AirHint found the following cheapest one-way flights from Split (SPU) to Porto (OPO) in December 2025 (see full year).
One-Way flights
| 15 Dec | Air Serbia | ||
| 12 Dec | Air Serbia | ||
| 31 Dec | SWISS | ||
| 06 Dec | Eurowings | ||
| 11 Dec | Lufthansa | ||
| 09 Dec | Croatia Airlines | ||
| 19 Dec | Air Serbia | ||
| 23 Dec | Croatia Airlines | ||
| 29 Dec | Croatia Airlines | ||
| 30 Dec | Croatia Airlines |
Also check the deals for return flights from Split to Porto 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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