Dublin (DUB) to Washington (IAD) flight deal in economy from $336

Extremely Rare Availability
1% of dates checked are available within 10% of the lowest price

Sunday, January 31st, 2027

3 round-trip options

Returning
Sat, Feb 6, 20276 Day Trip
$628 USD
Returning
Mon, Feb 8, 20278 Day Trip
$628 USD
Returning
Wed, Feb 10, 202710 Day Trip
$782 USD