Cheapest return flights from Shannon to Boston in January from $399

Best time to book flights for Shannon (SNN) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Shannon (SNN) to Boston (BOS) in January 2025 (see full year).

Return flights

29 Jan - 02 Feb Aer Lingus direct
30 Jan - 04 Feb Aer Lingus direct
30 Jan - 03 Feb Aer Lingus direct
31 Jan - 03 Feb Aer Lingus direct
23 Jan - 30 Jan Aer Lingus direct
25 Jan - 31 Jan Aer Lingus direct
17 Jan - 21 Jan Aer Lingus direct
25 Jan - 26 Jan Aer Lingus direct
18 Jan - 22 Jan Aer Lingus direct
31 Jan - 01 Feb Aer Lingus direct
27 Jan - 30 Jan Ryanair
10 Jan - 13 Jan British Airways
10 Jan - 13 Jan Aer Lingus direct
09 Jan - 13 Jan Aer Lingus direct
27 Jan - 30 Jan Aer Lingus direct

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

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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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