Cheapest one-way flights from Seoul to Lisbon in September from $837

Best time to book flights for Seoul (GMP) to Lisbon (LIS) flights at AirHint

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

One-Way flights

25 Sep Japan Airlines
06 Sep Japan Airlines
29 Sep Japan Airlines
28 Sep Japan Airlines
27 Sep Japan Airlines
26 Sep Japan Airlines

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

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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