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 Manokwari is October and the most expensive month to fly is December. (Average prices, based on 445 datapoints.)
The best day to arrive at Jakarta is Wednesday and it would be best to avoid Friday, as prices are on average 42.61% higher than on Wednesday. (Average prices, based on 444 datapoints.)