AirHint found the following cheapest one-way flights from Dublin (DUB) to Boston (BOS) in May 2026 (see full year).
One-Way flights
| 13 May | LEVEL | ||
| 22 May | TAP | ||
| 05 May | LEVEL | ||
| 20 May | Ryanair | ||
| 26 May | Aer Lingus | ||
| 07 May | Ryanair | ||
| 23 May | jetBlue | ||
| 14 May | Ryanair | ||
| 25 May | Ryanair | ||
| 21 May | Ryanair |
Also check the deals for return flights from Dublin to Boston 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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