Flights from Liberia (Costa Rica) to San Francisco from US $ 438*
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1 Passenger, Economy
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Featured daily fares for flights from Liberia (Costa Rica) (LIR) to San Francisco (SFO)
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More United deals on Liberia (Costa Rica) (LIR) to San Francisco (SFO) flights
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US $
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 20/12/2025 - 03/01/2026 | from USÂ $Â 438 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 21/12/2025 - 04/01/2026 | from USÂ $Â 442 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 22/12/2025 - 05/01/2026 | from USÂ $Â 453 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 23/12/2025 - 06/01/2026 | from USÂ $Â 453 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 25/12/2025 - 08/01/2026 | from USÂ $Â 453 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 24/12/2025 - 07/01/2026 | from USÂ $Â 453 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 18/01/2026 - 25/01/2026 | from USÂ $Â 472 Viewed: 6 hours ago |
| Liberia (Costa Rica) (LIR) | San Francisco (SFO) | Roundtrip | Economy | 08/02/2026 - 15/02/2026 | from USÂ $Â 472 Viewed: 6 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.