Cheapest return flights from Singapore to Seoul in April from $224

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

Return flights

18 Apr - 25 Apr Scoot Tigerair direct
15 Apr - 25 Apr Scoot Tigerair direct
22 Apr - 29 Apr Scoot Tigerair direct
21 Apr - 22 Apr Thai AirAsia
21 Apr - 24 Apr Thai AirAsia
22 Apr - 24 Apr Thai AirAsia
21 Apr - 06 May Thai AirAsia
22 Apr - 06 May Thai AirAsia
25 Apr - 15 May Thai AirAsia
25 Apr - 06 May Thai AirAsia
28 Apr - 15 May Thai AirAsia
28 Apr - 06 May Thai AirAsia
17 Apr - 22 Apr AirAsia
17 Apr - 24 Apr AirAsia
17 Apr - 06 May AirAsia
17 Apr - 20 Apr AirAsia
13 Apr - 20 Apr Scoot Tigerair direct
25 Apr - 14 May Thai AirAsia
20 Apr - 06 May Thai AirAsia
28 Apr - 14 May Thai AirAsia

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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