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 Sampit is April and the most expensive month to fly is June. (Average prices, based on 918 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Saturday, as prices are on average 16.87% higher than on Monday. (Average prices, based on 1695 datapoints.)