Boston (BOS) to Dublin (DUB) flight deal in economy from $603
$777 USD
-22%$603 USD
Verified 16 days agoSeptember 2026
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Rare Availability
7% of dates checked are available within 10% of the lowest price
Friday, September 11th, 2026
8 round-trip options
Returning
Wed, Sep 16, 2026•5 Day Trip
$762 USD
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Fri, Sep 18, 2026•7 Day Trip
$809 USD
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Sat, Sep 19, 2026•8 Day Trip
$792 USD
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Sun, Sep 20, 2026•9 Day Trip
$849 USD
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Mon, Sep 21, 2026•10 Day Trip
$802 USD
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Tue, Sep 22, 2026•11 Day Trip
$802 USD
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Thu, Sep 24, 2026•13 Day Trip
$775 USD
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Fri, Sep 25, 2026•14 Day Trip
$874 USD