Cheapest one-way flights from Boston to Dublin in August from $242

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

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

One-Way flights

10 Aug Icelandair
11 Aug TAP
18 Aug TAP
20 Aug TAP
05 Aug Icelandair
04 Aug Icelandair
23 Aug Fly Play
03 Aug TAP
16 Aug TAP
21 Aug Air Canada

Also check the deals for return 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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