AirHint found the following cheapest one-way flights from Boston (BOS) to Dublin (DUB) in April 2026 (see full year).
One-Way flights
| 08 Apr | Icelandair | ||
| 14 Apr | Icelandair | ||
| 26 Apr | jetBlue | direct | |
| 15 Apr | Air Canada | ||
| 12 Apr | Icelandair | ||
| 04 Apr | SWISS | ||
| 01 Apr | TAP | ||
| 08 Apr | Aer Lingus | direct | |
| 14 Apr | Aer Lingus | direct | |
| 01 Apr | Aer Lingus | direct |
Also check the deals for return flights from Boston to Dublin in April.
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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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