Cheapest one-way flights from Boston (BOS) to Dublin (DUB), January

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
05 Jan Aer Lingus
06 Jan Aer Lingus
11 Jan Aer Lingus
25 Jan Aer Lingus
26 Jan Aer Lingus
12 Jan Aer Lingus
18 Jan Aer Lingus
19 Jan Aer Lingus
27 Jan Aer Lingus
10 Jan Aer Lingus
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deals for return flights from Boston to Dublin in January.

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Updated Jul 11, 2026.

About these fares

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