Flights from Seattle (SEA) to Denver (Denver)

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We compare hundreds of flights from Seattle to Denver from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Seattle (SEA) to Denver International (DEN)
 Depart 29 Apr 15
 Return 06 May 15

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  2 more Flightnetwork flights available on this route
$228   Dep 29 Apr 15 - Rtn 06 May 15
Seattle to Denver International
SEA to DEN Flightnetwork
$258   Dep 29 Apr 15 - Rtn 06 May 15
Seattle to Denver International
SEA to DEN Flightnetwork
Seattle (SEA) to Denver International (DEN)
 Depart 14 Jul 15
 Return 20 Jul 15

Flying with Alaska Airlines

Price subject to availability

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  • Price
  • Dep date
  1 more CheapOair.com flights available on this route
$244   Dep 28 Sep 15 - Rtn 08 Oct 15
Seattle to Denver International
SEA to DEN CheapOair.com
Seattle (SEA) to Denver International (DEN)
 Depart 19 Apr 15
 Return 26 Apr 15

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$222   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
$231   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
$231   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
$252   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
$273   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
$298   Dep 19 Apr 15 - Rtn 26 Apr 15
Seattle to Denver International
SEA to DEN Flyfar
Seattle (SEA) to Denver International (DEN)
 Depart 02 May 15
 Return 09 May 15

Price subject to availability

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Seattle (SEA) to Denver International (DEN)
 Depart 14 Apr 15
 Return 29 Apr 15

Flying with Frontier Airlines

Price subject to availability

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      Travel information for Seattle to Denver

      Photo of Denver   Denver
      Advertisers with deals forSeattle to Denver5
      Number of flight deals forSeattle to Denver120
      Cheapest flight forSeattle to Denver$143
      Average deal price forSeattle to Denver$201
      Average flight time forSeattle to Denver2 hrs 34 mins
      Seattle to Denver1024 miles

       How much do things cost in Denver and Seattle?

      • Seattle is 13% more expensive than Denver
      Seattle Denver
      1 hour taxi waiting fee$50.00$12.50
      Cappuccino$4.08$3.90
      One-way ticket (local transport)$2.50$2.25
      Cheap meal$12.00$10.00
      source

        Facts and figures about flying from Seattle to Denver

      • The average delay between Seattle and Denver is 56 mins
      • Flights from Seattle to Denver offer a Boeing 757 Mixed as the largest available aircraft
      • The standard cancellation rate when flying from Seattle to Denver is 1.3 percent
      • Traveling between Seattle and Denver typically provides 2011 seats for passengers on a daily basis
      • Seattle to Denver flights are not usually subject to diversions
      • The De Havilland Canada DHC-8-400 Dash 8Q is the smallest aircraft operating flights between Seattle and Denver
      • Flights from Seattle to Denver are delayed 13.1 percent of the time
      • When traveling between Seattle and Denver, the most commonly used aircraft is a Boeing 737-700
      • Between Seattle and Denver United Air Lines Inc. operates 120 flights per week