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
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Good Availability
43% of dates checked are available within 10% of the lowest price
Saturday, August 1st, 2026
9 round-trip options
Returning
Thu, Aug 6, 2026•5 Day Trip
$400 USD
Returning
Fri, Aug 7, 2026•6 Day Trip
$499 USD
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Sat, Aug 8, 2026•7 Day Trip
$511 USD
Returning
Sun, Aug 9, 2026•8 Day Trip
$588 USD
Returning
Mon, Aug 10, 2026•9 Day Trip
$670 USD
Returning
Tue, Aug 11, 2026•10 Day Trip
$625 USD
Returning
Wed, Aug 12, 2026•11 Day Trip
$678 USD
Returning
Thu, Aug 13, 2026•12 Day Trip
$636 USD
Returning
Fri, Aug 14, 2026•13 Day Trip
$862 USD