$137 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

$137 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

Prices were available within the past 7 days and start at $137 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Wed, Oct 15

SFO

San Francisco

ORD

Chicago

$300 Roundtrip, found 4 days ago

$300

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Thu, Oct 9 from San Francisco to Chicago, returning Wed, Oct 15, priced at $300 found 4 days ago

Sun, Oct 12 - Wed, Oct 15

SFO

San Francisco

ORD

Chicago

$323 Roundtrip, found 4 days ago

$323

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Sun, Oct 12 from San Francisco to Chicago, returning Wed, Oct 15, priced at $323 found 4 days ago