Cheapest return flights from Boston to Dublin in August from 435€

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

11 Aug - 21 Aug Fly Play
27 Aug - 31 Aug Fly Play
11 Aug - 21 Aug Air France direct
27 Aug - 31 Aug Aer Lingus direct
20 Aug - 25 Aug Aer Lingus direct
14 Aug - 21 Aug United

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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