Boston (BOS) to Dublin (DUB) flight deal in economy from $585
$657 USD
-11%$585 USD
Verified about 18 hours agoDecember 2026
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Good Availability
43% of dates checked are available within 10% of the lowest price
Monday, December 28th, 2026
7 round-trip options
Returning
Sat, Jan 2, 2027•5 Day Trip
$835 USD
Returning
Sun, Jan 3, 2027•6 Day Trip
$1,071 USD
Returning
Tue, Jan 5, 2027•8 Day Trip
$694 USD
Returning
Wed, Jan 6, 2027•9 Day Trip
$694 USD
Returning
Thu, Jan 7, 2027•10 Day Trip
$685 USD
Returning
Fri, Jan 8, 2027•11 Day Trip
$694 USD
Returning
Mon, Jan 11, 2027•14 Day Trip
$655 USD