Nonstop flights from Buffalo to Las Vegas
Southwest Airlines flies this route daily.
BUFBuffalo Niagara International
1,982 mi · 7 flights a week
LASLas Vegas Harry Reid International
When they leave
Buffalo time7:25a5:25pFirst departure 7:25 AM, last 5:25 PM
One morning flight at 7:25 AM, then two in the afternoon, 12:00 PM to 3:25 PM, then one evening flight at 5:25 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Buffalo to Las Vegas
Southwest Airlines is the only airline flying nonstop from Buffalo to Las Vegas, daily on the Boeing 737 MAX 8 and Boeing 737-700.
The first arrival in Las Vegas is at 9:05 AM and the last at 7:10 PM. The flight covers 1,982 miles.
Flying back, Las Vegas to Buffalo has 7 nonstop flights a week.
Return flights
More from Buffalo
Find the cheapest day to fly from Buffalo to Las Vegas.
Schedules as of Oct 9, 2026.