Cheapest one-way flights from Boston to Dublin in October from $301

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

One-Way flights

05 Oct Icelandair
05 Oct Aer Lingus direct
07 Oct Aer Lingus direct
08 Oct Aer Lingus direct
09 Oct Aer Lingus direct
10 Oct Aer Lingus direct
01 Oct Aer Lingus direct
02 Oct Aer Lingus direct
03 Oct Aer Lingus direct

Also check the deals for return 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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