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American Airlines flights from Chicago to Seattle

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Book Chicago to Seattle flight deals

FromToDatesFare typeFare

Chicago (ORD)

Seattle (SEA)

12/22/19-

01/04/20

Round trip
$598*

Chicago (ORD)

Seattle (SEA)

10/03/20-

10/11/20

Round trip
$381*

Chicago (ORD)

Seattle (SEA)

12/08/19-

12/08/19

Round trip
$688*

Chicago (ORD)

Seattle (SEA)

03/05/20-

03/09/20

Round trip
$222*

Chicago (ORD)

Seattle (SEA)

01/03/20-

01/05/20

Round trip
$491*

Chicago (ORD)

Seattle (SEA)

12/08/19-

12/13/19

Round trip
$346*

Chicago (ORD)

Seattle (SEA)

12/11/19-

12/12/19

Round trip
$187*

Chicago (ORD)

Seattle (SEA)

08/06/20-

08/15/20

Round trip
$295*
Updated:17minutesago

Chicago (ORD)

Seattle (SEA)

01/11/20-

01/16/20

Round trip
$243*
Updated:31minutesago

Chicago (ORD)

Seattle (SEA)

01/31/20-

02/02/20

Round trip
$222*
Updated:1hourago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Modifying this information will result in a different fare. To find the most updated fare, please visit aa.com. Fares listed may be Basic Economy, which class is subject to additional terms and conditions. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights from Chicago to Seattle

Weather in Seattle

Tuesday light rain
49°F 11/19/19
Wednesday sky is clear
46°F 11/20/19
Thursday sky is clear
42°F 11/21/19
Friday few clouds
42°F 11/22/19
Saturday light rain
42°F 11/23/19
Sunday light rain
46°F 11/24/19
Monday light rain
44°F 11/25/19
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