Cheapest return flights from Dublin to Boston in August from 361€

Best time to book flights for Dublin (DUB) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Boston (BOS) in August 2025 (see full year).

Return flights

31 Aug - 07 Sep Fly Play
26 Aug - 02 Sep Fly Play
28 Aug - 08 Sep Fly Play
26 Aug - 31 Aug Fly Play
27 Aug - 06 Sep Fly Play
23 Aug - 25 Aug Fly Play
19 Aug - 26 Aug Fly Play
12 Aug - 26 Aug Fly Play
16 Aug - 30 Aug Fly Play
16 Aug - 23 Aug Fly Play
30 Aug - 13 Sep Fly Play
05 Aug - 18 Aug Fly Play
25 Aug - 01 Sep Icelandair
29 Aug - 05 Sep Icelandair
05 Aug - 16 Aug Fly Play
25 Aug - 01 Sep Aer Lingus direct
13 Aug - 20 Aug Fly Play
06 Aug - 11 Aug Fly Play
27 Aug - 06 Sep Aer Lingus direct
27 Aug - 10 Sep Aer Lingus direct

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

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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