AirHint found the following cheapest one-way flights from Seoul (GMP) to Lisbon (LIS) in September 2026 (see full year).
One-Way flights
| 29 Sep | Japan Airlines | ||
| 04 Sep | Japan Airlines | ||
| 01 Sep | Japan Airlines | ||
| 06 Sep | Japan Airlines | ||
| 27 Sep | Japan Airlines | ||
| 19 Sep | Japan Airlines | ||
| 30 Sep | Japan Airlines | ||
| 11 Sep | EVA Air | ||
| 18 Sep | EVA Air | ||
| 16 Sep | EVA Air |
Also check the deals for return flights from Seoul to Lisbon in September.
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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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