AirHint found the following cheapest return flights from Cheju (CJU) to Singapore (SIN) in January 2026 (see full year).

Return flights

25 Jan - 28 Jan	Scoot Tigerair	direct
13 Jan - 16 Jan	Scoot Tigerair	direct
13 Jan - 20 Jan	Scoot Tigerair	direct
18 Jan - 25 Jan	Scoot Tigerair	direct
11 Jan - 18 Jan	Scoot Tigerair	direct
25 Jan - 29 Jan	Scoot Tigerair
25 Jan - 29 Jan	T'way Air	direct
29 Jan - 31 Jan	T'way Air	direct
24 Jan - 29 Jan	T'way Air	direct
01 Jan - 31 Jan	T'way Air	direct

Also check the deals for one-way flights from Cheju to Singapore in January.

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 return flights from Cheju to Singapore in January from 222€

Return flights