Southwest® flights from San Antonio to Costa Rica
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1 Passenger
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Popular flight deals and low fares from San Antonio
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San Antonio (SAT)to
San Jose, Costa Rica (SJO)Depart: 01/03/2026
From
$362
Seen: 1 hour ago
One-way
Choice
San Antonio (SAT)to
Liberia, Costa Rica (LIR)Depart: 12/29/2025
From
$267
Seen: 11 hrs ago
One-way
Basic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Antonio (SAT) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/01/2026 | From $171 Seen: 1 hour ago |
| San Antonio (SAT) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 04/06/2026 | From $214 Seen: 1 hour ago |
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.
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