Cheapest one-way flights from Seoul to Singapore in May from $171

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

One-Way flights

17 May Asiana Airlines
28 May Korean Air
22 May Korean Air
06 May Air China
20 May Air China
07 May Air China
25 May Air China
10 May Air China
23 May EVA Air
31 May Air China

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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