Cheapest return flights from Porto to Seoul in October from 710€

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

Return flights

01 Oct - 08 Oct Ryanair
20 Oct - 25 Oct Ryanair
14 Oct - 18 Oct Ryanair
25 Oct - 31 Oct easyJet
25 Oct - 04 Nov Qatar Airways
21 Oct - 28 Oct Qatar Airways
06 Oct - 20 Oct Air Europa
25 Oct - 30 Oct Turkish Airlines
10 Oct - 24 Oct KLM

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

Skyscanner

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 Seoul

Cheap car rent in Seoul

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