Washington (DCA) to San José (SJO) flight deal in economy from $356
DCARonald Reagan Washington National Airport
Washington, United States
SJOJuan Santamaría International Airport (SJO)
San José, Costa Rica
$526 USD
-32%$356 USD
Verified 2 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Good Availability
43% of dates checked are available within 10% of the lowest price
Thursday, August 20th, 2026
9 round-trip options
Returning
Tue, Aug 25, 2026•5 Day Trip
$491 USD
Returning
Wed, Aug 26, 2026•6 Day Trip
$411 USD
Returning
Thu, Aug 27, 2026•7 Day Trip
$463 USD
Returning
Fri, Aug 28, 2026•8 Day Trip
$536 USD
Returning
Sat, Aug 29, 2026•9 Day Trip
$536 USD
Returning
Sun, Aug 30, 2026•10 Day Trip
$716 USD
Returning
Mon, Aug 31, 2026•11 Day Trip
$536 USD
Returning
Tue, Sep 1, 2026•12 Day Trip
$391 USD
Returning
Wed, Sep 2, 2026•13 Day Trip
$391 USD