Jakarta (CGK) to Medan (MES): 867 miles (1,395 km) great-circle, about 2h 15m nonstop by our estimate. Cheapest fare observed: $246 round-trip on Lion Air, nonstop, departing May 1, 2026.
$246 round-trip, Lion Air JT306, departing 2026-05-01 at 20:05, returning 2026-05-03. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 6 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $246, it ranked 8th of the 30 round-trip fares we recorded from CGK (median $342). That is 28.4 cents per great-circle mile (round-trip price over one-way distance), above the CGK median of 19.4 cents across 30 round-trip routes.
Routes from CGK of similar length: Labuan Bajo (921 mi) at $272 and Sumbawa (755 mi) at $294.
Lion Air had the cheapest fare on 5 of 30 CGK routes. It is the 24th longest of the 30 routes we track from CGK.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Jakarta, Asia/Jakarta; flight time is our estimate.