Cheapest return flights from Singapore to Cheju in September from $317

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

Return flights

08 Sep - 15 Sep Scoot direct
11 Sep - 18 Sep Scoot direct
12 Sep - 18 Sep Cathay Pacific
14 Sep - 21 Sep Scoot direct
06 Sep - 13 Sep Jeju Air
04 Sep - 13 Sep Jeju Air
05 Sep - 13 Sep Jeju Air
30 Sep - 04 Oct Scoot direct
13 Sep - 22 Sep Scoot direct
25 Sep - 29 Sep Scoot direct
24 Sep - 28 Sep Korean Air
24 Sep - 04 Oct Korean Air
25 Sep - 04 Oct Scoot direct

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

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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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