Cheapest return flights from Shannon to Boston in February from 433€

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

Return flights

12 Feb - 16 Feb Aer Lingus
12 Feb - 17 Feb Aer Lingus
10 Feb - 15 Feb Aer Lingus
19 Feb - 23 Feb Aer Lingus
18 Feb - 23 Feb Aer Lingus
25 Feb - 02 Mar British Airways
09 Feb - 16 Feb British Airways
09 Feb - 26 Feb British Airways
09 Feb - 26 Feb Aer Lingus direct
25 Feb - 02 Mar Aer Lingus direct
13 Feb - 16 Feb Aer Lingus direct
12 Feb - 17 Feb Aer Lingus direct

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