AirHint found the following cheapest return flights from Dublin (DUB) to San Jose (SJO) in July 2026 (see full year).
Return flights
| 24 Jul - 08 Aug | United | ||
| 04 Jul - 12 Jul | Iberia | ||
| 17 Jul - 31 Aug | United | ||
| 25 Jul - 08 Aug | United |
Also check the deals for one-way flights from Dublin to San Jose in July.
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