Flights from Colorado Springs (COS) to Washington State (Washington State)

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We compare hundreds of flights from Colorado Springs to Washington State from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Colorado Springs (COS) to Seattle (SEA)
 Depart 11 Nov 15
 Return 18 Nov 15

Flying with Alaska Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$269   Dep 18 Nov 15 - Rtn 25 Nov 15
Colorado Springs to Seattle
COS to SEA momondo.com
$285   Dep 02 Dec 15 - Rtn 09 Dec 15
Colorado Springs to Seattle
COS to SEA momondo.com
$290   Dep 04 Nov 15 - Rtn 11 Nov 15
Colorado Springs to Seattle
COS to SEA momondo.com
$303   Dep 11 Nov 15 - Rtn 18 Nov 15
Colorado Springs to Spokane
COS to GEG momondo.com
$363   Dep 25 Nov 15 - Rtn 02 Dec 15
Colorado Springs to Seattle
COS to SEA momondo.com
$369   Dep 04 Nov 15 - Rtn 11 Nov 15
Colorado Springs to Spokane
COS to GEG momondo.com
$369   Dep 18 Nov 15 - Rtn 25 Nov 15
Colorado Springs to Spokane
COS to GEG momondo.com
$397   Dep 02 Dec 15 - Rtn 09 Dec 15
Colorado Springs to Spokane
COS to GEG momondo.com
$450   Dep 02 Dec 15 - Rtn 09 Dec 15
Colorado Springs to Seattle
COS to SEA momondo.com
$455   Dep 02 Dec 15 - Rtn 09 Dec 15
Colorado Springs to Seattle
COS to SEA momondo.com
$463   Dep 02 Dec 15 - Rtn 09 Dec 15
Colorado Springs to Seattle
COS to SEA momondo.com
$505   Dep 25 Nov 15 - Rtn 02 Dec 15
Colorado Springs to Spokane
COS to GEG momondo.com
$505   Dep 11 Nov 15 - Rtn 18 Nov 15
Colorado Springs to Seattle
COS to SEA momondo.com
$515   Dep 11 Nov 15 - Rtn 18 Nov 15
Colorado Springs to Seattle
COS to SEA momondo.com
$539   Dep 04 Nov 15 - Rtn 11 Nov 15
Colorado Springs to Seattle
COS to SEA momondo.com
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