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

Return flights

05 Nov - 12 Nov	easyJet
04 Nov - 18 Nov	Vueling Airlines
30 Nov - 07 Dec	easyJet
30 Nov - 14 Dec	easyJet
14 Nov - 23 Nov	Vueling Airlines
08 Nov - 16 Nov	Vueling Airlines
12 Nov - 17 Nov	easyJet
26 Nov - 03 Dec	easyJet
01 Nov - 08 Nov	Ryanair
05 Nov - 27 Nov	Vueling Airlines
05 Nov - 05 Dec	Vueling Airlines
04 Nov - 10 Nov	Ryanair
02 Nov - 09 Nov	easyJet
16 Nov - 23 Nov	easyJet
04 Nov - 04 Dec	easyJet
11 Nov - 03 Dec	Lufthansa
20 Nov - 03 Dec	Lufthansa
23 Nov - 07 Dec	Lufthansa
25 Nov - 02 Dec	Etihad Airways
23 Nov - 06 Dec	Air France

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

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

Cheapest return flights from Lisbon to Seoul in November from 499€

Return flights