Cheapest return flights from Boston to Dublin in June from 343€

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

Return flights

05 Jun - 13 Jun United
11 Jun - 04 Jul Air Canada
24 Jun - 18 Jul United
23 Jun - 18 Jul United
22 Jun - 18 Jul Air Canada
16 Jun - 11 Jul Air Canada
05 Jun - 13 Jun Aer Lingus direct
12 Jun - 20 Jun Aer Lingus direct
18 Jun - 02 Jul SWISS
18 Jun - 02 Jul Aer Lingus direct
11 Jun - 04 Jul Aer Lingus direct
22 Jun - 18 Jul Aer Lingus direct
23 Jun - 18 Jul Aer Lingus direct

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

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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