Cheapest return flights from Dublin to Boston in January from 318€

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

Return flights

19 Jan - 26 Jan Icelandair
16 Jan - 20 Jan Icelandair
15 Jan - 19 Jan Icelandair
28 Jan - 01 Feb Lufthansa
29 Jan - 02 Feb Lufthansa
29 Jan - 01 Feb Lufthansa
14 Jan - 24 Jan Aer Lingus direct
19 Jan - 26 Jan Aer Lingus direct
16 Jan - 20 Jan Aer Lingus direct
11 Jan - 20 Jan Aer Lingus direct
11 Jan - 21 Jan Aer Lingus direct
11 Jan - 18 Jan Aer Lingus direct
13 Jan - 20 Jan Aer Lingus direct
31 Jan - 13 Feb Aer Lingus direct
29 Jan - 07 Feb Aer Lingus direct
26 Jan - 02 Feb Aer Lingus direct
27 Jan - 03 Feb Aer Lingus direct
25 Jan - 01 Feb Aer Lingus direct
28 Jan - 04 Feb Aer Lingus direct
29 Jan - 05 Feb Aer Lingus direct

Also check the deals for one-way 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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