Cheapest return flights from Dublin to Boston in January from 294€

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

Return flights

27 Jan - 02 Feb Iberia For Level
08 Jan - 19 Jan Iberia For Level
21 Jan - 24 Jan Ryanair
10 Jan - 15 Jan Icelandair
09 Jan - 12 Jan Aer Lingus direct
09 Jan - 16 Jan Aer Lingus direct
10 Jan - 15 Jan Aer Lingus direct
27 Jan - 02 Feb Aer Lingus direct
02 Jan - 09 Jan Aer Lingus direct
03 Jan - 10 Jan Aer Lingus direct
01 Jan - 04 Jan Aer Lingus direct
21 Jan - 24 Jan 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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