Cheapest one-way flights from Seoul to Lisbon in October from 691€

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

One-Way flights

16 Oct Japan Airlines
14 Oct Japan Airlines
13 Oct Japan Airlines
31 Oct Japan Airlines
06 Oct Japan Airlines
01 Oct Japan Airlines
03 Oct Japan Airlines
02 Oct Japan Airlines
20 Oct Japan Airlines
04 Oct Japan Airlines

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.

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