Cheapest one-way flights from Seoul to Singapore in May from $92

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

One-Way flights

29 May Vietnam Airlines
20 May Vietnam Airlines
19 May AirAsia X
15 May Vietnam Airlines
09 May AirAsia X
08 May AirAsia X
11 May Scoot direct
20 May Scoot direct
18 May Scoot direct
25 May Scoot direct

Also check the deals for return flights from Seoul to Singapore in May.

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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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