AirHint found the following cheapest return flights from Luxemburg (LUX) to San Jose (SJO) in March 2026 (see full year).
Return flights
| 17 Mar - 30 Mar | SWISS | ||
| 17 Mar - 24 Mar | Ryanair | ||
| 07 Mar - 21 Mar | Ryanair | ||
| 06 Mar - 21 Mar | Ryanair | ||
| 06 Mar - 20 Mar | Ryanair | ||
| 07 Mar - 22 Mar | Ryanair | ||
| 23 Mar - 02 Apr | KLM |
Also check the deals for one-way flights from Luxemburg to San Jose in March.
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