Cheapest return flights from Seoul to Lisbon in May from 577€

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

Return flights

06 May - 18 May Etihad Airways
06 May - 12 May Etihad Airways
13 May - 18 May Etihad Airways
13 May - 19 May Etihad Airways
22 May - 01 Jun Etihad Airways
24 May - 01 Jun Etihad Airways
19 May - 08 Jun Etihad Airways
19 May - 09 Jun Etihad Airways
19 May - 01 Jun Etihad Airways
06 May - 19 May Etihad Airways
06 May - 13 May Etihad Airways
25 May - 01 Jun Etihad Airways
19 May - 17 Jun Etihad Airways
20 May - 10 Jun LOT
06 May - 14 May Etihad Airways
03 May - 13 May Asiana Airlines
11 May - 17 May Etihad Airways
15 May - 31 May Etihad Airways
18 May - 08 Jun Etihad Airways
20 May - 03 Jun Etihad Airways

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

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