For late summer travel, fly nonstop from San Francisco to Chicago for $221 roundtrip on Alaska.

We found seats departing SFO on Tuesday, August 21, returning from ORD on Saturday, August 25.

Other dates are also available for travel from August through mid-December.

See our San Francisco SFO fare listings for a complete look at current finds.

Need a hotel in Chicago? Here's what's available for the above dates on Hotelwatchdog.

Stay on top of breaking airfare deals as we find them! Follow @airfarewatchdog on Twitter.

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