Cheapest return flights from Shannon to Boston in December from $559
AirHint found the following cheapest return flights from Shannon (SNN) to Boston (BOS) in December 2024 (see full year).
Return flights
| 20 Dec - 06 Jan | British Airways | ||
| 21 Dec - 06 Jan | British Airways | ||
| 26 Dec - 02 Jan | British Airways | ||
| 26 Dec - 02 Jan | Aer Lingus | direct | |
| 20 Dec - 06 Jan | Aer Lingus | direct | |
| 21 Dec - 06 Jan | Aer Lingus | direct |
Also check the deals for one-way flights from Shannon to Boston in December.
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.
