For travel over Memorial Day weekend, fly nonstop from Chicago to San Francisco for $267 on United.

We found seats in basic economy, departing ORD on Friday, May 25, returning from SFO on Tuesday, May 29. Economy seats are available for these dates at $387 round-trip, so pack light or pay up.

You'll find lower fares available for non-holiday travel.

Visit our Chicago ORD fare listings for a complete look at current finds.

Need a place to crash in SF? Here's what's available for these dates on Hotelwatchdog.

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