Cheapest return flights from Singapore to Seoul in April from 226€

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

Return flights

12 Apr - 19 Apr Hainan Airlines
20 Apr - 25 Apr Scoot
13 Apr - 24 Apr Vietnam Airlines
05 Apr - 11 Apr Hainan Airlines
19 Apr - 25 Apr Scoot
03 Apr - 07 Apr Hainan Airlines
26 Apr - 08 May AirAsia
27 Apr - 06 May Scoot
20 Apr - 26 Apr Scoot direct
16 Apr - 22 Apr Vietnam Airlines
12 Apr - 20 Apr Vietnam Airlines
12 Apr - 18 Apr Vietnam Airlines
16 Apr - 06 May Vietnam Airlines
21 Apr - 12 May Vietnam Airlines
28 Apr - 05 May Vietnam Airlines
28 Apr - 06 May Vietnam Airlines
22 Apr - 09 May Vietnam Airlines
26 Apr - 09 May Vietnam Airlines
23 Apr - 08 May Vietnam Airlines
24 Apr - 11 May Vietnam Airlines

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

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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.

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