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

Return flights

14 Feb - 22 Feb	TAP
06 Feb - 08 Feb	TAP
15 Feb - 22 Feb	TAP
13 Feb - 15 Feb	TAP
04 Feb - 08 Feb	TAP
02 Feb - 22 Feb	TAP
05 Feb - 09 Feb	Scandinavian Airlines
05 Feb - 15 Feb	Icelandair
05 Feb - 08 Feb	Scandinavian Airlines
06 Feb - 10 Feb	Scandinavian Airlines
26 Feb - 01 Mar	Iberia
25 Feb - 25 Mar	TAP
28 Feb - 02 Mar	Icelandair
22 Feb - 13 Mar	Air Canada
23 Feb - 02 Mar	Aer Lingus	direct
26 Feb - 05 Mar	Aer Lingus	direct
27 Feb - 02 Mar	Aer Lingus	direct
28 Feb - 03 Mar	Aer Lingus	direct
28 Feb - 07 Mar	Aer Lingus	direct
26 Feb - 01 Mar	Aer Lingus	direct

Also check the deals for one-way flights from Dublin to Boston in February.

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.

Book a cheap hotel in Boston

Cheap car rent in Boston

Cheapest return flights from Dublin to Boston in February from 317€

Return flights