SJO to DCA from $343 in economy – flightdeals.net

Home Premium Fare Deals About

United Airlines

UAUnited Airlines

Round Trip•Economy

Juan Santamaría International Airport (SJO)

San José, Costa Rica

Ronald Reagan Washington National Airport

Washington, United States

$502 USD

-32%$343 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$415 6$418 7$603 8$415 9$415 10$415 11$415 12$360 13$360 14$343 15$343 16$343 17$343 18$343 19$343 20$343 21$343 22$343 23$343 24$343 25$343 26$343 27$343 28$343 29$343 30$343 31$343 1$362 2$404

Good Availability

45% 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.