$123 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

$123 Cheap Alaska Airlines flights San Francisco (SFO) to Chicago (ORD)

Prices were available within the past 7 days and start at $123 for one-way flights and $311 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Mon, Dec 22

SFO

San Francisco

ORD

Chicago

$311 Roundtrip, found 5 hours ago

$311

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Dec 18 from San Francisco to Chicago, returning Mon, Dec 22, priced at $311 found 5 hours ago

Tue, Dec 16 - Thu, Dec 25

SFO

San Francisco

ORD

Chicago

$323 Roundtrip, found 5 hours ago

$323

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Tue, Dec 16 from San Francisco to Chicago, returning Thu, Dec 25, priced at $323 found 5 hours ago

Mon, Dec 15 - Fri, Dec 19

SFO

San Francisco

ORD

Chicago

$343 Roundtrip, found 5 hours ago

$343

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Mon, Dec 15 from San Francisco to Chicago, returning Fri, Dec 19, priced at $343 found 5 hours ago

Tue, Dec 16 - Tue, Dec 23

SFO

San Francisco

ORD

Chicago

$348 Roundtrip, found 5 hours ago

$348

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Tue, Dec 16 from San Francisco to Chicago, returning Tue, Dec 23, priced at $348 found 5 hours ago

Thu, Dec 18 - Mon, Dec 22

SFO

San Francisco

ORD

Chicago

$350 Roundtrip, found 5 hours ago

$350

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Dec 18 from San Francisco to Chicago, returning Mon, Dec 22, priced at $350 found 5 hours ago

Thu, Dec 18 - Mon, Dec 22

SFO

San Francisco

ORD

Chicago

$354 Roundtrip, found 5 hours ago

$354

Roundtrip

found 5 hours ago

Select Alaska Airlines flight, departing Thu, Dec 18 from San Francisco to Chicago, returning Mon, Dec 22, priced at $354 found 5 hours ago