$143 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

$143 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

Prices were available within the past 7 days and start at $143 for one-way flights and $250 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 30 - Thu, May 7

SFO

San Francisco

ORD

Chicago

$250 Roundtrip, found 17 hours ago

$250

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Thu, Apr 30 from San Francisco to Chicago, returning Thu, May 7, priced at $250 found 17 hours ago

Thu, Apr 30 - Tue, May 5

SFO

San Francisco

ORD

Chicago

$263 Roundtrip, found 17 hours ago

$263

Roundtrip

found 17 hours ago

Select Alaska Airlines flight, departing Thu, Apr 30 from San Francisco to Chicago, returning Tue, May 5, priced at $263 found 17 hours ago

Wed, Apr 29 - Tue, May 5

SFO

San Francisco

ORD

Chicago

$265 Roundtrip, found 4 days ago

$265

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Apr 29 from San Francisco to Chicago, returning Tue, May 5, priced at $265 found 4 days ago

Wed, Jun 10 - Wed, Jun 17

SFO

San Francisco

ORD

Chicago

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Wed, Jun 10 from San Francisco to Chicago, returning Wed, Jun 17, priced at $272 found 1 day ago