Cheapest return flights from Boston to Dublin in June from $497

Best time to book flights for Boston (BOS) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Boston (BOS) to Dublin (DUB) in June 2025 (see full year).

Return flights

05 Jun - 08 Jun SWISS
05 Jun - 12 Jun Aer Lingus direct
07 Jun - 10 Jun Aer Lingus direct
05 Jun - 09 Jun Aer Lingus direct
05 Jun - 08 Jun Aer Lingus direct
16 Jun - 26 Jun Air Canada
08 Jun - 15 Jun Aer Lingus direct
07 Jun - 14 Jun SWISS
07 Jun - 14 Jun Delta direct
04 Jun - 10 Jun KLM direct
30 Jun - 07 Jul Air Canada
30 Jun - 09 Jul Air Canada
30 Jun - 23 Jul Air Canada
29 Jun - 07 Jul British Airways
12 Jun - 28 Jul Air France direct
24 Jun - 01 Jul British Airways
17 Jun - 04 Jul Air Canada
27 Jun - 13 Jul Porter Airlines (Canada) Ltd
26 Jun - 07 Jul Porter Airlines (Canada) Ltd
27 Jun - 07 Jul Porter Airlines (Canada) Ltd

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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