AirHint found the following cheapest return flights from Cheju (CJU) to Singapore (SIN) in July 2026 (see full year).
Return flights
| 06 Jul - 13 Jul | Scoot | direct | |
| 10 Jul - 13 Jul | Scoot | direct | |
| 26 Jul - 31 Jul | T'way Air | direct | |
| 24 Jul - 30 Jul | Scoot | ||
| 29 Jul - 01 Aug | Air China |
Also check the deals for one-way flights from Cheju to Singapore in July.
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