Washington (IAD) to San José (SJO) flight deal in business from $782
IADWashington Dulles International Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$1,340 USD
-42%$782 USD
Verified 14 days agoJanuary 2027
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Thursday, January 28th, 2027
9 round-trip options
Returning
Tue, Feb 2, 2027•5 Day Trip
$808 USD
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Wed, Feb 3, 2027•6 Day Trip
$808 USD
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Thu, Feb 4, 2027•7 Day Trip
$1,160 USD
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Fri, Feb 5, 2027•8 Day Trip
$1,160 USD
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Sat, Feb 6, 2027•9 Day Trip
$1,182 USD
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Sun, Feb 7, 2027•10 Day Trip
$1,182 USD
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Mon, Feb 8, 2027•11 Day Trip
$1,182 USD
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Wed, Feb 10, 2027•13 Day Trip
$1,197 USD
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Thu, Feb 11, 2027•14 Day Trip
$1,197 USD