Cheapest one-way flights from Seoul to Singapore in April from 75€

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

One-Way flights

05 Apr Vietnam Airlines
22 Apr Vietnam Airlines
25 Apr Vietnam Airlines
09 Apr Vietnam Airlines
16 Apr AirAsia X
17 Apr Vietnam Airlines
29 Apr AirAsia X
27 Apr AirAsia X
03 Apr Vietnam Airlines
06 Apr Vietnam Airlines

Also check the deals for return 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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