Cheapest one-way flights from Seoul to Lisbon in May from $317

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

One-Way flights

15 May Air China
28 May Air China
12 May Air China
16 May Air China
14 May Air China
25 May Air China
23 May Air China
04 May Vietnam Airlines
21 May Vietnam Airlines
05 May Korean Air

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

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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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