AirHint found the following cheapest return flights from Lisbon (LIS) to San Juan (SJU) in June 2026 (see full year).
Return flights
| 04 Jun - 07 Jun | Royal Air Maroc | ||
| 12 Jun - 16 Jun | TAP | ||
| 15 Jun - 21 Jun | Delta |
Also check the deals for one-way flights from Lisbon to San Juan in June.
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