Roundtrip Nonstop Chicago to San Francisco Airfare

No special codes or coupons are required. Get this roundtrip airfare while available booking dates last.

Important Exclusions

• These are basic economy fares. On United, you may only have a personal item. On American, you may have a personal item and a carry-on bag.
• Seat selection is not available, and tickets are non-changeable. If traveling with children, airlines will seat you together per their policy.

Travel Availability

• Departs Chicago (ORD): August 12-13, 16, 19-20, 23, 26-27, 30-31; September 3, 6, 9-10, 13, 16-17, 20, 23-24, 27, 30; October 1, 4, 7-8, 11, 14-15, 18, 21-22, 25, 28-29, 31; November 1, 4-5, 8, 11-12, 15, 18-19, 25-27; December 3, 6, 9-10, 13, 16, 23-24; January 3, 6-7, 10, 13-14, 17, 20-21, 24, 27-28, 31; February 3-4, 7, 10-11, 14, 17-18, 21, 24-25, 28. Dates available until February 28, 2026.
• Departs San Francisco (SFO): August 9, 12-13, 19-20, 23, 26-27, 30-31; September 2-3, 6, 9-10, 13, 16-17, 20, 23-24, 27, 30; October 1, 4, 7-8, 11, 14-15, 18, 21-22, 25, 28-29, 31; November 1, 4-5, 8, 11-12, 15, 18-19, 26-27; December 2-3, 6, 9-10, 13, 16, 23-24, 27, 30-31; January 3, 6-7, 10, 13-14, 17, 20-21, 24, 27-28, 31; February 3-4, 7, 10-11, 14, 17-18, 21, 24-25, 28. Dates available until February 28, 2026.