Cheapest one-way flights from Seoul to Porto in September from 349€

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

One-Way flights

26 Sep Vietnam Airlines
25 Sep Vietnam Airlines
28 Sep Vietnam Airlines
27 Sep MIAT Mongolian Airlines
15 Sep Etihad Airways
17 Sep Etihad Airways
10 Sep Etihad Airways
14 Sep Etihad Airways
12 Sep Emirates
05 Sep Emirates

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

Powered by

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.

Book a cheap hotel in Porto

Cheap car rent in Porto

Feel free to contact us with any feedback or request another flight research.