AirHint found the following cheapest one-way flights from Seoul (GMP) to Lisbon (LIS) in June 2025 (see full year).
One-Way flights
| 24 Jun | Jeju Air | ||
| 25 Jun | T'way Air | ||
| 20 Jun | Jeju Air | ||
| 19 Jun | Asiana Airlines | ||
| 23 Jun | T'way Air | ||
| 22 Jun | Eastar Jet | ||
| 21 Jun | Japan Airlines | ||
| 26 Jun | Japan Airlines | ||
| 27 Jun | Japan Airlines |
Also check the deals for return flights from Seoul to Lisbon in June.
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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