Flights from Pennsylvania (Pennsylvania) to North West USA (North West USA)

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Harrisburg (MDT) to Denver International (DEN)
 Depart 21 Nov 14
 Return 28 Nov 14

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more CheapOair.com flights available on this route
$340   Dep 10 Nov 14 - Rtn 10 Dec 14
Pittsburgh to Colorado Springs
PIT to COS CheapOair.com
$353   Dep 13 Jan 15 - Rtn 20 Jan 15
Harrisburg to Denver International
MDT to DEN CheapOair.com
$356   Dep 10 Nov 14 - Rtn 19 Nov 14
Pittsburgh to Denver International
PIT to DEN CheapOair.com
$362   Dep 21 Nov 14 - Rtn 31 Dec 14
Philadelphia to Denver International
PHL to DEN CheapOair.com
$362   Dep 24 Nov 14 - Rtn 03 Dec 14
Philadelphia to Denver International
PHL to DEN CheapOair.com
$362   Dep 17 Dec 14 - Rtn 06 Jan 15
Philadelphia to Denver International
PHL to DEN CheapOair.com
$362   Dep 17 Dec 14 - Rtn 07 Jan 15
Philadelphia to Denver International
PHL to DEN CheapOair.com
$377   Dep 14 Dec 14 - Rtn 24 Dec 14
Harrisburg to Denver International
MDT to DEN CheapOair.com
$378   Dep 27 Oct 14 - Rtn 01 Nov 14
Harrisburg to Denver International
MDT to DEN CheapOair.com
$382   Dep 22 Dec 14 - Rtn 05 Jan 15
Philadelphia to Denver International
PHL to DEN CheapOair.com
$384   Dep 25 Apr 15 - Rtn 05 May 15
Philadelphia to Seattle
PHL to SEA CheapOair.com
$393   Dep 19 Nov 14 - Rtn 27 Nov 14
Philadelphia to Seattle
PHL to SEA CheapOair.com
$394   Dep 12 Nov 14 - Rtn 28 Nov 14
Philadelphia to Seattle
PHL to SEA CheapOair.com
$400   Dep 27 Nov 14 - Rtn 04 Dec 14
Harrisburg to Colorado Springs
MDT to COS CheapOair.com
$401   Dep 27 Nov 14 - Rtn 04 Dec 14
Harrisburg to Colorado Springs
MDT to COS CheapOair.com
Philadelphia (PHL) to Denver International (DEN)
 Depart 19 Nov 14
 Return 26 Nov 14

Flying with US Airways

Price subject to availability

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  • Price
  • Dep date
  5 more Flightnetwork flights available on this route
$360   Dep 19 Nov 14 - Rtn 26 Nov 14
Philadelphia to Denver International
PHL to DEN Flightnetwork
$378   Dep 26 Nov 14 - Rtn 03 Dec 14
Philadelphia to Denver International
PHL to DEN Flightnetwork
$379   Dep 26 Nov 14 - Rtn 03 Dec 14
Philadelphia to Denver International
PHL to DEN Flightnetwork
$439   Dep 26 Nov 14 - Rtn 03 Dec 14
Philadelphia to Denver International
PHL to DEN Flightnetwork
$686   Dep 19 Nov 14 - Rtn 26 Nov 14
Philadelphia to Denver International
PHL to DEN Flightnetwork
Philadelphia (PHL) to Denver International (DEN)
 Depart 09 Dec 14
 Return 13 Dec 14

Flying with Frontier Airlines

Price subject to availability

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Philadelphia (PHL) to Denver International (DEN)
 Depart 12 Nov 14
 Return 19 Nov 14

Flying with JetBlue Airways

Price subject to availability

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  • Price
  • Dep date
  2 more Expedia flights available on this route
$592   Dep 24 Dec 14 - Rtn 31 Dec 14
Philadelphia to Denver International
PHL to DEN Expedia
$716   Dep 24 Dec 14 - Rtn 31 Dec 14
Philadelphia to Seattle
PHL to SEA Expedia
Philadelphia (PHL) to Denver International (DEN)
 Depart 12 Nov 14
 Return 19 Nov 14

Price subject to availability

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Harrisburg (MDT) to Denver International (DEN)
 Depart 08 Nov 14
 Return 13 Dec 14

