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

Return flights

21 Nov - 30 Nov	easyJet
27 Nov - 12 Dec	Ryanair
30 Nov - 13 Dec	Ryanair
29 Nov - 08 Dec	Vueling Airlines
22 Nov - 01 Dec	Ryanair
18 Nov - 27 Nov	Ryanair
23 Nov - 01 Dec	Ryanair
17 Nov - 26 Nov	TAP
22 Nov - 30 Nov	Ryanair
29 Nov - 09 Dec	Vueling Airlines
20 Nov - 29 Nov	TAP
25 Nov - 29 Nov	Ryanair
18 Nov - 20 Nov	Ryanair
23 Nov - 30 Nov	Ryanair
16 Nov - 25 Nov	Ryanair
20 Nov - 30 Nov	TAP
29 Nov - 01 Dec	Ryanair
30 Nov - 03 Dec	Turkish Airlines

Also check the deals for one-way flights from Porto 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 Porto to Seoul in November from $626

Return flights