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 18 May 15
 Return 25 May 15

Price subject to availability

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  • Price
  • Dep date
  6 more Flyfar flights available on this route
$246   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
$299   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
$304   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
$321   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
$333   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
$337   Dep 18 May 15 - Rtn 25 May 15
Denver International to Seattle
DEN to SEA Flyfar
Denver International (DEN) to Seattle (SEA)
 Depart 27 May 15
 Return 03 Jun 15

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  6 more Flightnetwork flights available on this route
$201   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
$255   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
$258   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
$290   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
$291   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
$310   Dep 27 May 15 - Rtn 03 Jun 15
Denver International to Seattle
DEN to SEA Flightnetwork
Denver International (DEN) to Seattle (SEA)
 Depart 09 Jun 15
 Return 13 Jun 15

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  3 more CheapOair.com flights available on this route
$241   Dep 13 Jun 15 - Rtn 16 Jun 15
Denver International to Seattle
DEN to SEA CheapOair.com
$252   Dep 08 May 15 - Rtn 12 May 15
Denver International to Seattle
DEN to SEA CheapOair.com
$253   Dep 09 Jul 15 - Rtn 15 Jul 15
Denver International to Seattle
DEN to SEA CheapOair.com
Denver International (DEN) to Seattle (SEA)
 Depart 12 May 15
 Return 18 May 15

Flying with Frontier Airlines

Price subject to availability

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Denver International (DEN) to Seattle (SEA)
 Depart 13 May 15
 Return 20 May 15

Price subject to availability

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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 Seattle123
      Cheapest flight forDenver to Seattle$174
      Average deal price forDenver to Seattle$233
      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
      One-way ticket (local transport)$2.25$2.50
      Imported beer (0.33 liter)$5.00$5.50
      Gasoline$3.21$4.13
      Bottle of local beer (0.5 liter)$2.00$1.90
      source

        Facts and figures about flying from Denver to Seattle

      • Every week United Air Lines Inc. has 121 flights from Denver to Seattle
      • The largest plane flying between Denver and Seattle is the Boeing 757-300
      • From Denver to Seattle, the most frequently used aircraft is a Boeing 737-700
      • Flights from Denver to Seattle are cancelled 1.3% of the time
      • Flights between Denver and Seattle are rarely subject to diversions
      • 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
      • A delay of 52 mins is common when flying between Denver and Seattle