AirHint found the following cheapest one-way flights from Bangkok (BKK) to Jakarta (CGK) in January 2026 (see full year).

One-Way flights

20 Jan	Indonesia AirAsia	direct
29 Jan	Indonesia AirAsia	direct
24 Jan	Indonesia AirAsia	direct
25 Jan	Indonesia AirAsia	direct
23 Jan	Indonesia AirAsia	direct
11 Jan	Indonesia AirAsia	direct
22 Jan	Indonesia AirAsia	direct
27 Jan	Indonesia AirAsia	direct
31 Jan	Indonesia AirAsia	direct
12 Jan	Indonesia AirAsia	direct

Also check the deals for return flights from Bangkok to Jakarta in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Bangkok to Jakarta in January from 41€

One-Way flights