$178 Cheap Alaska Airlines flights Seattle (SEA) to Chicago (ORD)

$178 Cheap Alaska Airlines flights Seattle (SEA) to Chicago (ORD)

Prices were available within the past 7 days and start at $178 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 26 - Sat, Sep 12

SEA

Seattle

ORD

Chicago

$355 Roundtrip, found 18 hours ago

$355

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Wed, Aug 26 from Seattle to Chicago, returning Sat, Sep 12, priced at $355 found 18 hours ago

Wed, Jun 3 - Mon, Jun 8

SEA

Seattle

ORD

Chicago

$365 Roundtrip, found 1 day ago

$365

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Jun 3 from Seattle to Chicago, returning Mon, Jun 8, priced at $365 found 1 day ago

Wed, Jun 3 - Mon, Jun 8

SEA

Seattle

ORD

Chicago

$376 Roundtrip, found 1 day ago

$376

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Jun 3 from Seattle to Chicago, returning Mon, Jun 8, priced at $376 found 1 day ago

Sun, Jul 19 - Fri, Aug 7

SEA

Seattle

ORD

Chicago

$386 Roundtrip, found 18 hours ago

$386

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sun, Jul 19 from Seattle to Chicago, returning Fri, Aug 7, priced at $386 found 18 hours ago