Cheap flights from Denver to Buffalo

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Travelers usually depart from Denver International, Denver Union Station, Denver Greyhound station, Denver, CO - Federal Center Station, or Denver, CO - Colorado Park & Ride when they travel from Denver to Buffalo. Book your trip to arrive at Buffalo Niagara International, Buffalo Downtown Terminal, or Buffalo - Exchange Street. The distance between Denver and Buffalo is 2184 km. The most popular airlines for this route are United Airlines, Southwest Airline, American Airlines, Frontier Airlines, and Delta Air Lines. Denver and Buffalo have 188 direct flights per week.

Weekly flights

Number of flights22252842-3536

Fly direct with

Southwest Airline on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.

Check-in for a flight from Denver to Buffalo

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
United AirlinesUALUAYesUnknownNo
Southwest AirlineSWAWNNoUnknownNo
American AirlinesAALAAYesUnknownNo
Frontier AirlinesFFTF9NoUnknownNo
Delta Air LinesDALDLYesUnknownNo

Frequently asked questions

How long does it take to travel from Denver to Buffalo?

A one-way nonstop (direct) flight between Denver and Buffalo takes around 2.9 hours.

What is the flight distance between Denver and Buffalo?

The flight distance between Denver and Buffalo is 2184 km.

What airlines offer nonstop (direct) flights between Denver and Buffalo?

Several carriers operate flights between Denver and Buffalo. Airlines offering nonstop (direct) flights include Southwest Airline.

What are the most popular routes to and from Denver?

Travelers frequently search for route combinations, such as Denver and Miami International, McCarran International, Fort Lauderdale–Hollywood International, San Francisco International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, George Bush Intercontinental, Salt Lake City International, San Diego International, Portland International, Minneapolis–Saint Paul International.

What are the most popular routes to and from Buffalo?

Travelers frequently search for route combinations, such as Buffalo and Orlando International, John F. Kennedy International, Luis Muñoz Marín International, Tampa International, O Hare International, Logan International, Baltimore–Washington International, Southwest Florida International, Charlotte Douglas International, Raleigh–Durham International, Cleveland Hopkins International.

Which airports are there in Denver?

Denver is mainly served by Denver International. But there are other airports nearby, including Rocky Mountain Metropolitan Airport, Centennial Airport.

What airports are near Denver?

The main airport in Denver is Denver International. It is also served by Colorado Springs, Cheyenne Regional, Pueblo Memorial, Laramie Regional, Eagle County Regional.

What airports are near Buffalo?

The main airport in Buffalo is Buffalo Niagara International. It is also served by Toronto Pearson International, Buffalo Niagara International, Syracuse Hancock International, Greater Rochester International, Elmira/Corning Regional, Niagara Falls International, Billy Bishop Toronto City, DuBois Regional, Erie International, Bradford Regional.

What buses and trains depart from Denver?

A number of bus and train companies depart from Denver, including Greyhound, Bustang.

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