Cheapest return flights from Porto to Seoul in March from $620

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

Return flights

12 Mar - 25 Mar Ryanair
05 Mar - 18 Mar Ryanair
19 Mar - 26 Mar Iberia
03 Mar - 08 Mar Wizz Air Malta
22 Mar - 06 Apr Ryanair
17 Mar - 01 Apr easyJet
22 Mar - 05 Apr Ryanair
23 Mar - 06 Apr Ryanair
04 Mar - 17 Mar Lufthansa
21 Mar - 04 Apr easyJet
24 Mar - 08 Apr Air Europa
30 Mar - 14 Apr Ryanair
20 Mar - 27 Apr Ryanair
25 Mar - 05 Apr Ryanair
25 Mar - 08 Apr transavia
01 Mar - 13 Mar Lufthansa
14 Mar - 28 Mar Lufthansa

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

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