Flights from Pennsylvania (Pennsylvania) to Colorado (Colorado)

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We compare hundreds of flights from Pennsylvania to Colorado from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Pittsburgh (PIT) to Denver International (DEN)
 Depart 06 Dec 16
 Return 09 Dec 16

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  15 more CheapOair.com flights available on this route
$106   Dep 25 Jan 17 - Rtn 31 Jan 17
Philadelphia to Denver International
PHL to DEN CheapOair.com
$260   Dep 25 Jan 17 - Rtn 08 Feb 17
Wilkes-Barre to Denver International
AVP to DEN CheapOair.com
$275   Dep 06 Jan 17 - Rtn 18 Jan 17
Pittsburgh to Colorado Springs
PIT to COS CheapOair.com
$363   Dep 07 Feb 17 - Rtn 14 Feb 17
Pittsburgh to Steamboat Springs
PIT to HDN CheapOair.com
$363   Dep 12 Feb 17 - Rtn 16 Feb 17
Pittsburgh to Montrose
PIT to MTJ CheapOair.com
$364   Dep 20 Dec 16 - Rtn 06 Jan 17
Williamsport to Denver International
IPT to DEN CheapOair.com
$375   Dep 11 Feb 17 - Rtn 14 Feb 17
Philadelphia to Colorado Springs
PHL to COS CheapOair.com
$392   Dep 05 Jan 17 - Rtn 09 Jan 17
Harrisburg to Denver International
MDT to DEN CheapOair.com
$403   Dep 01 Feb 17 - Rtn 08 Feb 17
Philadelphia to Durango
PHL to DRO CheapOair.com
$407   Dep 20 Jan 17 - Rtn 22 Jan 17
State College to Denver International
SCE to DEN CheapOair.com
$456   Dep 03 May 17 - Rtn 10 May 17
Harrisburg to Colorado Springs
MDT to COS CheapOair.com
$489   Dep 27 Jan 17 - Rtn 03 Feb 17
Wilkes-Barre to Steamboat Springs
AVP to HDN CheapOair.com
$490   Dep 31 Jan 17 - Rtn 02 Feb 17
Philadelphia to Eagle County Regional
PHL to EGE CheapOair.com
$503   Dep 06 Mar 17 - Rtn 10 Mar 17
Philadelphia to Aspen
PHL to ASE CheapOair.com
$506   Dep 24 Dec 16 - Rtn 06 Jan 17
Pittsburgh to Durango
PIT to DRO CheapOair.com
Pittsburgh (PIT) to Denver International (DEN)
 Depart 06 Dec 16
 Return 09 Dec 16

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  14 more OneTravel.com flights available on this route
$124   Dep 22 Feb 17 - Rtn 01 Mar 17
Philadelphia to Denver International
PHL to DEN OneTravel.com
$368   Dep 07 Feb 17 - Rtn 14 Feb 17
Pittsburgh to Steamboat Springs
PIT to HDN OneTravel.com
$375   Dep 26 Jan 17 - Rtn 02 Feb 17
Philadelphia to Colorado Springs
PHL to COS OneTravel.com
$403   Dep 01 Feb 17 - Rtn 08 Feb 17
Philadelphia to Durango
PHL to DRO OneTravel.com
$431   Dep 05 Dec 16 - Rtn 12 Dec 16
Harrisburg to Denver International
MDT to DEN OneTravel.com
$479   Dep 20 Dec 16 - Rtn 20 Jan 17
Philadelphia to Steamboat Springs
PHL to HDN OneTravel.com
$492   Dep 02 Feb 17 - Rtn 05 Feb 17
Allentown to Denver International
ABE to DEN OneTravel.com
$530   Dep 19 Dec 16 - Rtn 18 Jan 17
Pittsburgh to Eagle County Regional
PIT to EGE OneTravel.com
$633   Dep 22 Dec 16 - Rtn 06 Jan 17
Philadelphia to Eagle County Regional
PHL to EGE OneTravel.com
$660   Dep 22 Dec 16 - Rtn 21 Jan 17
Pittsburgh to Durango
PIT to DRO OneTravel.com
$725   Dep 08 Dec 16 - Rtn 12 Dec 16
Pittsburgh to Montrose
PIT to MTJ OneTravel.com
$764   Dep 16 Feb 17 - Rtn 20 Feb 17
Philadelphia to Pueblo
PHL to PUB OneTravel.com
$787   Dep 23 Jul 17 - Rtn 27 Jul 17
Allentown to Colorado Springs
ABE to COS OneTravel.com
$919   Dep 30 Dec 16 - Rtn 01 Jan 17
Harrisburg to Colorado Springs
MDT to COS OneTravel.com
Philadelphia (PHL) to Denver International (DEN)
 Depart 15 Dec 16
 Return 16 Dec 16

