Cheapest one-way flights from Seoul to Lisbon in October from $278

AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in October 2025 (see full year).

One-Way flights

24 Oct T'way Air
25 Oct Sichuan Airlines
21 Oct Sichuan Airlines
22 Oct Etihad Airways
31 Oct Etihad Airways
08 Oct Etihad Airways
29 Oct Vietnam Airlines
27 Oct China Southern
26 Oct Vietnam Airlines
30 Oct Etihad Airways

Also check the deals for return flights from Seoul to Lisbon in October.

Skyscanner

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.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.