Boston (BOS) to Dublin (DUB) flight deal in economy from $477
$708 USD
-33%$477 USD
Verified 15 days agoSeptember 2026
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Fair Availability
23% of dates checked are available within 10% of the lowest price
Tuesday, September 1st, 2026
8 round-trip options
Returning
Sun, Sep 6, 2026•5 Day Trip
$957 USD
Returning
Mon, Sep 7, 2026•6 Day Trip
$957 USD
Returning
Tue, Sep 8, 2026•7 Day Trip
$685 USD
Returning
Fri, Sep 11, 2026•10 Day Trip
$747 USD
Returning
Sat, Sep 12, 2026•11 Day Trip
$924 USD
Returning
Sun, Sep 13, 2026•12 Day Trip
$685 USD
Returning
Mon, Sep 14, 2026•13 Day Trip
$685 USD
Returning
Tue, Sep 15, 2026•14 Day Trip
$747 USD