Cheapest return flights from San Francisco to Dublin in September from $478

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

Return flights

01 Sep - 10 Sep Scandinavian Airlines
21 Sep - 05 Oct Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
29 Sep - 06 Oct Scandinavian Airlines
02 Sep - 12 Sep Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
12 Sep - 19 Sep Scandinavian Airlines
15 Sep - 30 Sep Scandinavian Airlines
09 Sep - 16 Sep Scandinavian Airlines
30 Sep - 07 Oct Scandinavian Airlines
09 Sep - 16 Sep Aer Lingus direct
01 Sep - 10 Sep Aer Lingus direct
02 Sep - 12 Sep Aer Lingus direct
29 Sep - 06 Oct Aer Lingus direct
30 Sep - 07 Oct Aer Lingus direct
21 Sep - 05 Oct Aer Lingus direct

Also check the deals for one-way flights from San Francisco to Dublin in September.

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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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