AirHint found the following cheapest one-way flights from Lisbon (LIS) to Seoul (ICN) in October 2026 (see full year).
One-Way flights
| 12 Oct | Ryanair | ||
| 05 Oct | Ryanair | ||
| 01 Oct | Ryanair | ||
| 17 Oct | Ryanair | ||
| 21 Oct | SKY express | ||
| 07 Oct | Etihad Airways | ||
| 26 Oct | Etihad Airways | ||
| 14 Oct | Etihad Airways | ||
| 27 Oct | Etihad Airways | ||
| 19 Oct | Etihad Airways |
Also check the deals for return flights from Lisbon to Seoul in October.
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