Cheapest return flights from Boston to Dublin in October from 296€

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

Return flights

30 Oct - 10 Nov United
27 Oct - 10 Nov United
06 Oct - 14 Oct Air Canada
21 Oct - 29 Oct Air Canada
10 Oct - 18 Oct Air Canada
10 Oct - 19 Oct Air Canada
09 Oct - 18 Oct Air Canada
30 Oct - 13 Nov United
17 Oct - 26 Oct Air Canada
24 Oct - 02 Nov United
28 Oct - 04 Nov Aer Lingus direct
29 Oct - 05 Nov Aer Lingus direct
28 Oct - 06 Nov Aer Lingus direct
16 Oct - 30 Oct Air Canada
22 Oct - 31 Oct United
19 Oct - 31 Oct United
20 Oct - 26 Oct Air Canada
26 Oct - 02 Nov Aer Lingus direct
27 Oct - 03 Nov Aer Lingus direct
31 Oct - 07 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.

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