Cheapest one-way flights from Seoul to Lisbon in April from $754

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

One-Way flights

04 Apr Japan Airlines
13 Apr Japan Airlines
23 Apr Japan Airlines
25 Apr Japan Airlines
27 Apr Japan Airlines
26 Apr Japan Airlines
28 Apr Japan Airlines
29 Apr Japan Airlines
22 Apr Japan Airlines
01 Apr Japan Airlines

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

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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