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

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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

Wednesday, September 16th, 2026

5 round-trip options

Returning

Tue, Sep 22, 2026•6 Day Trip

$478 USD

Returning

Thu, Sep 24, 2026•8 Day Trip

$478 USD

Returning

Sat, Sep 26, 2026•10 Day Trip

$478 USD

Returning

Sun, Sep 27, 2026•11 Day Trip

$510 USD

Returning

Wed, Sep 30, 2026•14 Day Trip

$478 USD