Cheapest return flights from Porto to Seoul in December from $533

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

Return flights

05 Dec - 08 Dec Ryanair
04 Dec - 17 Dec Ryanair
02 Dec - 09 Dec Ryanair
01 Dec - 09 Dec easyJet
05 Dec - 13 Dec Ryanair
01 Dec - 08 Dec Ryanair
11 Dec - 25 Dec Ryanair
15 Dec - 24 Dec Ryanair
04 Dec - 07 Dec TAP
10 Dec - 18 Dec Ryanair
25 Dec - 01 Jan Air Europa
25 Dec - 08 Jan Luxair
26 Dec - 05 Jan Iberia
26 Dec - 01 Jan easyJet
30 Dec - 05 Jan Ryanair
26 Dec - 04 Jan easyJet
29 Dec - 04 Jan Ryanair

Also check the deals for one-way flights from Porto to Seoul in December.

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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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