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 Timika is April and the most expensive month to fly is December. (Average prices, based on 1545 datapoints.)
The best day to arrive at Jakarta is Sunday and it would be best to avoid Thursday, as prices are on average 11.15% higher than on Sunday. (Average prices, based on 363 datapoints.)