Cheapest one-way flights from Seoul to Lisbon in September from $424

AirHint found the following cheapest one-way flights from Seoul (ICN) to Lisbon (LIS) in September 2026 (see full year).

One-Way flights

03 Sep AirAsia X
01 Sep Scat Airlines
13 Sep Etihad Airways
21 Sep Vietnam Airlines
20 Sep Eastar Jet
28 Sep Qatar Airways
29 Sep Etihad Airways
27 Sep Etihad Airways
15 Sep Etihad Airways
14 Sep Qatar Airways

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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