DUB to IAD from $586 in economy – flightdeals.net

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Air Canada

Lufthansa

Swiss International Air Lines

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Austrian Airlines

OSAustrian Airlines

United Airlines

UAUnited Airlines

Round Trip•Economy

Dublin Airport

Dublin, Ireland

Washington Dulles International Airport

Washington, United States

$822 USD

-29%$586 USD

Verified about 14 hours ago

September 2026

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31$783 1$783 2$783 3$783 4$783 5$783 6$783 7$783 8$783 9$783 10$783 11$783 12$783 13$783 14$783 15$783 16$783 17$783 18$783 19$783 20$783 21$783 22$783 23$783 24$783 25$783 26$783 27$783 28$783 29$783 30$783 1$783 2$783 3$783 4$783

Rare Availability

5% of dates checked are available within 10% of the lowest price

Sunday, September 20th, 2026

3 round-trip options

Returning

Fri, Sep 25, 2026•5 Day Trip

$945 USD

Returning

Sat, Sep 26, 2026•6 Day Trip

$783 USD

Returning

Wed, Sep 30, 2026•10 Day Trip

$783 USD