Boston (BOS) to Dublin (DUB) flight deal in economy from $603

Tuesday, September 22nd, 2026

8 round-trip options

Returning
Sun, Sep 27, 20265 Day Trip
$729 USD
Returning
Tue, Sep 29, 20267 Day Trip
$642 USD
Returning
Wed, Sep 30, 20268 Day Trip
$642 USD
Returning
Thu, Oct 1, 20269 Day Trip
$670 USD
Returning
Fri, Oct 2, 202610 Day Trip
$709 USD
Returning
Sat, Oct 3, 202611 Day Trip
$729 USD
Returning
Mon, Oct 5, 202613 Day Trip
$729 USD
Returning
Tue, Oct 6, 202614 Day Trip
$642 USD