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

Return flights

26 Nov - 10 Dec	Ryanair
25 Nov - 10 Dec	Ryanair
26 Nov - 11 Dec	Ryanair
24 Nov - 09 Dec	Ryanair
28 Nov - 09 Dec	Ryanair
27 Nov - 10 Dec	Ryanair
30 Nov - 14 Dec	Ryanair
21 Nov - 29 Nov	easyJet
19 Nov - 28 Nov	Ryanair
30 Nov - 31 Dec	Ryanair
10 Nov - 24 Nov	Ryanair
27 Nov - 12 Dec	Ryanair
30 Nov - 30 Dec	Ryanair
13 Nov - 27 Nov	Ryanair
12 Nov - 21 Nov	Ryanair
10 Nov - 26 Nov	Ryanair
19 Nov - 26 Nov	Ryanair
15 Nov - 24 Nov	Ryanair
12 Nov - 28 Nov	Ryanair
08 Nov - 22 Nov	Ryanair

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 $603

Return flights