AirHint found the following cheapest return flights from Lisbon (LIS) to Seoul (ICN) in October 2026 (see full year).
Return flights
| 07 Oct - 14 Oct | Finnair | ||
| 13 Oct - 27 Oct | Finnair | ||
| 14 Oct - 28 Oct | Finnair | ||
| 30 Oct - 06 Nov | Air France | ||
| 11 Oct - 24 Oct | Finnair | ||
| 02 Oct - 18 Oct | Finnair | ||
| 02 Oct - 09 Oct | Finnair |
Also check the deals for one-way flights from Lisbon to Seoul 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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