AirHint found the following cheapest return flights from Seoul (ICN) to Lisbon (LIS) in November 2025 (see full year).

Return flights

24 Nov - 01 Dec	Air China
10 Nov - 01 Dec	Air China
21 Nov - 07 Dec	Air China
11 Nov - 30 Nov	Air China
05 Nov - 15 Nov	Air China
18 Nov - 23 Nov	Etihad Airways
28 Nov - 07 Dec	LOT
19 Nov - 23 Nov	Etihad Airways
21 Nov - 26 Nov	LOT
26 Nov - 03 Dec	LOT
25 Nov - 02 Dec	Etihad Airways
19 Nov - 10 Dec	LOT
28 Nov - 06 Dec	LOT
28 Nov - 08 Dec	LOT
26 Nov - 07 Dec	LOT
12 Nov - 16 Nov	Air France
12 Nov - 25 Nov	Air France
12 Nov - 24 Nov	Air France
12 Nov - 18 Nov	Air France
12 Nov - 26 Nov	Air France

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

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 November from 458€

Return flights