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

Return flights

03 Feb - 11 Feb	Air France
01 Feb - 11 Feb	Air France
07 Feb - 11 Feb	KLM
24 Feb - 28 Feb	LOT
08 Feb - 13 Feb	LOT
11 Feb - 15 Feb	LOT
18 Feb - 25 Feb	LOT
02 Feb - 09 Feb	LOT
22 Feb - 25 Feb	LOT
01 Feb - 09 Feb	LOT
21 Feb - 01 Mar	LOT
22 Feb - 01 Mar	LOT
25 Feb - 13 Mar	LOT
25 Feb - 01 Mar	LOT
28 Feb - 07 Mar	LOT
27 Feb - 07 Mar	Lufthansa
27 Feb - 03 Mar	Lufthansa
27 Feb - 01 Mar	Lufthansa
18 Feb - 04 Mar	Lufthansa
27 Feb - 08 Mar	Lufthansa

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 $597

Return flights