Flights from Denver (Denver) to Seattle (SEA)

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

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  2 more Flightnetwork flights available on this route
$253   Dep 29 Apr 15 - Rtn 06 May 15
Denver International to Seattle
DEN to SEA Flightnetwork
$255   Dep 29 Apr 15 - Rtn 06 May 15
Denver International to Seattle
DEN to SEA Flightnetwork
Denver International (DEN) to Seattle (SEA)
 Depart 20 Apr 15
 Return 27 Apr 15

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$182   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
$228   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
$247   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
$255   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
$320   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
$378   Dep 20 Apr 15 - Rtn 27 Apr 15
Denver International to Seattle
DEN to SEA Flyfar
Denver International (DEN) to Seattle (SEA)
 Depart 15 Apr 15
 Return 22 Apr 15

Flying with Alaska Airlines

Price subject to availability

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  • Price
  • Dep date
  3 more CheapOair.com flights available on this route
$244   Dep 08 Jul 15 - Rtn 14 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$244   Dep 09 Aug 15 - Rtn 20 Aug 15
Denver International to Seattle
DEN to SEA CheapOair.com
$279   Dep 19 May 15 - Rtn 27 May 15
Denver International to Seattle
DEN to SEA CheapOair.com
Denver International (DEN) to Seattle (SEA)
 Depart 28 Apr 15
 Return 04 May 15

Flying with Frontier Airlines

Price subject to availability

   View more dates
 
Denver International (DEN) to Seattle (SEA)
 Depart 29 Apr 15
 Return 06 May 15

Price subject to availability

   View more dates
 
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      Travel information for Denver to Seattle

      cheap flights to seattle   Seattle
      Advertisers with deals forDenver to Seattle5
      Number of flight deals forDenver to Seattle121
      Cheapest flight forDenver to Seattle$144
      Average deal price forDenver to Seattle$210
      Average flight time forDenver to Seattle2 hrs 44 mins
      Denver to Seattleonly 1024 miles

       How much do things cost in Seattle and Denver?

      • Denver is 17% cheaper than Seattle
      Denver Seattle
      3 bedroom apartment downtown$2572.22$3314.38
      One-way ticket (local transport)$2.25$2.50
      Taxi - fixed fee$2.60$2.50
      Cappuccino$3.90$4.08
      source

        Facts and figures about flying from Denver to Seattle

      • Every week United Air Lines Inc. has 121 flights from Denver to Seattle
      • Flights between Denver and Seattle are rarely subject to diversions
      • The largest plane flying between Denver and Seattle is the Boeing 757-300
      • There are 2035 daily seats available for flights between Denver and Seattle
      • The De Havilland Canada DHC-8-400 Dash 8Q is the smallest aircraft operating flights between Denver and Seattle
      • Flights from Denver to Seattle are cancelled 1.3% of the time
      • A delay of 52 mins is common when flying between Denver and Seattle
      • From Denver to Seattle, the most frequently used aircraft is a Boeing 737-700