Cheapest return flights from Boston to Dublin in May from 325€

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

Return flights

12 May - 17 May Air Canada
01 May - 12 May Icelandair
01 May - 12 May Air France direct

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

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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