Cheapest return flights from Lisbon to Seoul in May from $570

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

Return flights

21 May - 01 Jun TAP
05 May - 18 May Ryanair
15 May - 05 Jun Wizz Air
01 May - 15 May TAP
27 May - 03 Jun Scandinavian Airlines
26 May - 02 Jun Scandinavian Airlines
01 May - 13 May TAP
04 May - 14 May TAP
05 May - 11 May TAP
22 May - 08 Jun Wizz Air
22 May - 14 Jun Wizz Air
09 May - 19 May Ryanair
16 May - 05 Jun TAP
11 May - 17 Jun Ryanair
12 May - 26 May Ryanair
31 May - 16 Jun LOT
18 May - 29 May Wizz Air
01 May - 10 May TAP
27 May - 10 Jun Wizz Air Malta
20 May - 30 May TAP

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

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