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
Tuesday, September 22nd, 2026
7 round-trip options
Returning
Sun, Sep 27, 2026•5 Day Trip
$1,871 USD
Returning
Mon, Sep 28, 2026•6 Day Trip
$1,060 USD
Returning
Wed, Sep 30, 2026•8 Day Trip
$1,895 USD
Returning
Thu, Oct 1, 2026•9 Day Trip
$1,871 USD
Returning
Fri, Oct 2, 2026•10 Day Trip
$1,871 USD
Returning
Sun, Oct 4, 2026•12 Day Trip
$1,912 USD
Returning
Tue, Oct 6, 2026•14 Day Trip
$1,046 USD
