Cheapest return flights from San Francisco to Dublin in September from 655€

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

30 Sep - 07 Oct jetBlue
10 Sep - 30 Sep Air Canada
16 Sep - 30 Sep Air Canada
08 Sep - 15 Sep Scandinavian Airlines
23 Sep - 30 Sep British Airways
16 Sep - 07 Oct British Airways
11 Sep - 18 Sep United
01 Sep - 08 Sep United
21 Sep - 28 Sep United
16 Sep - 30 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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