Cheapest return flights from Dublin to Boston in July from 559€

AirHint found the following cheapest return flights from Dublin (DUB) to Boston (BOS) in July 2026 (see full year).

Return flights

03 Jul - 06 Jul Aer Lingus direct
27 Jul - 10 Aug TAP
05 Jul - 23 Jul SWISS
23 Jul - 27 Jul SWISS
01 Jul - 25 Jul SWISS
12 Jul - 23 Jul SWISS
01 Jul - 13 Jul SWISS
01 Jul - 31 Aug Delta
05 Jul - 26 Jul SWISS
21 Jul - 04 Aug Lufthansa
20 Jul - 26 Jul Lufthansa
01 Jul - 14 Jul SWISS
01 Jul - 08 Jul SWISS
06 Jul - 09 Aug Lufthansa
23 Jul - 03 Aug Lufthansa
19 Jul - 30 Aug Air France direct
31 Jul - 21 Aug TAP
06 Jul - 09 Aug Aer Lingus direct
31 Jul - 21 Aug Aer Lingus direct
29 Jul - 05 Aug Aer Lingus direct

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

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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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