Cheapest return flights from Dublin to Boston in April from $454

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

Return flights

04 Apr - 07 Apr Scandinavian Airlines
10 Apr - 13 Apr Scandinavian Airlines
29 Apr - 04 May Scandinavian Airlines
29 Apr - 05 May Scandinavian Airlines
01 Apr - 07 Apr Scandinavian Airlines
13 Apr - 30 Apr Scandinavian Airlines
12 Apr - 26 Apr Scandinavian Airlines
06 Apr - 20 Apr Scandinavian Airlines
01 Apr - 12 Apr Scandinavian Airlines
09 Apr - 13 Apr Delta
01 Apr - 05 Apr KLM
02 Apr - 07 Apr KLM
22 Apr - 05 May KLM
30 Apr - 03 May KLM
28 Apr - 09 May Delta
21 Apr - 20 May Icelandair
24 Apr - 04 May Lufthansa
24 Apr - 01 May Lufthansa
25 Apr - 01 May United
22 Apr - 05 May Aer Lingus direct

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

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