Jakarta (CGK) to Singapore (SIN): 548 miles (882 km) great-circle, about 1h 35m nonstop by our estimate. Cheapest fare observed: $105 round-trip on Indonesia AirAsia, nonstop, departing July 22, 2026.
$105 round-trip, Indonesia AirAsia QZ264, departing 2026-07-22 at 11:40, returning 2026-07-25. The recorded itinerary left on a Wednesday, returning on a Saturday 3 nights later; the fare was observed 88 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $105, it ranked 2nd of the 30 round-trip fares we recorded from CGK (median $342). That is 19.2 cents per great-circle mile (round-trip price over one-way distance), close to the CGK median of 19.4 cents across 30 round-trip routes.
Routes from CGK of similar length: Bali (611 mi) at $167 and Lombok (684 mi) at $189.
Indonesia AirAsia had the cheapest fare on 8 of 30 CGK routes. It is the 29th longest of the 30 routes we track from CGK.
Of 13 departure airports with a fare to Singapore, Jakarta (CGK) ranked 2nd at $105. Lowest: $90 from Kuala Lumpur (KUL); highest: $933 from Auckland (AKL); 9 nonstop. Cheapest-fare airlines (routes): Scoot (2), Thai AirAsia (2), Batik Air Malaysia (1), EVA Air (1), Indonesia AirAsia (1) and KLM (1), plus 5 more.
The reverse, Singapore (SIN) to Jakarta (JKT), was $219 round-trip on Batik Air, nonstop, departing April 25, 2026. Singapore to Jakarta flights.
That depends on your passport and trip, so check the official source for Singapore: Immigration & Checkpoints Authority (Singapore): visa requirements. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Jakarta, Asia/Singapore; flight time is our estimate.