$99 Cheap American Airlines flights San Francisco (SFO) to Chicago (ORD)

$99 Cheap American Airlines flights San Francisco (SFO) to Chicago (ORD)

Prices were available within the past 7 days and start at $99 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Tue, Oct 14

SFO

San Francisco

ORD

Chicago

$243 Roundtrip, found 13 hours ago

$243

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Oct 9 from San Francisco to Chicago, returning Tue, Oct 14, priced at $243 found 13 hours ago

Sat, Aug 2 - Sat, Aug 9

SFO

San Francisco

ORD

Chicago

$254 Roundtrip, found 4 days ago

$254

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from San Francisco to Chicago, returning Sat, Aug 9, priced at $254 found 4 days ago

Sat, Aug 2 - Sat, Aug 9

SFO

San Francisco

ORD

Chicago

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select American Airlines flight, departing Sat, Aug 2 from San Francisco to Chicago, returning Sat, Aug 9, priced at $277 found 4 days ago

Thu, Oct 9 - Tue, Oct 14

SFO

San Francisco

ORD

Chicago

$281 Roundtrip, found 13 hours ago

$281

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Oct 9 from San Francisco to Chicago, returning Tue, Oct 14, priced at $281 found 13 hours ago

Thu, Oct 9 - Tue, Oct 14

SFO

San Francisco

ORD

Chicago

$283 Roundtrip, found 13 hours ago

$283

Roundtrip

found 13 hours ago

Select American Airlines flight, departing Thu, Oct 9 from San Francisco to Chicago, returning Tue, Oct 14, priced at $283 found 13 hours ago