Washington (IAD) to Dublin (DUB) flight deal in economy from $457
$698 USD
-35%$457 USD
Verified about 4 hours agoAugust 2026
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Good Availability
48% of dates checked are available within 10% of the lowest price
Wednesday, August 12th, 2026
3 round-trip options
Returning
Thu, Aug 20, 2026•8 Day Trip
$457 USD
Returning
Fri, Aug 21, 2026•9 Day Trip
$462 USD
Returning
Mon, Aug 24, 2026•12 Day Trip
$457 USD