Cheapest return flights from San Francisco to Dublin in October from $456

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

Return flights

28 Oct - 04 Nov Aer Lingus direct
29 Oct - 05 Nov Aer Lingus direct
15 Oct - 28 Oct Scandinavian Airlines
13 Oct - 27 Oct Scandinavian Airlines
16 Oct - 30 Oct Scandinavian Airlines
03 Oct - 18 Oct Scandinavian Airlines
10 Oct - 22 Oct Scandinavian Airlines
27 Oct - 03 Nov SWISS
24 Oct - 31 Oct Scandinavian Airlines
17 Oct - 27 Oct Scandinavian Airlines
30 Oct - 06 Nov Scandinavian Airlines
10 Oct - 17 Oct Scandinavian Airlines
12 Oct - 17 Oct Scandinavian Airlines
11 Oct - 18 Oct Scandinavian Airlines
27 Oct - 03 Nov Aer Lingus direct
31 Oct - 07 Nov Aer Lingus direct
26 Oct - 02 Nov SWISS
24 Oct - 03 Nov KLM
24 Oct - 03 Nov Aer Lingus direct
25 Oct - 01 Nov 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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