Explore Air Canada flights from San Francisco to Costa Rica from USD 357*
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*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Best fares between San Francisco and Costa Rica
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San Francisco (SFO)to
San José, Costa Rica (SJO) Jan 20, 2026
From
USD 357
One-way
Economy
San Francisco (SFO)to
San José, Costa Rica (SJO) Jan 19, 2026
From
USD 360
One-way
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.
Find low fares between San Francisco and Costa Rica
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No popular fares were found for the options selected. Try updating your selection.
No popular fares were found for the options selected. Try updating your selection.*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Learn more about this offer. Additional baggage fees and charges for optional products and services may apply.