Cheapest return flights from Shannon to Boston in March from 437€

AirHint found the following cheapest return flights from Shannon (SNN) to Boston (BOS) in March 2026 (see full year).

Return flights

04 Mar - 08 Mar British Airways
07 Mar - 14 Mar British Airways
13 Mar - 17 Mar British Airways
04 Mar - 08 Mar Aer Lingus direct
07 Mar - 09 Mar Aer Lingus direct
18 Mar - 22 Mar British Airways
12 Mar - 17 Mar Aer Lingus direct
12 Mar - 16 Mar Aer Lingus direct
11 Mar - 19 Mar Aer Lingus direct
13 Mar - 17 Mar Aer Lingus direct
12 Mar - 09 Apr British Airways
16 Mar - 04 Apr Aer Lingus direct
28 Mar - 07 Apr Aer Lingus direct
22 Mar - 02 Apr British Airways
12 Mar - 09 Apr Aer Lingus direct
26 Mar - 10 Apr Aer Lingus direct
22 Mar - 02 Apr Aer Lingus direct

Also check the deals for one-way flights from Shannon to Boston in March.

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