Flights from Pittsburgh (Pittsburgh) to Illinois (Illinois)

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We compare hundreds of flights from Pittsburgh to Illinois from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Pittsburgh (PIT) to Chicago (ORD)
 Depart 21 Jun 16
 Return 28 Jun 16

Flying with Frontier Airlines

Price subject to availability

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  • Dep date
  2 more CheapOair.com flights available on this route
$199   Dep 23 Jun 16 - Rtn 28 Jun 16
Pittsburgh to Chicago
PIT to CHI CheapOair.com
$315   Dep 03 Mar 16 - Rtn 06 Mar 16
Pittsburgh to Moline
PIT to MLI CheapOair.com
Pittsburgh (PIT) to Chicago (ORD)
 Depart 21 Jun 16
 Return 28 Jun 16

Flying with Frontier Airlines

Price subject to availability

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  • Price
  • Dep date
  1 more OneTravel.com flights available on this route
$223   Dep 21 Jun 16 - Rtn 26 Jun 16
Pittsburgh to Chicago
PIT to CHI OneTravel.com
Pittsburgh (PIT) to Chicago (CHI)
 Depart 27 Feb 16
 Return 05 Mar 16

Price subject to availability

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Pittsburgh (PIT) to Chicago (ORD)
 Depart 04 Mar 16
 Return 12 Mar 16

Price subject to availability

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Pittsburgh (PIT) to Chicago (ORD)
 Depart 04 Apr 16
 Return 11 Apr 16

Flying with JetBlue Airways

Price subject to availability

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  • Price
  • Dep date
  10 more momondo.com flights available on this route
$374   Dep 04 May 16 - Rtn 11 May 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$385   Dep 19 Apr 16 - Rtn 26 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$396   Dep 29 Apr 16 - Rtn 06 May 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$461   Dep 09 Apr 16 - Rtn 16 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$461   Dep 19 Apr 16 - Rtn 26 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$489   Dep 04 Apr 16 - Rtn 11 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$501   Dep 24 Apr 16 - Rtn 01 May 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$657   Dep 24 Apr 16 - Rtn 01 May 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$691   Dep 09 Apr 16 - Rtn 16 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
$708   Dep 14 Apr 16 - Rtn 21 Apr 16
Pittsburgh to Chicago
PIT to ORD momondo.com
Pittsburgh (PIT) to Chicago (ORD)
 Depart 17 Apr 16
 Return 23 Apr 16

Flying with United Airlines

Price subject to availability

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