Cheapest one-way flights from Dublin to Boston in January from 209€

AirHint found the following cheapest one-way flights from Dublin (DUB) to Boston (BOS) in January 2026 (see full year).

One-Way flights

19 Jan Aer Lingus
14 Jan Ryanair
11 Jan Aer Lingus
09 Jan Aer Lingus direct
10 Jan Aer Lingus direct
20 Jan Aer Lingus direct
21 Jan Aer Lingus direct
16 Jan Aer Lingus direct
17 Jan Aer Lingus direct
18 Jan Aer Lingus direct

Also check the deals for return flights from Dublin to Boston in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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