Cheapest one-way flights from Seoul to Lisbon in October from $689

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

One-Way flights

05 Oct Korean Air
10 Oct Asiana Airlines
09 Oct Air China
16 Oct Japan Airlines
22 Oct Japan Airlines
13 Oct Japan Airlines
15 Oct Japan Airlines
20 Oct Japan Airlines
18 Oct Japan Airlines
17 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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