AirHint found the following cheapest return flights from London (LHR) to Jakarta (CGK) in August 2025 (see full year).

Return flights

28 Aug - 09 Sep	Air China
29 Aug - 05 Sep	Air China
26 Aug - 15 Sep	Lufthansa
27 Aug - 25 Sep	Etihad Airways
24 Aug - 21 Sep	Aegean Airlines
28 Aug - 25 Sep	Etihad Airways
25 Aug - 23 Sep	Etihad Airways
30 Aug - 13 Sep	China Southern
30 Aug - 07 Sep	China Southern
30 Aug - 14 Sep	China Southern
24 Aug - 31 Aug	British Airways
18 Aug - 30 Aug	Aegean Airlines
14 Aug - 30 Aug	Air India
20 Aug - 30 Aug	Air India
17 Aug - 31 Aug	Aegean Airlines
14 Aug - 18 Aug	Air India
14 Aug - 17 Aug	Air India
16 Aug - 30 Aug	British Airways
12 Aug - 31 Aug	Aegean Airlines
10 Aug - 17 Aug	Aegean Airlines

Also check the deals for one-way flights from London to Jakarta in August.

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.

Book a cheap hotel in Jakarta

Cheap car rent in Jakarta

Cheapest return flights from London to Jakarta in August from $565

Return flights