Cheapest return flights from Seoul to Lisbon in October from $705

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

21 Oct - 28 Oct Etihad Airways
16 Oct - 23 Oct Etihad Airways
23 Oct - 26 Oct Etihad Airways
14 Oct - 23 Oct Etihad Airways
16 Oct - 25 Oct Etihad Airways
29 Oct - 05 Nov Lufthansa
22 Oct - 01 Nov Etihad Airways
14 Oct - 20 Oct Etihad Airways
23 Oct - 25 Oct Etihad Airways
17 Oct - 29 Oct Qatar Airways
22 Oct - 29 Oct Qatar Airways
10 Oct - 29 Oct Qatar Airways
27 Oct - 05 Nov LOT
29 Oct - 07 Nov LOT
25 Oct - 02 Nov LOT
31 Oct - 09 Nov LOT
27 Oct - 03 Nov LOT
20 Oct - 01 Nov LOT
31 Oct - 07 Nov LOT
30 Oct - 07 Nov Finnair

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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