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Cheapest one-way flights from Seoul (GMP) to Singapore (SIN), September

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
02 Sep	Jeju Air
08 Sep	T'way Air
17 Sep	Jeju Air
07 Sep	T'way Air
15 Sep	T'way Air
20 Sep	T'way Air
29 Sep	Jeju Air
11 Sep	Air Busan
27 Sep	Jeju Air
24 Sep	T'way Air

deals for return flights from Seoul to Singapore in September.

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Updated Jul 17, 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 (GMP) to Singapore (SIN), September

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