AirHint found the following cheapest one-way flights from Boston (BOS) to Dublin (DUB) in May 2026 (see full year).
One-Way flights
| 04 May | LEVEL | ||
| 05 May | LEVEL | ||
| 14 May | Icelandair | ||
| 19 May | Brussels Airlines | ||
| 15 May | Icelandair | ||
| 21 May | SWISS | ||
| 09 May | SWISS | ||
| 13 May | SWISS | ||
| 07 May | SWISS | ||
| 11 May | LEVEL |
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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