AirHint found the following cheapest return flights from London (LHR) to Jakarta (CGK) in August 2026 (see full year).

Return flights

10 Aug - 30 Aug	Saudia
13 Aug - 20 Aug	Saudia
13 Aug - 30 Aug	Saudia
11 Aug - 30 Aug	Saudia
26 Aug - 02 Sep	Saudia
04 Aug - 01 Sep	Saudia
14 Aug - 27 Aug	Saudia
14 Aug - 25 Aug	Saudia
14 Aug - 30 Aug	Saudia
30 Aug - 05 Sep	Saudia
21 Aug - 06 Sep	Saudia
28 Aug - 13 Sep	Saudia
29 Aug - 13 Sep	Saudia
10 Aug - 27 Aug	Saudia
15 Aug - 05 Sep	Saudia
01 Aug - 08 Aug	LOT
02 Aug - 29 Aug	Saudia

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.

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Cheapest return flights from London to Jakarta in August from $873

Return flights