Cheap flights Buffalo — Denver (BUF — DEN)

Good to know - Cheap tickets Buffalo — Denver

Minimal flight time 3h 44m
Flight distance 2199 km
Most popular airline United Express
Round-trip from $89

Airfare Buffalo – Denver by month

Here you can find out in what months how much a ticket Buffalo – Denver costs to buy cheap plane tickets.

Month One-way Round-trip
September 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026
October 2025
September 2025
July 2025
June 2025
May 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Buffalo — Denver

Departure Arrival Flight days Flight Airlines Flight time Airports
08:17 10:01 daily UA1727 United Express 3h 44m Buffalo Niagara International Airport — Denver International Airport Select dates
10:30 12:20 mon, tue, sun WN3238 Southwest Airlines 3h 50m Buffalo Niagara International Airport — Denver International Airport Select dates
All routes

Popular airlines flying Buffalo — Denver

Flight Buffalo – Denver is served by 11 airlines.  2 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Flights Buffalo — Denver

The selection of cheap flights Buffalo — Denver

The price of the flight Buffalo — Denver (United States) — Buffalo from $89 (round-trip).

The average price of the flight Buffalo — Denver (United States) — Buffalo $273 (round-trip).

Low cost flights Buffalo — Denver (BUF — DEN)

The distance between Buffalo and Denver 1366 miles (or 2199 kilometres).

The time difference between Buffalo and Denver is 2 h.

Minimal flight time from Buffalo to Denver 3h 44m.

Routes from nearby cities to Denver

A flight from a neighbouring city can help you save money on plane tickets.

Allentown — Denver

Erie — Denver

Pittsburgh — Denver

Rochester — Denver

Toronto — Denver

Akron — Denver

Detroit — Denver

Albany — Denver

Cleveland — Denver

The closest airports to Buffalo with a flight to Denver are in Detroit.

Popular International routes from Buffalo

Buffalo — Moscow

Buffalo — Reykjavik

Buffalo — Douala

Buffalo — Dublin

Buffalo — Dubai

Popular routes from Denver

If you are going to fly from Denver, then study the popular flights. The most popular flights from Denver:

Denver — Moscow

Denver — Istanbul

Denver — Bangkok

Denver — Kazan

Denver — Nha Trang

Popular domestic routes from Buffalo

FAQ about Buffalo — Denver

Yes, you can fly from Buffalo to Denver. Buffalo has 2 airports (Buffalo Niagara International Airport, Buffalo Depew Rr) for flights. United Express, Southwest Airlines depart from Buffalo on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Air Canada, Allegiant Air, American Eagle, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, JetBlue, SkyWest Airlines, Sun Country Airlines, UPS.

A direct flight lasts an average of 3h 44m, during which time the aircraft covers a distance of 2199 km.

The price of flights Buffalo — Denver starts from $89.

Planes fly Buffalo — Denver 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Buffalo — Buffalo Niagara International Airport, Buffalo Depew Rr. In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport.

The following flights fly between Buffalo and Denver: UA1727, WN3238

High season is considered to be May and the cheapest month is February. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Buffalo — Denver flight deals.

The following airlines have direct flights Buffalo — Denver: United Express, Southwest Airlines.

All the following airlines flights Buffalo — Denver: Air Canada, Allegiant Air, American Eagle, Delta Connection, FedEx, Frontier (Penny the Owl Livery), Jet Linx Aviation, JetBlue, SkyWest Airlines, Southwest Airlines, Sun Country Airlines, United Express, UPS.

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