Cheapest return flights from San Francisco to Dublin in October from $470

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

Return flights

28 Oct - 07 Nov Scandinavian Airlines
02 Oct - 17 Oct Scandinavian Airlines
12 Oct - 18 Oct Scandinavian Airlines
04 Oct - 16 Oct Scandinavian Airlines
04 Oct - 17 Oct Scandinavian Airlines
18 Oct - 01 Nov Scandinavian Airlines
30 Oct - 23 Nov Aer Lingus direct
18 Oct - 01 Nov Aer Lingus direct
04 Oct - 16 Oct Aer Lingus direct
04 Oct - 17 Oct Aer Lingus direct
02 Oct - 17 Oct Aer Lingus direct
12 Oct - 18 Oct Aer Lingus direct

Also check the deals for one-way flights from San Francisco 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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