Cheapest return flights from San Jose to Dublin in September from $858

Best time to book flights for San Jose (SJC) to Dublin (DUB) flights at AirHint

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

Return flights

02 Sep - 16 Sep Icelandair
09 Sep - 23 Sep Icelandair
10 Sep - 23 Sep Icelandair
30 Sep - 09 Oct Icelandair
12 Sep - 26 Sep Icelandair
13 Sep - 04 Oct Icelandair
19 Sep - 04 Oct Icelandair
25 Sep - 26 Oct Icelandair
02 Sep - 13 Sep Icelandair
15 Sep - 20 Sep Iberia
04 Sep - 13 Sep Scandinavian Airlines

Also check the deals for one-way flights from San Jose 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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