BOS to DUB from $585 in economy

AFAir France

DLDelta Air Lines

KLKLM

Round Trip•Economy

BOS

Logan International Airport

Boston, United States

DUB

Dublin Airport

Dublin, Ireland

$657 USD

-11%$585 USD

Verified about 18 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$615 1$611 2$615 3$641 4$645 5$626 6$611 7$615 8$611 9$615 10$641 11$655 12$626 13$611 14$675 15$671 16$685 17$784 18$854 19$815 20$813 21$829 22$825 23$829 24$715 25$704 26$760 27$651 28$655 29$621 30$625 31$651 1$655 2$631 3$621

Good Availability

43% of dates checked are available within 10% of the lowest price

Monday, December 21st, 2026

7 round-trip options

Returning

Sat, Dec 26, 2026•5 Day Trip

$839 USD

Google Flights

Returning

Sun, Dec 27, 2026•6 Day Trip

$848 USD

Google Flights

Returning

Tue, Dec 29, 2026•8 Day Trip

$839 USD

Google Flights

Returning

Wed, Dec 30, 2026•9 Day Trip

$829 USD

Google Flights

Returning

Thu, Dec 31, 2026•10 Day Trip

$848 USD

Google Flights

Returning

Fri, Jan 1, 2027•11 Day Trip

$924 USD

Google Flights

Returning

Mon, Jan 4, 2027•14 Day Trip

$924 USD

Google Flights

Boston (BOS) to Dublin (DUB) flight deal in economy from $585

Logan International Airport

Dublin Airport

December 2026

Monday, December 21st, 2026