Please be aware that Jakarta has multiple airports and that these results are for all airports serving the city.
The best month to fly between Jakarta and Palembang is October and the most expensive month to fly is April. (Average prices, based on 45394 datapoints.)
The best day to arrive at Jakarta is Tuesday and it would be best to avoid Saturday, as prices are on average 10.5% higher than on Tuesday. (Average prices, based on 64675 datapoints.)
The cheapest airline flying from Jakarta to Palembang is Lion Air. They are 61% cheaper than Garuda Indonesia. (Average prices, based on 45416 datapoints.)
The best time to fly is at around 5. (Average prices, based on 65414 datapoints.)
