Boston (BOS) to Dublin (DUB) flight deal in economy from $501
$850 USD
-41%$501 USD
Verified 1 day agoDecember 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price
Sunday, December 13th, 2026
9 round-trip options
Returning
Fri, Dec 18, 2026•5 Day Trip
$695 USD
Returning
Sat, Dec 19, 2026•6 Day Trip
$695 USD
Returning
Sun, Dec 20, 2026•7 Day Trip
$695 USD
Returning
Mon, Dec 21, 2026•8 Day Trip
$695 USD
Returning
Tue, Dec 22, 2026•9 Day Trip
$695 USD
Returning
Wed, Dec 23, 2026•10 Day Trip
$695 USD
Returning
Thu, Dec 24, 2026•11 Day Trip
$695 USD
Returning
Sat, Dec 26, 2026•13 Day Trip
$922 USD
Returning
Sun, Dec 27, 2026•14 Day Trip
$952 USD