Flights from San Diego to San Antonio from $ 299*
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1 Passenger, Economy
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Featured daily fares for flights from San Diego (SAN) to San Antonio (SAT)
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More United deals on San Diego (SAN) to San Antonio (SAT) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 04/30/26 - 05/04/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/11/26 - 07/18/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/10/26 - 07/14/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/14/26 - 07/18/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/04/26 - 07/07/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/08/26 - 07/11/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/10/26 - 07/13/26 | from $ 299 Viewed: 16 hours ago |
| San Diego (SAN) | San Antonio (SAT) | Roundtrip | Economy | 07/14/26 - 07/17/26 | from $ 299 Viewed: 16 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
