AirHint found the following cheapest one-way flights from Boston (BOS) to Shannon (SNN) in November 2025 (see full year).
One-Way flights
| 23 Nov | Icelandair | ||
| 27 Nov | Icelandair | ||
| 23 Nov | Aer Lingus | direct | |
| 29 Nov | Aer Lingus | direct | |
| 27 Nov | Aer Lingus | direct |
Also check the deals for return flights from Boston to Shannon in November.
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