Cheapest return flights from San Francisco to Dublin in September from $563

Best time to book flights for San Francisco (SFO) to Dublin (DUB) flights at AirHint

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

Return flights

24 Sep - 01 Oct TAP
17 Sep - 24 Sep TAP
15 Sep - 15 Oct Scandinavian Airlines
10 Sep - 17 Sep Scandinavian Airlines
03 Sep - 07 Sep Scandinavian Airlines
15 Sep - 22 Sep Scandinavian Airlines
03 Sep - 10 Sep Scandinavian Airlines
03 Sep - 10 Sep Aer Lingus direct
10 Sep - 17 Sep Aer Lingus direct
19 Sep - 26 Sep United
01 Sep - 08 Sep Aer Lingus direct
29 Sep - 06 Oct United
17 Sep - 24 Sep Aer Lingus direct

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

Skyscanner

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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