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 16 Jun 15
 Return 14 Jul 15

Flying with Alaska Airlines

Price subject to availability

 
 
Denver International (DEN) to Seattle (SEA)
 Depart 24 Jun 15
 Return 01 Jul 15

Flying with Delta Air Lines

Price subject to availability

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  • Price
  • Dep date
  6 more Flightnetwork flights available on this route
$284   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
$288   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
$291   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
$303   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
$316   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
$346   Dep 24 Jun 15 - Rtn 01 Jul 15
Denver International to Seattle
DEN to SEA Flightnetwork
Denver International (DEN) to Seattle (SEA)
 Depart 01 Jul 15
 Return 08 Jul 15

Price subject to availability

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

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$238   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
$301   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
$338   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
$341   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
$345   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
$429   Dep 15 Jun 15 - Rtn 22 Jun 15
Denver International to Seattle
DEN to SEA Flyfar
Denver International (DEN) to Seattle (SEA)
 Depart 01 Sep 15
 Return 08 Sep 15

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more CheapOair.com flights available on this route
$226   Dep 02 Sep 15 - Rtn 09 Sep 15
Denver International to Seattle
DEN to SEA CheapOair.com
$236   Dep 05 Sep 15 - Rtn 08 Sep 15
Denver International to Seattle
DEN to SEA CheapOair.com
$263   Dep 11 Jul 15 - Rtn 15 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$273   Dep 23 Jun 15 - Rtn 25 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$273   Dep 08 Jul 15 - Rtn 15 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$293   Dep 16 Jun 15 - Rtn 23 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$298   Dep 04 Sep 15 - Rtn 07 Sep 15
Denver International to Seattle
DEN to SEA CheapOair.com
$299   Dep 08 Jun 15 - Rtn 08 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$299   Dep 09 Jun 15 - Rtn 08 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$303   Dep 05 Jun 15 - Rtn 08 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$305   Dep 02 Jun 15 - Rtn 09 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$306   Dep 20 Jun 15 - Rtn 23 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$307   Dep 12 Jul 15 - Rtn 18 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$313   Dep 06 Jul 15 - Rtn 08 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
$315   Dep 09 Jun 15 - Rtn 16 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
Denver International (DEN) to Seattle (SEA)
 Depart 22 Aug 15
 Return 01 Sep 15

Flying with Frontier Airlines

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 Seattle6
      Number of flight deals forDenver to Seattle146
      Cheapest flight forDenver to Seattle$177
      Average deal price forDenver to Seattle$264
      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 19% cheaper than Seattle
      Denver Seattle
      Bottle of local beer (0.5 liter)$2.00$1.90
      Cinema ticket$12.00$13.25
      Imported beer (0.33 liter bottle)$2.67$2.32
      One-way ticket (local transport)$2.25$2.50
      source

        Facts and figures about flying from Denver to Seattle

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