Cheapest return flights from San Francisco to Dublin in September from 477€

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

Return flights

02 Sep - 15 Sep Frontier Airlines
09 Sep - 17 Sep Air Canada
08 Sep - 15 Sep Frontier Airlines
23 Sep - 06 Oct Scandinavian Airlines
03 Sep - 24 Sep Air Canada
09 Sep - 17 Sep Aer Lingus direct
03 Sep - 24 Sep Aer Lingus direct
09 Sep - 16 Sep Aer Lingus direct
04 Sep - 11 Sep Frontier Airlines
10 Sep - 22 Sep Aer Lingus direct
09 Sep - 29 Sep Iberia
15 Sep - 09 Oct Scandinavian Airlines
15 Sep - 09 Oct Aer Lingus direct
24 Sep - 01 Oct Aer Lingus direct
30 Sep - 07 Oct Aer Lingus direct
23 Sep - 06 Oct 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.