Cheapest return flights from Lisbon (LIS) to Seoul (ICN), October

19 dates in October, from $ 742. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
26 Oct 9 Nov Ryanair
29 Oct 20 Nov easyJet
29 Oct 4 Nov easyJet
26 Oct 15 Nov Air Europa
23 Oct 12 Nov TAP
20 Oct 30 Oct Ryanair
24 Oct 8 Nov TAP
21 Oct 26 Oct Ryanair
20 Oct 26 Oct easyJet
21 Oct 28 Oct Ryanair
22 Oct 29 Oct TAP
17 Oct 28 Oct easyJet
10 Oct 26 Oct Transavia France
21 Oct 29 Oct easyJet
23 Oct 25 Oct Ryanair
18 Oct 31 Oct KLM
26 Oct 9 Nov Korean Air
Direct Flight
26 Oct 15 Nov Korean Air
Direct Flight
22 Oct 10 Nov Air France
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Deals for one-way flights from Lisbon to Seoul in October.

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Updated Oct 10, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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