AirHint found the following cheapest one-way flights from Lisbon (LIS) to Seoul (ICN) in October 2026 (see full year).
One-Way flights
| 18 Oct | Ryanair | ||
| 01 Oct | Ryanair | ||
| 24 Oct | Ryanair | ||
| 19 Oct | TAP | ||
| 02 Oct | Wizz Air | ||
| 15 Oct | Finnair | ||
| 27 Oct | Etihad Airways | ||
| 29 Oct | Etihad Airways | ||
| 22 Oct | Etihad Airways | ||
| 26 Oct | Etihad Airways |
Also check the deals for return flights from Lisbon to Seoul in October.
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