Washington (IAD) to San José (SJO) flight deal in business from $583
IADWashington Dulles International Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$695 USD
-16%$583 USD
Verified 13 days agoDecember 2026
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Great Availability
67% of dates checked are available within 10% of the lowest price
Thursday, December 31st, 2026
Outbound Flights
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