Cheapest one-way flights from Dublin to Boston in January from $181

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

One-Way flights

08 Jan Iberia For Level
27 Jan Iberia For Level
19 Jan Iberia For Level
22 Jan Iberia For Level
18 Jan Iberia For Level
24 Jan Iberia For Level
01 Jan TAP
02 Jan Icelandair
05 Jan Icelandair
27 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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