Boston (BOS) to Dublin (DUB) flight deal in economy from $603
$777 USD
-22%$603 USD
Verified 15 days agoSeptember 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Monday, September 28th, 2026
8 round-trip options
Returning
Sat, Oct 3, 2026•5 Day Trip
$706 USD
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Mon, Oct 5, 2026•7 Day Trip
$691 USD
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Tue, Oct 6, 2026•8 Day Trip
$603 USD
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Wed, Oct 7, 2026•9 Day Trip
$641 USD
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Thu, Oct 8, 2026•10 Day Trip
$641 USD
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Fri, Oct 9, 2026•11 Day Trip
$641 USD
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Sun, Oct 11, 2026•13 Day Trip
$707 USD
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Mon, Oct 12, 2026•14 Day Trip
$707 USD