Cheapest return flights from Singapore to Seoul in April from 217€

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

Return flights

15 Apr - 21 Apr AirAsia
28 Apr - 09 May AirAsia
20 Apr - 14 May AirAsia
26 Apr - 07 May AirAsia
02 Apr - 06 Apr Vietnam Airlines
13 Apr - 18 Apr Vietnam Airlines
16 Apr - 24 Apr Vietnam Airlines
09 Apr - 19 Apr Vietnam Airlines
20 Apr - 23 Apr Vietnam Airlines
03 Apr - 14 Apr Vietnam Airlines
12 Apr - 18 Apr Vietnam Airlines
02 Apr - 14 Apr Vietnam Airlines
21 Apr - 23 Apr Vietnam Airlines
26 Apr - 04 May Vietnam Airlines
24 Apr - 04 May Vietnam Airlines
23 Apr - 04 May Vietnam Airlines
29 Apr - 08 May AirAsia
29 Apr - 07 May Scoot
30 Apr - 15 May VietJet Air
24 Apr - 01 May Malaysia Airlines

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

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