Boston (BOS) to Dublin (DUB) flight deal in economy from $477
$708 USD
-33%$477 USD
Verified 15 days agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
23% of dates checked are available within 10% of the lowest price
Monday, August 17th, 2026
5 round-trip options
Returning
Sat, Aug 22, 2026•5 Day Trip
$952 USD
Returning
Sun, Aug 23, 2026•6 Day Trip
$1,115 USD
Returning
Tue, Aug 25, 2026•8 Day Trip
$700 USD
Returning
Sat, Aug 29, 2026•12 Day Trip
$750 USD
Returning
Mon, Aug 31, 2026•14 Day Trip
$865 USD