Cheapest return flights from Boston to Dublin in October from 346€

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

Return flights

27 Oct - 02 Nov Air France direct
29 Oct - 02 Nov Air France direct
28 Oct - 02 Nov Air Canada
02 Oct - 08 Oct Aer Lingus direct
08 Oct - 12 Oct Aer Lingus direct
03 Oct - 11 Oct Aer Lingus direct
04 Oct - 07 Oct Aer Lingus direct
05 Oct - 08 Oct Aer Lingus direct
05 Oct - 12 Oct Aer Lingus direct
06 Oct - 09 Oct Aer Lingus direct
06 Oct - 13 Oct Aer Lingus direct
07 Oct - 10 Oct Aer Lingus direct
09 Oct - 12 Oct Aer Lingus direct

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

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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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