Cheapest return flights from Boston to Dublin in August from 354€

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

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

Return flights

30 Aug - 11 Sep Fly Play
25 Aug - 03 Sep Fly Play
26 Aug - 04 Sep Fly Play
31 Aug - 07 Sep Fly Play
19 Aug - 26 Aug Fly Play
30 Aug - 06 Sep Fly Play
20 Aug - 01 Sep Fly Play
22 Aug - 30 Aug Fly Play
09 Aug - 20 Aug Fly Play
13 Aug - 20 Aug Fly Play
16 Aug - 23 Aug Icelandair
18 Aug - 25 Aug Air Canada
15 Aug - 22 Aug Air Canada
14 Aug - 21 Aug Air Canada
17 Aug - 24 Aug Air Canada
15 Aug - 22 Aug Aer Lingus direct
26 Aug - 04 Sep Aer Lingus direct
20 Aug - 01 Sep Aer Lingus direct
31 Aug - 07 Sep Air France direct
30 Aug - 11 Sep Air France direct

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