Flights from Seattle-Tacoma Intl (SEA) to Chicago

• $335RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Dec 08 09 Return Dec 10 09

  

• $370RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Dec 02 09 Return Dec 09 09

  

• $335RTincl. taxesGo to website

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

  Depart Dec 09 09 Return Dec 12 09

  2 more CheapTickets flights available for this route.

  Seattle (SEA) to Chicago (ORD)	Dep Nov 28 09 - Rt Dec 01 09	US Airways	$370	Web
  Seattle (SEA) to Chicago (ORD)	Dep Dec 18 09 - Rt Dec 21 09	Alaska Airlines	$462	Web

  Fares include taxes. Subject to availability. Updated 49 minutes ago

  Advice and help

  

  Show me 2 flights from CheapTickets(list view)

• $335RTincl. taxesGo to website

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

  Depart Dec 09 09 Return Dec 12 09

  2 more Orbitz flights available for this route.

  Seattle (SEA) to Chicago (ORD)	Dep Dec 11 09 - Rt Dec 14 09	United Airlines	$337	Web
  Seattle (SEA) to Chicago (ORD)	Dep Nov 28 09 - Rt Dec 01 09	US Airways	$405	Web

  Fares include taxes. Subject to availability. Updated 19 hours ago

  Advice and help

  

  Show me 2 flights from Orbitz(list view)

• $364RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Dec 08 09 Return Dec 15 09

  

• $332RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Dec 09 09 Return Dec 16 09

  1 more STA Student Travel flight available for this route.

  Seattle (SEA) to Chicago (ORD)

  Dep Dec 23 09 - Rt Dec 30 09

  $577

  Web

  Fares include taxes. Subject to availability. Updated 2 hours ago

  Advice and help

  

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

• $304RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Feb 01 10 Return Feb 08 10

  

  Show me 8 flights from Hotwire(list view)

• $296RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD)

  Depart Dec 08 09 Return Dec 15 09

  

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

• $335RTincl. taxesGo to website

  Seattle (SEA) to Chicago (ORD) Flying with Major US Carrier

  Depart Dec 09 09 Return Dec 16 09

  

  Show me 2 flights from Travelocity(list view)