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 Jayapura is March and the most expensive month to fly is July. (Average prices, based on 3654 datapoints.)
The best day to arrive at Jakarta is Thursday and it would be best to avoid Monday, as prices are on average 13.79% higher than on Thursday. (Average prices, based on 5176 datapoints.)
The cheapest airline flying from Jakarta to Jayapura is Super Air Jet. They are 38% cheaper than Garuda Indonesia. (Average prices, based on 3662 datapoints.)