Cheapest return flights from Seoul to Lisbon in April from $607

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

Return flights

01 Apr - 09 Apr Air France
01 Apr - 08 Apr Air France
01 Apr - 10 Apr Air France
04 Apr - 14 Apr Scandinavian Airlines
02 Apr - 09 Apr China Eastern
01 Apr - 14 Apr Air France
19 Apr - 28 Apr Etihad Airways
01 Apr - 06 May Air France
03 Apr - 08 Apr Air France
19 Apr - 27 Apr Etihad Airways
19 Apr - 26 Apr Etihad Airways
19 Apr - 03 May Etihad Airways
20 Apr - 05 May LOT
21 Apr - 20 May LOT
18 Apr - 18 May LOT
14 Apr - 14 May Finnair
14 Apr - 13 May Finnair
29 Apr - 26 May Etihad Airways
29 Apr - 10 May Etihad Airways
03 Apr - 06 May Finnair

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

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