Cheapest return flights from Boston to Dublin in June from 431€

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

Return flights

02 Jun - 16 Jun Air Canada
10 Jun - 19 Jun Air Canada
03 Jun - 16 Jun Air Canada
11 Jun - 15 Jun Air Canada
11 Jun - 17 Jun Air Canada
02 Jun - 16 Jun Aer Lingus direct
10 Jun - 19 Jun Aer Lingus direct
03 Jun - 16 Jun Aer Lingus direct
02 Jun - 09 Jun Aer Lingus direct
06 Jun - 09 Jun Aer Lingus direct
23 Jun - 05 Jul Air Canada
26 Jun - 05 Jul Air Canada
03 Jun - 01 Jul Air Canada
27 Jun - 11 Jul United
27 Jun - 07 Jul Air Canada
24 Jun - 06 Jul United
30 Jun - 06 Jul Air Canada
18 Jun - 06 Jul Air Canada
26 Jun - 12 Jul Air Canada
20 Jun - 05 Jul Air Canada

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

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.