Cheapest return flights from Boston to Dublin in October from 294€

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 October 2025 (see full year).

Return flights

30 Oct - 13 Nov Fly Play
14 Oct - 21 Oct Fly Play
15 Oct - 22 Oct Fly Play
08 Oct - 13 Oct Fly Play
27 Oct - 10 Nov Scandinavian Airlines
27 Oct - 10 Nov Air France direct
08 Oct - 13 Oct Aer Lingus direct
15 Oct - 22 Oct Air France direct
30 Oct - 13 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