SJO to IAD from $342 in economy – flightdeals.net

Home Premium Fare Deals About

Copa Airlines

CMCopa Airlines

Round Trip•Economy

Juan Santamaría International Airport (SJO)

San José, Costa Rica

Washington Dulles International Airport

Washington, United States

$495 USD

-31%$342 USD

Verified 13 days ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3 4 5$547 6$401 7$476 8$401 9$401 10$401 11$417 12$401 13$377 14$377 15$367 16$393 17$342 18$358 19$342 20$342 21$342 22$342 23$342 24$342 25$342 26$342 27$342 28$342 29$342 30$456 31$472 1$515 2$515

Rare Availability

6% of dates checked are available within 10% of the lowest price

Thursday, July 2nd, 2026

0 round-trip options

No flight details available for this date.