How long is the flight from Denver to Buffalo?

DEN–BUF is 3h 10m nonstop, covering 2,182 km (1,356 mi).

Which airlines fly nonstop from Denver to Buffalo?

Southwest Airlines, United Airlines operate this route nonstop.

One-way fares on DEN–BUF recently started from $160. Fares change daily, so check current prices before booking.

The route is served 7 days a week (14 scheduled departures).

DENBUF

Denver International Airport (Denver, United States) → Buffalo Niagara International Airport (Buffalo, United States)

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

How long is the flight from Denver to Buffalo?: DEN–BUF is 3h 10m nonstop, covering 2,182 km (1,356 mi).
Which airlines fly nonstop from Denver to Buffalo?: Southwest Airlines, United Airlines operate this route nonstop.
How much is a flight from Denver to Buffalo?: One-way fares on DEN–BUF recently started from $160. Fares change daily, so check current prices before booking.
How often do flights run from Denver to Buffalo?: The route is served 7 days a week (14 scheduled departures).