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Cheap flights from Las Vegas to Buffalo

9 nonstop flights a week. Operated by Southwest Airlines, about 4h 15m in the air, 1,971 mi (3,172 km). Tickets from $139, nonstop from $317.

Flights from Las Vegas to Buffalo

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Filters

Best fares from Las Vegas to Buffalo

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest one-way $139 31 January 2027, with a connection Cheapest nonstop $317 31 January 2027, Southwest Airlines Cheapest month January 2027 tickets from $139

Las Vegas to Buffalo at a glance

flight time, from 4h 10m to 6h 20m
4h 15m
straight-line distance
1,971 mi (3,172 km)
flights a week
9
next flight
12 November
first and last departure
07:10 - 17:10
lowest price, with a connection, 31 January
$139
lowest nonstop price
$317
airline
1

Las Vegas to Buffalo ticket prices by month

Lowest one-way fare found by recent searches

Cheapest month: January 2027, tickets from $139. Prices come from searches over the last few days; check the search for your exact date.

The most expensive month is November 2026: from $220. The average across months is $179.

Las Vegas to Buffalo flight schedule

9 flights a week, 17 seasonal or one-off. Departure and arrival times are local.

FlightDepartsArrivesDurationDaysAircraft
WN 298
Southwest Airlines
07:10 McCarran International, terminal 1
16:30 Buffalo Niagara International
6h 20m
Mon, Tue, Wed, Thu
WN 854
Southwest Airlines
12:00 McCarran International, terminal 1
19:15 Buffalo Niagara International
4h 15m
Mon, Thu, Fri, Sun
Boeing 737-800
WN 4469
Southwest Airlines
17:10 McCarran International, terminal 1
00:25 Buffalo Niagara International
4h 15m
Sat
Boeing 737

Seasonal and one-off flights

Not operating in the next two weeks. The first of them is on 24 November.

FlightDepartsArrivesDurationDaysAircraft
WN 4469
Southwest Airlines
14:45 McCarran International, terminal 1
22:00 Buffalo Niagara International
4h 15m
Seasonal
WN 700
Southwest Airlines
18:45 McCarran International, terminal 1
01:55 Buffalo Niagara International
4h 10m
Seasonal
Boeing 737
WN 989
Southwest Airlines
17:05 McCarran International, terminal 1
00:15 Buffalo Niagara International
4h 10m
Seasonal
Boeing 737-800
WN 4404
Southwest Airlines
14:45 McCarran International, terminal 1
22:00 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737
WN 1130
Southwest Airlines
11:55 McCarran International, terminal 1
19:10 Buffalo Niagara International
4h 15m
Seasonal
WN 1852
Southwest Airlines
07:35 McCarran International, terminal 1
14:50 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737
WN 2178
Southwest Airlines
15:55 McCarran International, terminal 1
23:10 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737-800
WN 2178
Southwest Airlines
16:15 McCarran International, terminal 1
23:30 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737
WN 2178
Southwest Airlines
13:20 McCarran International, terminal 1
20:35 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737-800
WN 176
Southwest Airlines
10:05 McCarran International, terminal 1
17:25 Buffalo Niagara International
4h 20m
Seasonal
Boeing 737-800
WN 2175
Southwest Airlines
16:30 McCarran International, terminal 1
23:50 Buffalo Niagara International
4h 20m
Seasonal
Boeing 737-800
WN 1731
Southwest Airlines
09:00 McCarran International, terminal 1
16:20 Buffalo Niagara International
4h 20m
Seasonal
Boeing 737-800
WN 2175
Southwest Airlines
17:20 McCarran International, terminal 1
00:40 Buffalo Niagara International
4h 20m
Seasonal
Boeing 737
WN 4093
Southwest Airlines
12:15 McCarran International, terminal 1
19:30 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737
WN 4852
Southwest Airlines
16:35 McCarran International, terminal 1
23:50 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737
WN 4093
Southwest Airlines
12:00 McCarran International, terminal 1
19:15 Buffalo Niagara International
4h 15m
Seasonal
WN 4378
Southwest Airlines
07:40 McCarran International, terminal 1
14:55 Buffalo Niagara International
4h 15m
Seasonal
Boeing 737

Days of the week are taken from the schedule for the next 14 days; schedules change by season. Buffalo is 3 hours ahead of Las Vegas. The search shows seat availability and the price for your date.

Airlines flying Las Vegas to Buffalo

Flights a week by schedule and the cheapest nonstop fare of each airline found by recent searches

Southwest Airlines9 a week

Airports

Where flights from Las Vegas to Buffalo depart and land

Departure from Las Vegas

McCarran International LAS

9 flights a week, terminal 1, 6 mi (9 km) from the city centre

About the airport

Arrival in Buffalo

Buffalo Niagara International BUF

9 flights a week, 8 mi (13 km) from the city centre

About the airport

Frequently asked questions

How long is the flight from Las Vegas to Buffalo?
A nonstop flight takes 4 hours 15 minutes on average, from 4h 10m to 6h 20m depending on the flight.
How far is Buffalo from Las Vegas?
1,971 mi (3,172 km) in a straight line between the cities.
Which airlines fly nonstop from Las Vegas to Buffalo?
Southwest Airlines (9 a week).
How many flights a day are there from Las Vegas to Buffalo?
There are 9 a week, about 1.3 a day on average.
When are the first and last flights from Las Vegas to Buffalo?
The first departure is at 07:10 (WN298), the last at 17:10 (WN4469). Local time.
What is the cheapest month to fly from Las Vegas to Buffalo?
January 2027: tickets from $139. The most expensive is November 2026, from $220.
What is the cheapest upcoming date to fly from Las Vegas to Buffalo?
31 January 2027 (Sunday): from $139 one way, with a connection, by recent searches. The search shows the price for your dates.
Which airline is the cheapest from Las Vegas to Buffalo?
Southwest Airlines: nonstop tickets from $317 on 31 January by recent searches. Prices change daily, so compare the sellers in the search.
What is the time difference between Las Vegas and Buffalo?
Buffalo is 3 hours ahead of Las Vegas. Schedule times on this page are local to each airport.
Which Las Vegas airport do flights to Buffalo leave from?
McCarran International (9 a week).