AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in October 2026 (see full year).
One-Way flights
| 03 Oct | Vietnam Airlines | ||
| 14 Oct | Lufthansa | ||
| 15 Oct | Lufthansa | ||
| 12 Oct | Lufthansa | ||
| 07 Oct | Lufthansa | ||
| 23 Oct | Lufthansa | ||
| 05 Oct | Lufthansa | ||
| 16 Oct | Lufthansa | ||
| 08 Oct | Lufthansa | ||
| 25 Oct | Finnair |
Also check the deals for return flights from Seoul to Lisbon in October.
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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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