Cheapest return flights from Seoul to Lisbon in October from 678€

Best time to book flights for Seoul (ICN) to Lisbon (LIS) flights at AirHint

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

Return flights

30 Oct - 06 Nov Etihad Airways
16 Oct - 26 Oct Etihad Airways
15 Oct - 22 Oct Air France
14 Oct - 20 Oct Etihad Airways
08 Oct - 22 Oct Etihad Airways
07 Oct - 22 Oct Etihad Airways
09 Oct - 17 Oct Etihad Airways
12 Oct - 19 Oct Finnair
31 Oct - 07 Nov Finnair
09 Oct - 15 Oct KLM
09 Oct - 16 Oct Etihad Airways
07 Oct - 14 Oct Etihad Airways
31 Oct - 07 Nov Korean Air direct

Also check the deals for one-way flights from Seoul to Lisbon 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.

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