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

Return flights

20 Jan - 23 Jan	T'way Air	direct
29 Jan - 31 Jan	T'way Air	direct
19 Jan - 23 Jan	T'way Air	direct
16 Jan - 21 Jan	Scoot	direct
23 Jan - 25 Jan	Scoot	direct
24 Jan - 28 Jan	Scoot	direct
22 Jan - 26 Jan	Scoot	direct
23 Jan - 02 Feb	Scoot	direct
16 Jan - 19 Jan	Scoot	direct
23 Jan - 26 Jan	Scoot	direct
30 Jan - 03 Feb	Scoot	direct
16 Jan - 20 Jan	T'way Air	direct
28 Jan - 02 Feb	Scoot	direct
28 Jan - 01 Feb	Scoot	direct
19 Jan - 01 Feb	Scoot	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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Cheju to Singapore in January from 187€

Return flights