Cheapest one-way flights from Seoul to Lisbon in May from $929

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

One-Way flights

08 May Japan Airlines
11 May Japan Airlines
04 May Japan Airlines
14 May Japan Airlines
15 May Japan Airlines
06 May Japan Airlines
29 May Japan Airlines
30 May Japan Airlines
24 May Japan Airlines
23 May Japan Airlines

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

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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