AirHint found the following cheapest return flights from Dublin (DUB) to San Jose (SJO) in July 2026 (see full year).
Return flights
| 02 Jul - 21 Jul | United | ||
| 03 Jul - 19 Jul | United | ||
| 01 Jul - 22 Jul | Iberia | ||
| 13 Jul - 31 Jul | United | ||
| 05 Jul - 25 Jul | United | ||
| 06 Jul - 25 Jul | United | ||
| 04 Jul - 19 Jul | United | ||
| 06 Jul - 24 Jul | United |
Also check the deals for one-way flights from Dublin to San Jose in July.
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