San José (SJO) to Washington (IAD) flight deal in business from $869
Juan Santamaría International Airport (SJO)
San José, Costa Rica
Washington Dulles International Airport
Washington, United States
$1,640 USD
-47%$869 USD
Verified 13 days agoSeptember 2026
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Rare Availability
9% of dates checked are available within 10% of the lowest price
Friday, September 11th, 2026
7 round-trip options
Returning
Wed, Sep 16, 2026•5 Day Trip
$1,135 USD
Returning
Thu, Sep 17, 2026•6 Day Trip
$1,029 USD
Returning
Sat, Sep 19, 2026•8 Day Trip
$1,084 USD
Returning
Sun, Sep 20, 2026•9 Day Trip
$1,194 USD
Returning
Mon, Sep 21, 2026•10 Day Trip
$1,607 USD
Returning
Wed, Sep 23, 2026•12 Day Trip
$1,247 USD
Returning
Fri, Sep 25, 2026•14 Day Trip
$1,976 USD
