Washington (IAD) to San José (SJO) flight deal in business from $782
Washington Dulles International Airport
Washington, United States
Juan Santamaría International Airport (SJO)
San José, Costa Rica
$1,340 USD
-42%$782 USD
Verified 13 days agoAugust 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Friday, August 7th, 2026
8 round-trip options
Returning
Wed, Aug 12, 2026•5 Day Trip
$2,818 USD
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Thu, Aug 13, 2026•6 Day Trip
$2,818 USD
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Sat, Aug 15, 2026•8 Day Trip
$2,850 USD
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Sun, Aug 16, 2026•9 Day Trip
$2,818 USD
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Mon, Aug 17, 2026•10 Day Trip
$2,818 USD
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Wed, Aug 19, 2026•12 Day Trip
$2,818 USD
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Thu, Aug 20, 2026•13 Day Trip
$2,818 USD
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Fri, Aug 21, 2026•14 Day Trip
$2,818 USD
