Flights from Los Angeles to Costa Rica from $ 334*
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1 Passenger, Economy
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Find United's best fares from Los Angeles to Costa Rica
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Los Angeles (LAX)to
San Jose, CR (SJO)12/06/25 - 12/13/25from$Â 353Viewed: 8 hours agoRoundtripEconomy
Los Angeles (LAX)to
Liberia (Costa Rica) (LIR)01/24/26 - 01/31/26from$Â 334Viewed: 1 day agoRoundtripEconomy
*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.
Business class flights from Los Angeles to Costa Rica
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flight_land
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Los Angeles (LAX)to
San Jose, CR (SJO)
02/04/26 - 02/11/26
Roundtrip
Business
from
$Â 1,078
Viewed: 6 hours ago
Los Angeles (LAX)to
Liberia (Costa Rica) (LIR)
12/30/25 - 01/12/26
Roundtrip
Business
from
$Â 1,328
Viewed: 1 day 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.