PT KAI Offers 30% Fare Discount on Solo Balapan-Gambir Route, Valid Until Tomorrow

PT KAI (PT Kereta Api Indonesia) is offering a 30% discount on train tickets for the Additional Train (KA Tambahan). The discount is still valid until today for the Solo Balapan-Gambir route round trip in economy class and vice versa. “Planning to go to Solo from Jakarta or vice versa at a more affordable price? No worries, there’s the Gambir–Solo Balapan Additional Train (round trip) with up to 30% discount, exclusively for economy class,” explained the official Instagram account @kai121 on Monday (30/3/2026). Here is a detailed explanation of how to obtain the 30% PT KAI ticket discount. Meanwhile, to book the 30% discounted fare tickets for the Gambir-Solo Balapan route, the following steps can be followed.