Fly from Chicago to San Francisco for $174 round-trip on Delta.
Searching Delta.com, we found seats departing MDW on Friday, May 12, returning from SFO on Monday, May 15.
Other dates are also available for travel through November 1.
See our fare details for booking info.
Need a room in San Fran? Here's what's available for the above dates on Hotelwatchdog.
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