Cheapest return flights from Dublin (DUB) to Boston (BOS), January

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
21 Jan 26 Jan Icelandair
28 Jan 02 Feb Icelandair
25 Jan 01 Feb Icelandair
21 Jan 26 Jan Aer Lingus
Direct Flight
07 Jan 10 Jan Aer Lingus
Direct Flight
07 Jan 14 Jan Aer Lingus
Direct Flight
09 Jan 12 Jan Aer Lingus
Direct Flight
09 Jan 16 Jan Aer Lingus
Direct Flight
10 Jan 17 Jan Aer Lingus
Direct Flight
12 Jan 19 Jan Aer Lingus
Direct Flight
13 Jan 20 Jan Aer Lingus
Direct Flight
20 Jan 27 Jan Aer Lingus
Direct Flight
25 Jan 01 Feb Aer Lingus
Direct Flight
26 Jan 02 Feb Aer Lingus
Direct Flight
27 Jan 03 Feb Aer Lingus
Direct Flight
28 Jan 04 Feb Aer Lingus
Direct Flight
29 Jan 01 Feb Aer Lingus
Direct Flight
29 Jan 05 Feb Aer Lingus
Direct Flight
30 Jan 02 Feb Aer Lingus
Direct Flight
30 Jan 06 Feb Aer Lingus
Direct Flight
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deals for one-way flights from Dublin to Boston in January.

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Updated Jul 11, 2026.

About these fares

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