Dublin (DUB) to Washington (IAD) flight deal in economy from $586
$822 USD
-29%$586 USD
Verified about 14 hours agoSeptember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Monday, September 7th, 2026
3 round-trip options
Returning
Sat, Sep 12, 2026•5 Day Trip
$945 USD
Returning
Sun, Sep 13, 2026•6 Day Trip
$783 USD
Returning
Thu, Sep 17, 2026•10 Day Trip
$783 USD




