Southwest Airlines
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United States
Buffalo Niagara International Airport
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United States
Harry Reid International Airport
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Scan through all non-stop flights from Buffalo to Las Vegas. The full flight schedule below gives an overview of all non-stop flights from BUF to LAS, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Desert destinations like Las Vegas are known for their hot days, with temperatures frequently exceeding 40°C (104°F), but cooler nights. With very little rainfall, these locations are famous for their extreme weather, breathtaking scenery, and the cultural heritage of their inhabitants. Despite the harsh living conditions, they provide a remarkable mix of adventure, calmness, and stunning landscapes, making them wonderful places to explore.
Las Vegas is a wonderful destination to explore throughout the year, but it's advisable to avoid the summer months due to the intense heat. For a more enjoyable visit, plan your trip between September and May.
Currently, there is only one airline operating non-stop flights from Buffalo BUF to Las Vegas LAS, which is Southwest Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their BUF LAS flight schedule.
Flights from BUF to LAS are operated 7 times a week, with an average of 1 flight per day. Departure times vary between 05:15 - 20:15. The earliest flight departs at 05:15, the last flight departs at 20:15. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Buffalo to Las Vegas takes 4 hours and 40 minutes. The flight distance between Buffalo and Las Vegas is 1,980 miles (or 3,187 km).
There are 2 airports in Las Vegas: Harry Reid International Airport (LAS) and Boulder City Municipal Airport (BLD).
There are 7 flights per week flying from Buffalo to Las Vegas (as of May 2026).
4 hours and 40 minutes is the average flight time from Buffalo to Las Vegas.
The distance from Buffalo to Las Vegas is 1,980 miles (3,187 kilometers).
Southwest Airlines is the only airline flying nonstop from Buffalo to Las Vegas.
There are no alliances flying direct from Buffalo to Las Vegas at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Buffalo to Las Vegas:
The earliest flight departs at 05:15 from Buffalo and arrives at 07:15 at Las Vegas.
The latest flight departs at 20:15 from Buffalo and arrives at 22:15 at Las Vegas.
1,980 miles (3,187 km) · 4h 40m
05:15
07:15
Southwest Airlines
WN 1971
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:05
08:05
Southwest Airlines
WN 1979
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:05
08:05
Southwest Airlines
WN 1979
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
06:40
08:40
Southwest Airlines
WN 1971
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
07:00
09:00
Southwest Airlines
WN 1979
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
16:55
18:55
Southwest Airlines
WN 3061
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
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