Cheapest return flights from Seoul to Singapore in April from $184

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

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

Return flights

18 Apr - 21 Apr AirAsia X
14 Apr - 17 Apr AirAsia X
23 Apr - 28 Apr AirAsia X
10 Apr - 16 Apr AirAsia X
18 Apr - 23 Apr AirAsia X
11 Apr - 15 Apr AirAsia X
10 Apr - 24 Apr AirAsia X
17 Apr - 23 Apr T'way Air direct
10 Apr - 15 Apr T'way Air direct
16 Apr - 21 Apr T'way Air direct
25 Apr - 16 May AirAsia X
29 Apr - 16 May AirAsia X
25 Apr - 13 May AirAsia X
23 Apr - 13 May AirAsia X
29 Apr - 13 May AirAsia X
24 Apr - 13 May AirAsia X
25 Apr - 14 May AirAsia X
23 Apr - 14 May AirAsia X
29 Apr - 14 May AirAsia X
25 Apr - 08 May AirAsia X

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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