Cheapest one-way flights from Singapore to Cheju in September from $152

AirHint found the following cheapest one-way flights from Singapore (SIN) to Cheju (CJU) in September 2025 (see full year).

One-Way flights

29 Sep T'way Air direct
01 Sep T'way Air direct
17 Sep T'way Air direct
02 Sep T'way Air direct
30 Sep T'way Air direct
08 Sep Scoot Tigerair direct
16 Sep Scoot Tigerair direct
15 Sep Scoot Tigerair direct
09 Sep Scoot Tigerair direct
22 Sep Scoot Tigerair direct

Also check the deals for return flights from Singapore to Cheju in September.

Skyscanner

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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