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more OneTravel.com flights available on this route
$334   Dep 11 Nov 14 - Rtn 10 Dec 14
Harrisburg to Colorado Springs
MDT to COS OneTravel.com
$357   Dep 10 Nov 14 - Rtn 11 Dec 14
Pittsburgh to Denver International
PIT to DEN OneTravel.com
$378   Dep 10 Nov 14 - Rtn 10 Dec 14
Philadelphia to Colorado Springs
PHL to COS OneTravel.com
$481   Dep 10 Nov 14 - Rtn 26 Nov 14
Philadelphia to Boise
PHL to BOI OneTravel.com
$499   Dep 10 Nov 14 - Rtn 25 Nov 14
Pittsburgh to Colorado Springs
PIT to COS OneTravel.com
$507   Dep 10 Nov 14 - Rtn 25 Nov 14
Harrisburg to Salt Lake City
MDT to SLC OneTravel.com
$513   Dep 10 Nov 14 - Rtn 26 Nov 14
Pittsburgh to Spokane
PIT to GEG OneTravel.com
$529   Dep 10 Nov 14 - Rtn 26 Nov 14
Erie to Denver International
ERI to DEN OneTravel.com
$552   Dep 10 Nov 14 - Rtn 25 Nov 14
Wilkes-Barre to Denver International
AVP to DEN OneTravel.com
$586   Dep 10 Nov 14 - Rtn 10 Dec 14
Philadelphia to Jackson
PHL to JAC OneTravel.com
$594   Dep 10 Nov 14 - Rtn 25 Nov 14
Wilkes-Barre to Seattle
AVP to SEA OneTravel.com
$667   Dep 10 Nov 14 - Rtn 25 Nov 14
Harrisburg to Portland
MDT to PDX OneTravel.com
$671   Dep 10 Nov 14 - Rtn 25 Nov 14
Wilkes-Barre to Portland
AVP to PDX OneTravel.com
$677   Dep 10 Nov 14 - Rtn 25 Nov 14
Pittsburgh to Jackson
PIT to JAC OneTravel.com
$697   Dep 10 Nov 14 - Rtn 25 Nov 14
Philadelphia to Kalispell
PHL to FCA OneTravel.com
Erie (ERI) to Portland (PDX)
 Depart 14 Jan 15
 Return 21 Jan 15

Flying with US Airways

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$304   Dep 21 Jan 15 - Rtn 28 Jan 15
Erie to Colorado Springs
ERI to COS momondo.com
$309   Dep 07 Jan 15 - Rtn 14 Jan 15
Pittsburgh to Colorado Springs
PIT to COS momondo.com
$331   Dep 07 Jan 15 - Rtn 14 Jan 15
Philadelphia to Colorado Springs
PHL to COS momondo.com
$332   Dep 21 Jan 15 - Rtn 28 Jan 15
Erie to Colorado Springs
ERI to COS momondo.com
$340   Dep 07 Jan 15 - Rtn 14 Jan 15
Pittsburgh to Spokane
PIT to GEG momondo.com
$350   Dep 07 Jan 15 - Rtn 14 Jan 15
Erie to Colorado Springs
ERI to COS momondo.com
$352   Dep 14 Jan 15 - Rtn 21 Jan 15
Philadelphia to Spokane
PHL to GEG momondo.com
$353   Dep 07 Jan 15 - Rtn 14 Jan 15
Philadelphia to Boise
PHL to BOI momondo.com
$357   Dep 07 Jan 15 - Rtn 14 Jan 15
Philadelphia to Spokane
PHL to GEG momondo.com
$364   Dep 07 Jan 15 - Rtn 14 Jan 15
Erie to Denver International
ERI to DEN momondo.com
$364   Dep 07 Jan 15 - Rtn 14 Jan 15
Erie to Denver International
ERI to DEN momondo.com
$375   Dep 21 Jan 15 - Rtn 28 Jan 15
Philadelphia to Colorado Springs
PHL to COS momondo.com
$377   Dep 14 Jan 15 - Rtn 21 Jan 15
Erie to Portland
ERI to PDX momondo.com
$377   Dep 14 Jan 15 - Rtn 21 Jan 15
Philadelphia to Spokane
PHL to GEG momondo.com
$379   Dep 07 Jan 15 - Rtn 14 Jan 15
Erie to Seattle
ERI to SEA momondo.com
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