Route
San Francisco to San Antonio: what the flight costs
In the last 60 days we checked this route 1 times. The typical round trip was $637 per person and the lowest $637, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $637 |
| Typical (median) | $637 |
| Price checks, 60 days | 1 |
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Oct 23–25, 2026 | $637 | UA | with a stop | 3h 36m | Kiwi.com |
About San Antonio
San Antonio mixes the Alamo and Spanish missions with the lively River Walk, Tex-Mex cooking and family theme parks on the edge of the Hill Country.
San Antonio from every city: when to go, where to stay, what to do
Questions about San Francisco to San Antonio
What does a round trip from San Francisco to San Antonio usually cost?
Over the last 60 days the typical price we found was $637 per person, taxes and fees included, across 1 checks; the lowest was $637.
When is the best time to fly from San Francisco to San Antonio?
San Antonio is at its best in March, April, May, October and November. Avoid July, August: Extreme heat
Do I need a passport to fly from San Francisco to San Antonio?
No, a government photo ID is enough for US citizens.