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

One-Way flights

15 Jul	Scoot Tigerair	direct
16 Jul	Scoot Tigerair	direct
18 Jul	Scoot Tigerair	direct
22 Jul	Scoot Tigerair	direct
21 Jul	Scoot Tigerair	direct
30 Jul	Scoot Tigerair	direct
09 Jul	Scoot Tigerair	direct
29 Jul	Scoot Tigerair	direct
11 Jul	Jeju Air
10 Jul	Jeju Air

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

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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Cheapest one-way flights from Cheju to Singapore in July from $104

One-Way flights