May can be a great time to fly to Kerala from Jakarta with a flight ticket averaging about Rp 10,117,283. Cheapflights users have found deals in the month of May for as cheap as Rp 5,554,688. The most expensive prices can be found in the month of March.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jakarta to Kerala as you normally would.