Cheapest return flights from Boston to Dublin in August from 312€

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

Return flights

17 Aug - 24 Aug Air Canada
24 Aug - 31 Aug Air Canada
21 Aug - 28 Aug Air Canada
12 Aug - 19 Aug Air Canada
13 Aug - 20 Aug Air Canada
18 Aug - 25 Aug Air Canada
22 Aug - 29 Aug Air Canada
20 Aug - 27 Aug Air Canada
15 Aug - 22 Aug Air Canada
19 Aug - 26 Aug Air Canada
25 Aug - 01 Sep Air Canada
25 Aug - 01 Sep Aer Lingus direct
21 Aug - 01 Sep Air Canada
21 Aug - 01 Sep Aer Lingus direct
26 Aug - 02 Sep Aer Lingus direct
29 Aug - 07 Sep Aer Lingus direct
30 Aug - 15 Sep Aer Lingus direct
29 Aug - 01 Sep Aer Lingus direct
29 Aug - 05 Sep Aer Lingus direct
31 Aug - 03 Sep Aer Lingus direct

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

Powered by

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 Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.