AirHint found the following cheapest one-way flights from Dublin (DUB) to Boston (BOS) in May 2026 (see full year).
One-Way flights
| 19 May | Iberia Express | ||
| 16 May | WestJet | ||
| 07 May | WestJet | ||
| 06 May | WestJet | ||
| 29 May | WestJet | ||
| 23 May | WestJet | ||
| 27 May | WestJet | ||
| 28 May | WestJet | ||
| 26 May | WestJet | ||
| 21 May | WestJet |
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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