Flights from Ohio (Ohio) to Illinois (Illinois)

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We compare hundreds of flights from Ohio to Illinois from a range of airlines and travel agents to get you the best deals. Find cheap flights along this route.
Dayton (DAY) to Chicago (CHI)
 Depart 20 Feb 16
 Return 27 Feb 16

Price subject to availability

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Dayton (DAY) to Chicago (ORD)
 Depart 24 Feb 16
 Return 12 Mar 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  12 more CheapOair.com flights available on this route
$190   Dep 06 Apr 16 - Rtn 16 Apr 16
Columbus to Chicago
CMH to ORD CheapOair.com
$218   Dep 27 Feb 16 - Rtn 01 Mar 16
Cleveland to Chicago
CLE to CHI CheapOair.com
$223   Dep 12 Mar 16 - Rtn 14 Mar 16
Cleveland to Chicago
CLE to ORD CheapOair.com
$265   Dep 27 Feb 16 - Rtn 01 Mar 16
Akron to Chicago
CAK to CHI CheapOair.com
$286   Dep 26 Feb 16 - Rtn 09 Mar 16
Dayton to Moline
DAY to MLI CheapOair.com
$315   Dep 27 May 16 - Rtn 30 May 16
Akron to Chicago
CAK to ORD CheapOair.com
$325   Dep 07 May 16 - Rtn 23 May 16
Toledo to Chicago
TOL to ORD CheapOair.com
$325   Dep 10 Jun 16 - Rtn 12 Jun 16
Cleveland to Peoria
CLE to PIA CheapOair.com
$341   Dep 11 Mar 16 - Rtn 19 Mar 16
Toledo to Chicago
TOL to CHI CheapOair.com
$401   Dep 07 Feb 16 - Rtn 14 Feb 16
Cleveland to Springfield
CLE to SPI CheapOair.com
$438   Dep 14 Feb 16 - Rtn 17 Feb 16
Dayton to Champaign
DAY to CMI CheapOair.com
$442   Dep 11 Feb 16 - Rtn 15 Feb 16
Akron to Moline
CAK to MLI CheapOair.com
Dayton (DAY) to Chicago (CHI)
 Depart 27 Feb 16
 Return 29 Feb 16

Flying with American Airlines

Price subject to availability

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  • Price
  • Dep date
  4 more OneTravel.com flights available on this route
$223   Dep 15 Mar 16 - Rtn 21 Mar 16
Cleveland to Chicago
CLE to CHI OneTravel.com
$276   Dep 25 Feb 16 - Rtn 11 Mar 16
Akron to Chicago
CAK to CHI OneTravel.com
$341   Dep 11 Mar 16 - Rtn 13 Mar 16
Toledo to Chicago
TOL to CHI OneTravel.com
$368   Dep 24 Mar 16 - Rtn 28 Mar 16
Columbus to Moline
CMH to MLI OneTravel.com
Columbus (CMH) to Chicago (ORD)
 Depart 12 Mar 16
 Return 21 Mar 16

Flying with Delta Air Lines

Price subject to availability

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Cleveland (CLE) to Chicago (ORD)
 Depart 04 Mar 16
 Return 06 Mar 16

Price subject to availability

 
 
Columbus (CMH) to Chicago (ORD)
 Depart 12 Apr 16
 Return 19 Apr 16

Flying with United Airlines

Price subject to availability

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  • Price
  • Dep date
  15 more momondo.com flights available on this route
$373   Dep 27 Apr 16 - Rtn 04 May 16
Columbus to Chicago
CMH to ORD momondo.com
$381   Dep 07 Apr 16 - Rtn 14 Apr 16
Columbus to Chicago
CMH to ORD momondo.com
$393   Dep 02 May 16 - Rtn 09 May 16
Columbus to Chicago
CMH to ORD momondo.com
$409   Dep 22 Apr 16 - Rtn 29 Apr 16
Columbus to Chicago
CMH to ORD momondo.com
$450   Dep 17 Apr 16 - Rtn 24 Apr 16
Columbus to Chicago
CMH to ORD momondo.com
$465   Dep 26 Apr 16 - Rtn 03 May 16
Akron to Chicago
CAK to ORD momondo.com
$472   Dep 05 Apr 16 - Rtn 12 Apr 16
Toledo to Chicago
TOL to ORD momondo.com
$473   Dep 11 Apr 16 - Rtn 18 Apr 16
Akron to Chicago
CAK to ORD momondo.com
$473   Dep 21 Apr 16 - Rtn 28 Apr 16
Akron to Chicago
CAK to ORD momondo.com
$482   Dep 20 Apr 16 - Rtn 27 Apr 16
Toledo to Chicago
TOL to ORD momondo.com
$504   Dep 16 Apr 16 - Rtn 23 Apr 16
Akron to Chicago
CAK to ORD momondo.com
$515   Dep 07 Apr 16 - Rtn 14 Apr 16
Columbus to Moline
CMH to MLI momondo.com
$515   Dep 12 Apr 16 - Rtn 19 Apr 16
Columbus to Moline
CMH to MLI momondo.com
$515   Dep 22 Apr 16 - Rtn 29 Apr 16
Columbus to Moline
CMH to MLI momondo.com
$515   Dep 27 Apr 16 - Rtn 04 May 16
Columbus to Moline
CMH to MLI momondo.com
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