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

Return flights

21 Nov - 24 Nov	Air France
25 Nov - 03 Dec	Air France
25 Nov - 04 Dec	Air France
25 Nov - 02 Dec	Air France
25 Nov - 28 Nov	Air France
19 Nov - 28 Nov	Air France
19 Nov - 27 Nov	Air France
19 Nov - 03 Dec	Air France
25 Nov - 30 Nov	Air France
21 Nov - 23 Nov	Air France
25 Nov - 16 Dec	Air France
21 Nov - 05 Dec	Air France
20 Nov - 23 Nov	Air France
19 Nov - 23 Nov	Air France
23 Nov - 30 Nov	Air China
24 Nov - 08 Dec	LOT
29 Nov - 06 Dec	LOT
26 Nov - 06 Dec	LOT
20 Nov - 24 Nov	Air France
27 Nov - 04 Dec	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 $578

Return flights