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

Return flights

06 Feb - 11 Feb	Air France
02 Feb - 04 Mar	Air France
03 Feb - 04 Mar	Air France
02 Feb - 11 Feb	Air France
01 Feb - 11 Feb	KLM
18 Feb - 04 Mar	Air France
22 Feb - 04 Mar	KLM
19 Feb - 04 Mar	KLM
02 Feb - 09 Feb	Air France
05 Feb - 09 Feb	KLM
01 Feb - 06 Mar	KLM
24 Feb - 06 Mar	Air France
03 Feb - 06 Mar	Air France
03 Feb - 11 Feb	Air France
08 Feb - 11 Feb	Air France
16 Feb - 06 Mar	Air France
22 Feb - 06 Mar	KLM
01 Feb - 08 Feb	LOT
22 Feb - 25 Feb	LOT
01 Feb - 13 Feb	LOT

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 $579

Return flights