Cheapest one-way flights from San Francisco to Dublin in September from $289

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

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

One-Way flights

22 Sep Flair Airlines
23 Sep Flair Airlines
08 Sep Flair Airlines
13 Sep Alaska Airlines
06 Sep Hawaiian Airlines
10 Sep Aer Lingus direct
08 Sep Aer Lingus direct
13 Sep American Airlines direct
23 Sep Aer Lingus direct
22 Sep Aer Lingus direct

Also check the deals for return 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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