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

Return flights

06 Aug - 21 Aug	Saudia
06 Aug - 20 Aug	Saudia
07 Aug - 19 Aug	Etihad Airways
02 Aug - 10 Aug	Saudia
04 Aug - 30 Aug	Etihad Airways
04 Aug - 20 Aug	Etihad Airways
04 Aug - 11 Aug	Saudia
09 Aug - 24 Aug	Etihad Airways
09 Aug - 23 Aug	Etihad Airways
07 Aug - 12 Aug	Etihad Airways
10 Aug - 14 Sep	Etihad Airways
01 Aug - 12 Sep	Etihad Airways
31 Aug - 07 Sep	Scoot Tigerair
25 Aug - 10 Sep	China Airlines
29 Aug - 01 Sep	Etihad Airways
31 Aug - 25 Sep	China Southern
31 Aug - 24 Sep	China Southern

Also check the deals for one-way flights from Jakarta to London 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 Jakarta to London in August from $746

Return flights