Flights from Seattle-Tacoma Intl (SEA) to Illinois

• $265RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Nov 19 09 Return Nov 22 09

  

• $286RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Nov 24 09 Return Dec 01 09

  2 more CheapAir.com flights available for this route.

  Seattle (SEA) to Chicago (MDW)	Dep Dec 12 09 - Rt Dec 19 09		$286	Web
  Seattle (SEA) to Chicago (ORD)	Dep Dec 02 09 - Rt Dec 09 09		$286	Web

  Fares include taxes. Subject to availability. Updated 16 hours ago

  Advice and help

  

  Show me 2 flights from CheapAir.com(list view)

• $266RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) Instant discount take $10 off SALE!

  Depart Dec 02 09 Return Dec 09 09

  1 more CheapOair.com flight available for this route.

  Seattle (SEA) to Moline (MLI)

  Dep Dec 02 09 - Rt Dec 09 09

  $314

  Web

  Fares include taxes. Subject to availability. Updated 3 days ago

  Advice and help

  

  Show me 1 flight from CheapOair.com(list view)

• $264RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) OneTravel.com # 1 in Travel Deals

  Depart Nov 24 09 Return Dec 01 09

  1 more OneTravel.com flight available for this route.

  Seattle (SEA) to Moline (MLI)

  Dep Nov 24 09 - Rt Dec 01 09

  $312

  Web

  Fares include taxes. Subject to availability. Updated 3 days ago

  Advice and help

  

  Show me 1 flight from OneTravel.com(list view)

• $286RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) Cheapest Student Airfares Guaranteed!

  Depart Dec 09 09 Return Dec 16 09

  1 more STA Student Travel flight available for this route.

  Seattle (SEA) to Chicago (ORD)

  Dep Nov 25 09 - Rt Dec 02 09

  $395

  Web

  Fares include taxes. Subject to availability. Updated 1 day ago

  Advice and help

  

  Show me 1 flight from STA Student Travel(list view)

• $239RTincl. taxesGo to website

  Seattle (SEA) to Chicago (CHI) Flying with United Airlines

  Depart Nov 27 09 Return Dec 02 09

  5 more Kayak flights available for this route.

  Seattle (SEA) to Chicago (ORD)	Dep Dec 13 09 - Rt Dec 17 09	United Airlines	$254	Web
  Seattle (SEA) to Moline (MLI)	Dep Dec 08 09 - Rt Dec 13 09	United Airlines	$313	Web
  Seattle (SEA) to Chicago (MDW)	Dep Dec 01 09 - Rt Dec 12 09	Frontier Airlines	$316	Web
  Seattle (SEA) to Peoria (PIA)	Dep Nov 23 09 - Rt Nov 27 09	United Airlines	$413	Web
  Seattle (SEA) to Champaign (CMI)	Dep Mar 04 10 - Rt Mar 07 10	Alaska Airlines	$509	Web

  Fares include taxes. Subject to availability. Updated 11 hours ago

  Advice and help

  

  Show me 5 flights from Kayak(list view)

• $279RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) Flying with Delta Airlines

  Depart Dec 02 09 Return Dec 09 09

  

  Show me 2 flights from Travelocity(list view)

• $217RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) Save up to 50% off last minute fares!

  Depart Dec 12 09 Return Dec 14 09

  

  Show me 18 flights from Hotwire(list view)