AirHint found the following cheapest return flights from Dublin (DUB) to San Juan (SJU) in May 2026 (see full year).
Return flights
| 02 May - 16 May | jetBlue | ||
| 24 May - 31 May | Scandinavian Airlines | ||
| 23 May - 31 May | Scandinavian Airlines | ||
| 23 May - 30 May | Scandinavian Airlines | ||
| 19 May - 23 May | Air France |
Also check the deals for one-way flights from Dublin to San Juan in May.
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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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