Boston (BOS) to Dublin (DUB) flight deal in economy from $585

Sunday, December 20th, 2026

7 round-trip options

Returning
Fri, Dec 25, 20265 Day Trip
$813 USD
Returning
Sat, Dec 26, 20266 Day Trip
$835 USD
Returning
Mon, Dec 28, 20268 Day Trip
$825 USD
Returning
Tue, Dec 29, 20269 Day Trip
$835 USD
Returning
Wed, Dec 30, 202610 Day Trip
$825 USD
Returning
Thu, Dec 31, 202611 Day Trip
$835 USD
Returning
Sun, Jan 3, 202714 Day Trip
$1,201 USD