Cheapest return flights from Boston to Dublin in July from $411

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

28 Jul - 27 Aug Fly Play
15 Jul - 27 Aug Fly Play
08 Jul - 13 Aug Fly Play
30 Jul - 06 Aug Air Canada
22 Jul - 29 Jul Air Canada
05 Jul - 18 Jul Air France direct
05 Jul - 12 Jul Air France direct
07 Jul - 14 Jul Air France direct
08 Jul - 15 Jul Air France direct
09 Jul - 16 Jul Air France direct
13 Jul - 20 Jul Air France direct
14 Jul - 21 Jul Air France direct
21 Jul - 28 Jul Delta direct
22 Jul - 29 Jul Air France direct
29 Jul - 06 Aug Air France direct
26 Jul - 02 Aug Air France direct
29 Jul - 05 Aug Air France direct
30 Jul - 06 Aug Air France direct
30 Jul - 10 Aug Air France direct
08 Jul - 13 Aug Air France direct

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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