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 21 Jun 15
 Return 28 Jun 15

Flying with Alaska Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flightnetwork flights available on this route
$332   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
$335   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
$398   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
$409   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
$454   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
$715   Dep 21 Jun 15 - Rtn 28 Jun 15
Seattle to Denver International
SEA to DEN Flightnetwork
Seattle (SEA) to Denver International (DEN)
 Depart 07 Oct 15
 Return 10 Oct 15

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  10 more CheapOair.com flights available on this route
$203   Dep 07 Oct 15 - Rtn 13 Oct 15
Seattle to Denver International
SEA to DEN CheapOair.com
$223   Dep 08 Oct 15 - Rtn 11 Oct 15
Seattle to Denver International
SEA to DEN CheapOair.com
$234   Dep 29 Jul 15 - Rtn 10 Aug 15
Seattle to Denver International
SEA to DEN CheapOair.com
$236   Dep 06 Jun 15 - Rtn 08 Jun 15
Seattle to Denver International
SEA to DEN CheapOair.com
$241   Dep 28 Jul 15 - Rtn 11 Aug 15
Seattle to Denver International
SEA to DEN CheapOair.com
$241   Dep 28 Jul 15 - Rtn 11 Aug 15
Seattle to Denver International
SEA to DEN CheapOair.com
$241   Dep 29 Jul 15 - Rtn 11 Aug 15
Seattle to Denver International
SEA to DEN CheapOair.com
$256   Dep 11 Jun 15 - Rtn 15 Jun 15
Seattle to Denver International
SEA to DEN CheapOair.com
$296   Dep 02 Jun 15 - Rtn 09 Jun 15
Seattle to Denver International
SEA to DEN CheapOair.com
$323   Dep 01 Jun 15 - Rtn 02 Jun 15
Seattle to Denver International
SEA to DEN CheapOair.com
Seattle (SEA) to Denver International (DEN)
 Depart 12 Jun 15
 Return 19 Jun 15

Flying with American Airlines

Price subject to availability

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  • Price
  • Dep date
  4 more Flyfar flights available on this route
$277   Dep 12 Jun 15 - Rtn 19 Jun 15
Seattle to Denver International
SEA to DEN Flyfar
$375   Dep 12 Jun 15 - Rtn 19 Jun 15
Seattle to Denver International
SEA to DEN Flyfar
$398   Dep 12 Jun 15 - Rtn 19 Jun 15
Seattle to Denver International
SEA to DEN Flyfar
$609   Dep 12 Jun 15 - Rtn 19 Jun 15
Seattle to Denver International
SEA to DEN Flyfar
Seattle (SEA) to Denver International (DEN)
 Depart 09 Jul 15
 Return 11 Jul 15

Price subject to availability

 
 
Seattle (SEA) to Denver International (DEN)
 Depart 19 Aug 15
 Return 22 Aug 15

Flying with Frontier Airlines

Price subject to availability

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Seattle (SEA) to Denver International (DEN)
 Depart 06 Jun 15
 Return 13 Jun 15

Price subject to availability

   View more dates
 
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      Travel information for Seattle to Denver

      Photo of Denver   Denver
      Advertisers with deals forSeattle to Denver6
      Number of flight deals forSeattle to Denver129
      Cheapest flight forSeattle to Denver$187
      Average deal price forSeattle to Denver$260
      Average flight time forSeattle to Denver2 hrs 34 mins
      Seattle to Denver1024 miles

       How much do things cost in Denver and Seattle?

      • Seattle is 24% more expensive than Denver
      Seattle Denver
      Cappuccino$4.04$3.82
      Bottle of local beer (0.5 liter)$1.90$2.00
      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

      • Flights from Seattle to Denver offer a Boeing 757 Mixed as the largest available aircraft
      • 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 average delay between Seattle and Denver is 56 mins
      • The De Havilland Canada DHC-8-400 Dash 8Q is the smallest aircraft operating flights between Seattle and Denver
      • When traveling between Seattle and Denver, the most commonly used aircraft is a Boeing 737-700
      • Flights from Seattle to Denver are delayed 13.1 percent of the time
      • The standard cancellation rate when flying from Seattle to Denver is 1.3 percent
      • Between Seattle and Denver United Air Lines Inc. operates 120 flights per week