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 Labuanbajo is February and the most expensive month to fly is April. (Average prices, based on 1250 datapoints.)
The best day to arrive at Jakarta is Monday and it would be best to avoid Thursday, as prices are on average 22.53% higher than on Monday. (Average prices, based on 2357 datapoints.)
The cheapest airline flying from Jakarta to Labuanbajo is Citilink. They are 32% cheaper than Garuda Indonesia. (Average prices, based on 1253 datapoints.)
The best time to fly is at around 12. (Average prices, based on 3645 datapoints.)