km) and operates daily. Updated 28 June 2026.
LAS
→
BUF
Round trip
1 adult
Economy
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Frequently asked questions
Is there a direct flight from Las Vegas to Buffalo?
Yes, Southwest Airlines operates nonstop flights from Las Vegas (LAS) to Buffalo (BUF).
Which airlines fly direct from Las Vegas to Buffalo?
Southwest Airlines operates nonstop flights from Las Vegas to Buffalo.
How long is the flight from Las Vegas to Buffalo?
The nonstop flight from Las Vegas to Buffalo takes ~3h 59m (approximately 3189 km).
How often do direct flights operate from Las Vegas to Buffalo?
Nonstop flights from Las Vegas to Buffalo operate daily.