AirHint found the following cheapest return flights from Helsinki (HEL) to San Juan (SJU) in March 2026 (see full year).
Return flights
| 07 Mar - 11 Mar | Icelandair | ||
| 12 Mar - 30 Mar | Ryanair | ||
| 13 Mar - 30 Mar | Norwegian Air Sweden AOC | ||
| 19 Mar - 05 Apr | Norwegian Air Sweden AOC |
Also check the deals for one-way flights from Helsinki to San Juan in March.
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