Cheapest return flights from Shannon to Boston in April from 403€

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

Return flights

16 Apr - 21 Apr Aer Lingus direct
17 Apr - 21 Apr Aer Lingus direct
18 Apr - 20 Apr Aer Lingus direct
14 Apr - 21 Apr Aer Lingus direct
04 Apr - 12 Apr Aer Lingus direct
07 Apr - 12 Apr Aer Lingus direct
05 Apr - 12 Apr Aer Lingus direct
04 Apr - 09 Apr Aer Lingus direct
02 Apr - 10 Apr Aer Lingus direct

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

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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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