DUB to IAD from $579 in economy – flightdeals.net

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Aer Lingus

Round Trip•Economy

Dublin Airport

Dublin, Ireland

Washington Dulles International Airport

Washington, United States

$814 USD

-29%$579 USD

Verified about 5 hours ago

December 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$702 1$702 2$702 3$702 4$733 5$733 6$762 7$762 8$762 9$762 10$762 11$762 12$790 13$790 14$790 15$790 16$790 17$790 18$790 19$790 20$790 21$790 22$790 23$790 24$885 25 26$670 27$730 28$730 29$730 30$730 31$730 1$730 2$730 3$730

Extremely Rare Availability

2% of dates checked are available within 10% of the lowest price

Friday, December 25th, 2026

0 round-trip options

No flight details available for this date.