Cheapest return flights from Dublin to Boston in June from $628

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

Return flights

02 Jun - 13 Jun Icelandair
15 Jun - 04 Jul SWISS
09 Jun - 30 Jun Scandinavian Airlines
15 Jun - 29 Jun Scandinavian Airlines
12 Jun - 19 Jun Scandinavian Airlines
07 Jun - 17 Jun Scandinavian Airlines
15 Jun - 22 Jun Scandinavian Airlines
24 Jun - 05 Jul Lufthansa
23 Jun - 30 Jun Air Canada
25 Jun - 29 Jun Scandinavian Airlines

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