Cheapest return flights from Dublin to Boston in August from 381€

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

Return flights

31 Aug - 23 Sep British Airways
31 Aug - 23 Sep Aer Lingus direct
29 Aug - 05 Sep Aer Lingus direct
30 Aug - 06 Sep Aer Lingus direct
31 Aug - 07 Sep Aer Lingus direct
26 Aug - 31 Aug KLM
27 Aug - 31 Aug Delta
17 Aug - 09 Sep British Airways
22 Aug - 26 Sep British Airways
27 Aug - 30 Aug Aer Lingus direct
26 Aug - 31 Aug Aer Lingus direct
25 Aug - 01 Sep Aer Lingus direct
26 Aug - 02 Sep Aer Lingus direct
27 Aug - 03 Sep Aer Lingus direct
20 Aug - 24 Aug KLM
19 Aug - 24 Aug KLM
02 Aug - 14 Aug TAP
08 Aug - 26 Aug TAP
07 Aug - 15 Aug TAP
24 Aug - 30 Aug KLM

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

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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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