IAD to UIO from $460 in economy – flightdeals.net

Home Premium Fare Deals About

Copa Airlines

CMCopa Airlines

Round Trip•Economy

Washington Dulles International Airport

Washington, United States

Mariscal Sucre International Airport

$632 USD

-27%$460 USD

Verified 12 days ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$605 1$496 2$630 3$630 4$555 5$512 6$478 7$551 8$494 9$509 10$493 11$460 12$460 13$460 14$475 15$475 16$478 17$475 18$460 19$509 20$478 21$460 22$460 23$478 24$509 25$509 26$460 27$478 28$460 29$460 30$478 1$478 2$509 3$509 4$478

Fair Availability

32% of dates checked are available within 10% of the lowest price

Thursday, September 3rd, 2026

5 round-trip options

Returning

Wed, Sep 9, 2026•6 Day Trip

$648 USD

Returning

Fri, Sep 11, 2026•8 Day Trip

$648 USD

Returning

Sun, Sep 13, 2026•10 Day Trip

$680 USD

Returning

Mon, Sep 14, 2026•11 Day Trip

$630 USD

Returning

Thu, Sep 17, 2026•14 Day Trip

$630 USD