Cheapest return flights from Seoul to Singapore in April from $351

Best time to book flights for Seoul (GMP) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Seoul (GMP) to Singapore (SIN) in April 2025 (see full year).

Return flights

29 Apr - 02 May Jeju Air
28 Apr - 02 May Jeju Air
28 Apr - 29 Apr Jeju Air
29 Apr - 04 May Jeju Air
29 Apr - 03 May Jeju Air
28 Apr - 03 May Jeju Air
27 Apr - 02 May Jeju Air
27 Apr - 28 Apr Jeju Air
27 Apr - 04 May Jeju Air
27 Apr - 03 May Jeju Air
29 Apr - 08 May Jeju Air
27 Apr - 09 May Jeju Air
27 Apr - 30 Apr Jeju Air
28 Apr - 28 Apr Japan Airlines
29 Apr - 29 Apr Japan Airlines
27 Apr - 27 Apr Japan Airlines

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