Find Cheap Flights from Chicago to San Francisco

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Cheap flights from Chicago to San Francisco from $117

Chicago to San Francisco
Apr 9­ – ­Apr 16
Frontier Airlines
Chicago to San Francisco
May 11­ – ­May 14
Frontier Airlines
Chicago to San Francisco
Apr 9­ – ­Apr 19
Frontier Airlines
Bargain Deal
Chicago to San Francisco
May 9­ – ­May 19
Super Deal
Chicago to San Francisco
Jun 12­ – ­Jun 14
Alaska Airlines
Chicago to San Francisco
Jun 9­ – ­Jun 16
American Airlines
Chicago to San Francisco
Aug 8­ – ­Aug 19
American Airlines
Chicago to San Francisco
Aug 8­ – ­Aug 17
American Airlines
Chicago to San Francisco
Jul 8­ – ­Jul 14
Alaska Airlines
Chicago to San Francisco
Jul 8­ – ­Jul 19
Alaska Airlines

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