Cheapest return flights from Seoul to Porto in January from $504

AirHint found the following cheapest return flights from Seoul (ICN) to Porto (OPO) in January 2026 (see full year).

Return flights

24 Jan - 27 Jan China Eastern
23 Jan - 06 Feb Air China
22 Jan - 28 Jan Air France
22 Jan - 26 Jan Air France
21 Jan - 30 Jan Air China
19 Jan - 28 Jan Air France
19 Jan - 26 Jan Air France
19 Jan - 23 Jan Air France
29 Jan - 05 Feb KLM
23 Jan - 29 Jan Air France
19 Jan - 29 Jan Air France
30 Jan - 04 Feb Air France
21 Jan - 27 Jan Lufthansa
26 Jan - 01 Feb Lufthansa
28 Jan - 09 Feb Lufthansa
21 Jan - 03 Feb Lufthansa
30 Jan - 09 Feb Lufthansa
25 Jan - 02 Feb KLM
25 Jan - 01 Feb Lufthansa
28 Jan - 13 Feb Lufthansa

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

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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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