Seattle to Illinois flights

51 flights from 6 advertisers. Deals are automatically sorted by most popular.
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Seattle (SEA) to Chicago (ORD)
 Depart 29 Feb 12
 Return 07 Mar 12

Flying with Alaska Airlines

Price subject to availability

 
 
$306 RT incl. taxes Go to website
Seattle (SEA) to Chicago (ORD)
 Depart 24 Mar 12
 Return 26 Mar 12

Flying with United Airlines

Price subject to availability

 
 
$285 RT incl. taxes Go to website
 
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2 more Expedia flights available on this route
$285   Dep 12 May 12 - Rtn 17 May 12 Seattle to Chicago SEA to CHI Expedia  Web
$292   Dep 08 Mar 12 - Rtn 11 Mar 12 Seattle to Chicago SEA to CHI Expedia  Web
Fares include taxes.  Subject to availability.  Updated 2 days ago.  
Seattle (SEA) to Chicago (CHI)
 Depart 25 Feb 12
 Return 03 Mar 12

Price subject to availability

 
 
$229 RT incl. taxes Go to website
 
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Seattle (SEA) to Chicago (ORD)
 Depart 02 Mar 12
 Return 05 Mar 12

Flying with Continental Airlines

Price subject to availability

 
 
$246 RT incl. taxes Go to website
 
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1 more CheapTickets flights available on this route
$400   Dep 22 Feb 12 - Rtn 25 Feb 12 Seattle to Chicago SEA to ORD CheapTickets  Web
Fares include taxes.  Subject to availability.  Updated 1 day ago.  
Seattle (SEA) to Chicago (ORD)
 Depart 24 Feb 12
 Return 27 Feb 12

Flying with Continental Airlines

Price subject to availability

 
 
$281 RT incl. taxes Go to website
 
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2 more Orbitz flights available on this route
$383   Dep 22 Feb 12 - Rtn 25 Feb 12 Seattle to Chicago SEA to ORD Orbitz  Web
$419   Dep 18 Feb 12 - Rtn 21 Feb 12 Seattle to Chicago SEA to ORD Orbitz  Web
Fares include taxes.  Subject to availability.  Updated 1 day ago.  
Seattle (SEA) to Chicago (ORD)
 Depart 25 Feb 12
 Return 01 Mar 12

Price subject to availability

 
 
$230 RT incl. taxes Go to website
 
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0 more Hotwire flights available on this route
Fares include taxes.  Subject to availability.  Updated 2 hours ago.  
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Seattle to Illinois Flights
Destination guide
Photo of Illinois
Avg. flight time to Illinois: 4h 48m

Illinois

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