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  11 more Cheapflights flights available on this route
$221   Dep 10 Jan 17 - Rtn 14 Jan 17
Pittsburgh to Denver International
PIT to DEN Cheapflights
$307   Dep 08 Mar 17 - Rtn 13 Mar 17
Pittsburgh to Denver International
PIT to DEN Cheapflights
$390   Dep 18 Mar 17 - Rtn 25 Mar 17
Philadelphia to Denver International
PHL to DEN Cheapflights
$412   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Colorado Springs
PHL to COS Cheapflights
$671   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Steamboat Springs
PHL to HDN Cheapflights
$689   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Durango
PHL to DRO Cheapflights
$712   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Grand Junction
PHL to GJT Cheapflights
$786   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Gunnison
PHL to GUC Cheapflights
$956   Dep 20 Dec 16 - Rtn 03 Jan 17
Pittsburgh to Aspen
PIT to ASE Cheapflights
$987   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Montrose
PHL to MTJ Cheapflights
$1,119   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Aspen
PHL to ASE Cheapflights
Pittsburgh (PIT) to Denver International (DEN)
 Depart 10 Jan 17
 Return 14 Jan 17

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  3 more momondo.com flights available on this route
$231   Dep 19 Apr 17 - Rtn 29 Apr 17
Philadelphia to Denver International
PHL to DEN momondo.com
$307   Dep 08 Mar 17 - Rtn 13 Mar 17
Pittsburgh to Denver International
PIT to DEN momondo.com
$390   Dep 18 Mar 17 - Rtn 25 Mar 17
Philadelphia to Denver International
PHL to DEN momondo.com
Philadelphia (PHL) to Denver International (DEN)
 Depart 25 Jan 17
 Return 28 Jan 17

Price subject to availability

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  • Dep date
  11 more Smartfares.com flights available on this route
$127   Dep 05 Feb 17 - Rtn 08 Feb 17
Philadelphia to Denver International
PHL to DEN Smartfares.com
$147   Dep 04 Feb 17 - Rtn 07 Feb 17
Philadelphia to Denver International
PHL to DEN Smartfares.com
$167   Dep 03 Feb 17 - Rtn 06 Feb 17
Philadelphia to Denver International
PHL to DEN Smartfares.com
$187   Dep 15 Dec 16 - Rtn 16 Dec 16
Philadelphia to Denver International
PHL to DEN Smartfares.com
$325   Dep 09 Dec 16 - Rtn 12 Dec 16
Philadelphia to Denver International
PHL to DEN Smartfares.com
$325   Dep 09 Dec 16 - Rtn 11 Dec 16
Philadelphia to Denver International
PHL to DEN Smartfares.com
$345   Dep 19 Apr 17 - Rtn 29 Apr 17
Philadelphia to Denver International
PHL to DEN Smartfares.com
$417   Dep 10 Jan 17 - Rtn 14 Jan 17
Pittsburgh to Denver International
PIT to DEN Smartfares.com
$427   Dep 08 Mar 17 - Rtn 13 Mar 17
Pittsburgh to Denver International
PIT to DEN Smartfares.com
$448   Dep 18 Mar 17 - Rtn 25 Mar 17
Philadelphia to Denver International
PHL to DEN Smartfares.com
$2,388   Dep 05 Jan 17 - Rtn 10 Jan 17
Pittsburgh to Denver International
PIT to DEN Smartfares.com
Philadelphia (PHL) to Denver International (DEN)
 Depart 07 Jan 17
 Return 14 Jan 17

Price subject to availability

   View more dates
 
  • Price
  • Dep date
  13 more CheapAir.com flights available on this route
$191   Dep 19 Dec 16 - Rtn 26 Dec 16
Philadelphia to Denver International
PHL to DEN CheapAir.com
$192   Dep 21 Dec 16 - Rtn 28 Dec 16
Pittsburgh to Denver International
PIT to DEN CheapAir.com
$211   Dep 06 Jan 17 - Rtn 13 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$230   Dep 04 Jan 17 - Rtn 11 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$233   Dep 23 Dec 16 - Rtn 30 Dec 16
Pittsburgh to Denver International
PIT to DEN CheapAir.com
$233   Dep 24 Dec 16 - Rtn 31 Dec 16
Pittsburgh to Denver International
PIT to DEN CheapAir.com
$293   Dep 17 Dec 16 - Rtn 24 Dec 16
Pittsburgh to Denver International
PIT to DEN CheapAir.com
$342   Dep 31 Dec 16 - Rtn 07 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$394   Dep 16 Dec 16 - Rtn 23 Dec 16
Pittsburgh to Denver International
PIT to DEN CheapAir.com
$406   Dep 30 Dec 16 - Rtn 06 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$409   Dep 02 Jan 17 - Rtn 09 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$459   Dep 28 Dec 16 - Rtn 04 Jan 17
Philadelphia to Denver International
PHL to DEN CheapAir.com
$633   Dep 26 Dec 16 - Rtn 02 Jan 17
Pittsburgh to Denver International
PIT to DEN CheapAir.com
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