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

Return flights

12 Nov - 28 Nov	Iberia
09 Nov - 16 Nov	Wizz Air
05 Nov - 12 Nov	Iberia
16 Nov - 26 Nov	LOT
08 Nov - 18 Nov	LOT
08 Nov - 15 Nov	LOT
30 Nov - 10 Dec	LOT
13 Nov - 23 Nov	Iberia
09 Nov - 19 Nov	LOT
09 Nov - 18 Nov	LOT
09 Nov - 22 Nov	LOT
30 Nov - 07 Dec	Iberia
29 Nov - 20 Dec	Etihad Airways
28 Nov - 10 Dec	Finnair
30 Nov - 21 Dec	Finnair
30 Nov - 05 Dec	Iberia
29 Nov - 01 Dec	Turkish Airlines
30 Nov - 10 Dec	Korean Air	direct
30 Nov - 05 Dec	Korean Air	direct
30 Nov - 21 Dec	Korean Air	direct

Also check the deals for one-way flights from Lisbon to Seoul 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 Lisbon to Seoul in November from 626€

Return flights