Cheapest one-way flights from Boston to Dublin in May from 223€

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

One-Way flights

10 May Air France
05 May KLM
06 May Frontier Airlines
27 May Frontier Airlines
31 May jetBlue direct
10 May jetBlue direct
06 May jetBlue direct
04 May jetBlue direct
03 May jetBlue direct
09 May jetBlue direct

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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