Cheapest return flights from Boston to Dublin in July from $471

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 July 2025 (see full year).

Return flights

02 Jul - 16 Jul Icelandair
01 Jul - 08 Jul Icelandair
30 Jul - 10 Aug Icelandair
01 Jul - 07 Jul Icelandair
09 Jul - 21 Jul Icelandair
14 Jul - 28 Jul Icelandair
13 Jul - 23 Jul American Airlines
08 Jul - 15 Jul American Airlines
15 Jul - 22 Jul British Airways
22 Jul - 31 Jul British Airways
08 Jul - 24 Jul British Airways
29 Jul - 05 Aug Aer Lingus direct
30 Jul - 06 Aug Aer Lingus direct
31 Jul - 07 Aug Aer Lingus direct
30 Jul - 10 Aug Aer Lingus direct
31 Jul - 03 Aug Aer Lingus direct
29 Jul - 01 Aug Aer Lingus
30 Jul - 02 Aug Aer Lingus

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