Cheapest return flights from Seoul to Lisbon in September from 604€

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

Return flights

01 Sep - 08 Sep Lufthansa
08 Sep - 15 Sep Lufthansa
10 Sep - 17 Sep Lufthansa
08 Sep - 14 Sep Lufthansa
01 Sep - 12 Oct Lufthansa
02 Sep - 09 Sep Lufthansa
09 Sep - 16 Sep Lufthansa
09 Sep - 15 Sep Lufthansa
01 Sep - 11 Sep Lufthansa
01 Sep - 13 Oct Lufthansa
16 Sep - 23 Sep Lufthansa
11 Sep - 16 Sep Lufthansa
30 Sep - 07 Oct Finnair
29 Sep - 06 Oct Finnair
22 Sep - 04 Oct KLM
23 Sep - 13 Oct Lufthansa
17 Sep - 04 Oct KLM
20 Sep - 07 Oct Emirates
23 Sep - 04 Oct Air France
24 Sep - 04 Oct Air France

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

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