Cheapest return flights from Dublin to Boston in February from $418

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

Return flights

25 Feb - 09 Mar Icelandair
25 Feb - 02 Mar Icelandair
26 Feb - 09 Mar Icelandair
27 Feb - 09 Mar Icelandair
27 Feb - 03 Mar Icelandair
26 Feb - 03 Mar Icelandair
19 Feb - 24 Feb KLM
19 Feb - 25 Feb Delta
19 Feb - 04 Mar KLM
24 Feb - 01 Mar KLM
27 Feb - 01 Mar KLM
26 Feb - 16 Mar Delta
19 Feb - 23 Feb Delta
16 Feb - 23 Feb Delta
17 Feb - 23 Feb KLM
18 Feb - 23 Feb KLM
20 Feb - 23 Feb Delta
16 Feb - 22 Feb KLM
19 Feb - 22 Feb KLM
27 Feb - 28 Feb Aer Lingus direct

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

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