Cheapest return flights from Boston to Dublin in June from 475€

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

Return flights

11 Jun - 14 Jun Aer Lingus direct
10 Jun - 14 Jun Aer Lingus direct
07 Jun - 14 Jun Aer Lingus direct
12 Jun - 19 Jun Aer Lingus direct
08 Jun - 15 Jun Aer Lingus direct
13 Jun - 20 Jun Aer Lingus direct
06 Jun - 13 Jun Aer Lingus direct
23 Jun - 29 Jun Lufthansa
01 Jun - 08 Jun Aer Lingus direct
09 Jun - 16 Jun Aer Lingus direct
23 Jun - 14 Jul Lufthansa
28 Jun - 09 Jul Lufthansa
30 Jun - 09 Jul Lufthansa
29 Jun - 09 Jul United
28 Jun - 10 Jul Lufthansa
23 Jun - 05 Jul Lufthansa
27 Jun - 04 Jul Aer Lingus direct
29 Jun - 06 Jul Aer Lingus direct
24 Jun - 04 Jul Aer Lingus direct
24 Jun - 06 Jul Aer Lingus direct

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

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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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