DCA to SJO from $162 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

One Way•Economy

Ronald Reagan Washington National Airport

Washington, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$197 USD

-18%$162 USD

Verified 13 days ago

July 2026

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29 30 1 2 3 4 5$442 6$247 7$292 8$310 9$247 10$432 11$247 12$354 13$354 14$297 15$354 16$354 17$635 18$452 19$354 20$428 21$247 22$247 23$247 24$247 25$182 26$185 27$167 28$167 29$167 30$182 31$246 1$185 2$185

Great Availability

69% of dates checked are available within 10% of the lowest price

Friday, July 3rd, 2026

No flight details available for this date.