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

Return flights

31 Aug - 23 Sep	Ryanair
31 Aug - 12 Sep	Ryanair
27 Aug - 17 Sep	Etihad Airways
28 Aug - 19 Sep	Etihad Airways
29 Aug - 12 Sep	Wizz Air UK
30 Aug - 13 Sep	Etihad Airways
27 Aug - 19 Sep	Etihad Airways
27 Aug - 11 Sep	Etihad Airways
21 Aug - 06 Sep	Wizz Air UK
18 Aug - 06 Sep	AJet
12 Aug - 19 Aug	Wizz Air UK
21 Aug - 28 Aug	Wizz Air UK
20 Aug - 30 Aug	Pegasus Airlines
15 Aug - 30 Aug	Wizz Air UK
13 Aug - 26 Aug	Wizz Air UK
07 Aug - 14 Aug	Qatar Airways
14 Aug - 30 Aug	Wizz Air UK
20 Aug - 26 Aug	AJet
12 Aug - 27 Aug	Wizz Air UK
23 Aug - 31 Aug	AJet

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 539€

Return flights