AirHint found the following cheapest one-way flights from Athens (ATH) to Seoul (ICN) in December 2025 (see full year).
One-Way flights
| 31 Dec | arkia | ||
| 29 Dec | Sichuan Airlines | ||
| 25 Dec | arkia | ||
| 24 Dec | Blue Bird Airways | ||
| 30 Dec | SKY express | ||
| 23 Dec | Aegean Airlines |
Also check the deals for return flights from Athens to Seoul in December.
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