AirHint found the following cheapest return flights from Dublin (DUB) to San Juan (SJU) in July 2026 (see full year).
Return flights
| 18 Jul - 25 Jul | jetBlue | ||
| 18 Jul - 28 Jul | jetBlue | ||
| 18 Jul - 30 Jul | jetBlue | ||
| 03 Jul - 13 Jul | Ryanair | ||
| 18 Jul - 02 Aug | jetBlue |
Also check the deals for one-way flights from Dublin to San Juan in July.
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