Cheapest return flights from Boston to Dublin in October from 249€

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

Return flights

05 Oct - 08 Oct Aer Lingus direct
01 Oct - 07 Oct Aer Lingus direct
06 Oct - 15 Oct Aer Lingus direct
21 Oct - 28 Oct Aer Lingus direct
22 Oct - 29 Oct Aer Lingus direct
14 Oct - 21 Oct Aer Lingus direct
15 Oct - 22 Oct Aer Lingus direct
26 Oct - 29 Oct Aer Lingus direct
27 Oct - 30 Oct Aer Lingus direct
28 Oct - 31 Oct Aer Lingus direct
30 Oct - 04 Nov United
30 Oct - 04 Nov Aer Lingus direct
27 Oct - 03 Nov Aer Lingus direct
30 Oct - 06 Nov Aer Lingus direct
31 Oct - 07 Nov Aer Lingus direct
25 Oct - 01 Nov Aer Lingus direct

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

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