Cheapest one-way flights from Boston to Dublin in May from 263€

AirHint found the following cheapest one-way flights from Boston (BOS) to Dublin (DUB) in May 2026 (see full year).

One-Way flights

12 May KLM
16 May Icelandair
18 May Icelandair
03 May TAP
17 May Icelandair
06 May TAP
14 May Icelandair
26 May Porter Airlines (Canada) Ltd
27 May Porter Airlines (Canada) Ltd
20 May Porter Airlines (Canada) Ltd

Also check the deals for return flights from Boston to Dublin in May.

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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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