Changi (SIN) to Soekarno-Hatta International (CGK).
| Departure | Return | Price |
|---|---|---|
| 07/29/2026 | 08/03/2026 | $128 |
| 07/29/2026 | 08/04/2026 | $128 |
| 07/29/2026 | 08/05/2026 | $128 |
| 07/29/2026 | 08/06/2026 | $128 |
| 08/03/2026 | 08/12/2026 | $128 |
| 08/04/2026 | 08/11/2026 | $128 |
| 08/04/2026 | 08/12/2026 | $128 |
| 08/03/2026 | 08/11/2026 | $128 |
| 08/03/2026 | 08/08/2026 | $128 |
| 07/21/2026 | 07/28/2026 | $131 |
Based on current fares, August is the cheapest month to fly from Singapore to Jakarta, with average fares around $133 round trip (as low as $128).
May tends to be more expensive, averaging $187.
See the full month-by-month and day-of-week price analysis
Best Time to Fly SIN → CGKDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Singapore to Jakarta is August, with average round-trip fares around $133. Fares in August start as low as $128. The most expensive month is May, averaging $187.
A nonstop flight from Singapore to Jakarta takes approximately 2h.
The cheapest flight from Singapore to Jakarta currently starts at $128 round trip in economy class.
The average round-trip flight price from Singapore to Jakarta is $172 in economy class.
The distance is 551 miles (887 km). with a nonstop flight time of about 2h. The lowest fare currently available is $128 departing in July. The average round-trip fare is $172.
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