Explore Air Canada flights from Washington, D.C. to Costa Rica from USD 356*
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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 Washington, D.C. and Costa Rica
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Washington, D.C. (IAD)to
San José, Costa Rica (SJO) Nov 27, 2026
From
USD 356
One-way
Economy
Washington, D.C. (IAD)to
San José, Costa Rica (SJO) Nov 29, 2026
From
USD 356
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 Washington, D.C. 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.