[Expired]Denver to San Francisco (or vice versa)
- United Airlines offers flight ticket sales between Denver and San Francisco, roundtrip from $144 .
- Travel Date:
- Departs DEN: Mar 9-11, 14-17, 20-22, 27-31; April 3-7, 10-15, 17-21, 24-26, 28-29; May 1-3, 5-6, 9-10, 16-17
- Departs SFO: Mar 11-14, 16-20, 23-24, 27-28; April 3-4, 6-7, 10-15, 17-18, 20-25, 27-29; May 1, 2, 8, 9, 12, 13
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