AirHint found the following cheapest return flights from Seoul (GMP) to Lisbon (LIS) in February 2026 (see full year).

Return flights

27 Feb - 13 Mar	Air China
27 Feb - 08 Mar	Air China
25 Feb - 01 Mar	Air China
26 Feb - 01 Mar	Air China
22 Feb - 08 Mar	Air China
09 Feb - 12 Feb	Japan Airlines
09 Feb - 19 Feb	Japan Airlines
08 Feb - 18 Feb	Japan Airlines
12 Feb - 19 Feb	Korean Air
20 Feb - 08 Mar	Asiana Airlines
18 Feb - 26 Feb	Japan Airlines
25 Feb - 05 Mar	Japan Airlines
17 Feb - 26 Feb	Japan Airlines
10 Feb - 18 Feb	Japan Airlines
10 Feb - 17 Feb	Japan Airlines
18 Feb - 02 Mar	Japan Airlines
10 Feb - 08 Mar	Japan Airlines
18 Feb - 25 Feb	Japan Airlines
16 Feb - 25 Feb	Japan Airlines
18 Feb - 01 Mar	Japan Airlines

Also check the deals for one-way flights from Seoul to Lisbon in February.

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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Cheapest return flights from Seoul to Lisbon in February from 699€

Return flights