Fly nonstop from Chicago to San Francisco for $265 round-trip, including all taxes, on Virgin America, as well as American Airlines.
Searching VirginAmerica.com, we found seats departing ORD on Wednesday, September 3, and returning from SFO on the following Tuesday, September 9.
Other dates are also available for travel throughout the fall.
For booking info, see our Fare Details.
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