AirHint found the following cheapest one-way flights from Boston (BOS) to Dublin (DUB) in February 2026 (see full year).
One-Way flights
| 26 Feb | Lufthansa | ||
| 18 Feb | Spirit Airlines | ||
| 09 Feb | Spirit Airlines | ||
| 02 Feb | Spirit Airlines | ||
| 01 Feb | TAP | ||
| 17 Feb | SWISS | ||
| 28 Feb | Lufthansa | ||
| 06 Feb | Lufthansa | ||
| 01 Feb | Aer Lingus | direct | |
| 02 Feb | Aer Lingus | direct |
Also check the deals for return flights from Boston to Dublin in February.
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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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