Cheapest return flights from Shannon to Boston in July from 613€

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 July 2025 (see full year).

Return flights

16 Jul - 30 Jul Delta
16 Jul - 30 Jul Aer Lingus direct
29 Jul - 04 Aug Delta
25 Jul - 16 Aug Aer Lingus direct
29 Jul - 04 Aug Aer Lingus direct

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

Skyscanner

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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