UIO to IAD from $254 in economy – flightdeals.net

Home Premium Fare Deals About

Copa Airlines

CMCopa Airlines

One Way•Economy

Mariscal Sucre International Airport

Washington Dulles International Airport

Washington, United States

$350 USD

-27%$254 USD

Verified 1 day ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29$446 30$254 1$311 2$254 3$333 4$254 5$311 6$333 7$254 8$254 9$254 10$254 11$333 12$311 13$358 14$311 15$254 16$254 17$356 18$275 19$356 20$333 21$275 22$275 23$275 24$333 25$494 26$494 27$494 28$494 29$356 30$494 31$494 1$446 2$494

Good Availability

57% of dates checked are available within 10% of the lowest price

Thursday, July 9th, 2026

Outbound Flights

·

→

·

→

·

→