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Cheapest one-way flights from Seoul (ICN) to Singapore (SIN), May

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
11 May	AirAsia X
22 May	Vietnam Airlines
18 May	Vietnam Airlines
19 May	Vietnam Airlines
20 May	Vietnam Airlines
23 May	Vietnam Airlines
12 May	Scoot Direct Flight
19 May	Scoot Direct Flight
31 May	Scoot
15 May	Scoot Direct Flight

deals for return flights from Seoul to Singapore in May.

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Updated Jul 19, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (ICN) to Singapore (SIN), May

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