AirHint found the following cheapest one-way flights from San Jose (SJO) to Frankfurt (FRA) in December 2025 (see full year).
One-Way flights
| 14 Dec | Spirit Airlines | ||
| 23 Dec | Arajet | ||
| 15 Dec | Spirit Airlines | ||
| 30 Dec | Avianca | ||
| 13 Dec | Spirit Airlines | ||
| 16 Dec | Arajet | ||
| 30 Dec | Lufthansa | direct | |
| 28 Dec | United | ||
| 02 Dec | Lufthansa | direct | |
| 18 Dec | Lufthansa | direct |
Also check the deals for return flights from San Jose to Frankfurt in December.
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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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