Boston (BOS) to Dublin (DUB) flight deal in economy from $441
$530 USD
-17%$441 USD
Verified about 4 hours agoDecember 2026
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Good Availability
59% of dates checked are available within 10% of the lowest price
Sunday, December 20th, 2026
8 round-trip options
Returning
Sat, Dec 26, 2026•6 Day Trip
$701 USD
Returning
Sun, Dec 27, 2026•7 Day Trip
$701 USD
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Mon, Dec 28, 2026•8 Day Trip
$682 USD
Returning
Tue, Dec 29, 2026•9 Day Trip
$701 USD
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Wed, Dec 30, 2026•10 Day Trip
$682 USD
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Thu, Dec 31, 2026•11 Day Trip
$825 USD
Returning
Sat, Jan 2, 2027•13 Day Trip
$1,290 USD
Returning
Sun, Jan 3, 2027•14 Day Trip
$1,291 USD