Flights from Port-of-Spain to San Antonio from $ 764*
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1 Passenger, Economy
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Featured daily fares for flights from Port-of-Spain (POS) to San Antonio (SAT)
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More United deals on Port-of-Spain (POS) to San Antonio (SAT) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/21/25 - 12/31/25 | from $Â 764 Viewed: 16 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/13/25 - 12/28/25 | from $Â 832 Viewed: 14 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/24/25 - 12/29/25 | from $Â 863 Viewed: 2 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/21/25 - 12/31/25 | from $Â 888 Viewed: 16 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/23/25 - 12/31/25 | from $Â 888 Viewed: 2 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/13/25 - 12/28/25 | from $Â 956 Viewed: 14 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/24/25 - 12/29/25 | from $Â 965 Viewed: 2 hours ago |
| Port-of-Spain (POS) | San Antonio (SAT) | Roundtrip | Economy | 12/23/25 - 12/31/25 | from $Â 989 Viewed: 2 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.
