DCA to SJO from $366 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Ronald Reagan Washington National Airport

Washington, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$473 USD

-23%$366 USD

Verified 14 days ago

July 2026

Mon

Tue

Wed

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Sun

29 30 1 2 3 4$658 5$687 6$379 7$446 8$446 9$393 10$636 11$878 12$558 13$558 14$501 15$496 16$501 17$878 18$501 19$558 20$632 21$451 22$460 23$451 24$393 25$392 26$529 27$450 28$450 29$450 30$468 31$529 1$407 2$468

Good Availability

56% of dates checked are available within 10% of the lowest price

Wednesday, July 1st, 2026

0 round-trip options

No flight details available for this date.