Cheapest return LIS–ICN flights, October

AirHint found the following cheapest return flights from Lisbon (LIS) to Seoul (ICN) in October 2026 (see full year).

Return flights

19 Oct - 01 Nov easyJet
18 Oct - 25 Oct Etihad Airways
12 Oct - 19 Oct Etihad Airways
14 Oct - 21 Oct Etihad Airways
08 Oct - 15 Oct Qatar Airways
12 Oct - 26 Oct Etihad Airways
30 Oct - 11 Nov Etihad Airways
14 Oct - 30 Oct Etihad Airways
21 Oct - 30 Oct Etihad Airways
24 Oct - 08 Nov Etihad Airways
17 Oct - 26 Oct Etihad Airways
14 Oct - 24 Oct Qatar Airways
17 Oct - 01 Nov easyJet
11 Oct - 18 Oct Etihad Airways
18 Oct - 01 Nov Etihad Airways
15 Oct - 03 Nov Ryanair
30 Oct - 05 Nov Finnair
30 Oct - 29 Nov easyJet
16 Oct - 01 Nov Qatar Airways
16 Oct - 01 Nov Korean Air direct

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

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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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