Dublin (DUB) to Washington (IAD) flight deal in economy from $336
$1,207 USD
-72%$336 USD
Verified about 5 hours agoOctober 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price
Tuesday, October 20th, 2026
9 round-trip options
Returning
Sun, Oct 25, 2026•5 Day Trip
$2,152 USD
Returning
Mon, Oct 26, 2026•6 Day Trip
$1,123 USD
Returning
Tue, Oct 27, 2026•7 Day Trip
$1,133 USD
Returning
Wed, Oct 28, 2026•8 Day Trip
$1,075 USD
Returning
Thu, Oct 29, 2026•9 Day Trip
$906 USD
Returning
Fri, Oct 30, 2026•10 Day Trip
$1,489 USD
Returning
Sat, Oct 31, 2026•11 Day Trip
$1,544 USD
Returning
Sun, Nov 1, 2026•12 Day Trip
$1,196 USD
Returning
Mon, Nov 2, 2026•13 Day Trip
$878 USD