Southwest® flights from San Diego to Costa Rica
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1 Passenger
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Popular flight deals and low fares from San Diego
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San Diego (SAN)to
San Jose, Costa Rica (SJO)Depart: 11/11/2026
From
$288
Seen: 31 minutes ago
One-way
Basic
San Diego (SAN)to
Liberia, Costa Rica (LIR)Depart: 12/01/2026
From
$527
Seen: 8 minutes ago
One-way
Choice
*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.
Shop more flights from San Diego
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| San Diego (SAN) | San Jose, Costa Rica (SJO) | One-way / Basic | Depart: 02/22/2027 | From $268 Seen: 3 hrs ago |
| San Diego (SAN) | Liberia, Costa Rica (LIR) | One-way / Basic | Depart: 05/19/2027 | From $393 Seen: 16 hrs 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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