Southwest AirlinesDepart05:10
Fri, Nov 6LAS → BUF
5h 15m · 1 stop
$211one way, per person
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- Cheapest fare
- $211
- Cheapest month
- November
- Direct flights
- Not recently
- Quickest trip
- 4h 50m
Southwest Airlines · Fri, Nov 6
from $211
Usually 1+ stop
3,170 km
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Cheapest month to fly from Las Vegas to Buffalo
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →
Plan the rest of your trip to Buffalo
Where to stay, what to do and getting around, from our travel partners.
About flights from Las Vegas to Buffalo
Las Vegas (LAS) and Buffalo (BUF) are about 3,170 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 4h 50m. Over the next few months, one-way fares start from $211, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Las Vegas to Buffalo?
The cheapest one-way fare we've seen recently is $211 with Southwest Airlines, departing Friday, November 6, 2026. Over the coming months, the lowest fare in each month ranges from $211 to $216.
What is the cheapest month to fly from Las Vegas to Buffalo?
November 2026 currently has the lowest fares, from $211 one way.
Are there direct flights from Las Vegas to Buffalo?
We haven't seen direct fares recently, so most journeys include at least one stop.
How long is the flight from Las Vegas to Buffalo?
The quickest journey we've seen takes about 4h 50m. Las Vegas and Buffalo are around 3,170 km apart.
Which airlines fly from Las Vegas to Buffalo?
Recent fares on this route were with Southwest Airlines and American Airlines.
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