AirHint found the following cheapest one-way flights from Porto (OPO) to Seoul (ICN) in July 2026 (see full year).

One-Way flights

29 Jul	easyJet
01 Jul	Qatar Airways
25 Jul	Scandinavian Airlines
31 Jul	Qatar Airways
05 Jul	Qatar Airways
24 Jul	easyJet
04 Jul	Qatar Airways
02 Jul	Transavia France
19 Jul	Qatar Airways
18 Jul	Ryanair

Also check the deals for return flights from Porto to Seoul in July.

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 one-way flights from Porto to Seoul in July from 453€

One-Way flights