Cheapest return flights from London to Jakarta in September from $622

Best time to book flights for London (LON) to Jakarta (CGK) flights at AirHint

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

Return flights

26 Sep - 10 Oct Turkish Airlines
23 Sep - 30 Sep Turkish Airlines
08 Sep - 24 Sep Turkish Airlines
26 Sep - 11 Oct Turkish Airlines
19 Sep - 29 Sep Turkish Airlines
12 Sep - 27 Sep Turkish Airlines
01 Sep - 30 Sep Ryanair
13 Sep - 27 Sep Turkish Airlines
14 Sep - 27 Sep Turkish Airlines
03 Sep - 24 Sep Saudia
02 Sep - 04 Oct Saudia
11 Sep - 30 Sep Saudia
08 Sep - 21 Sep Saudia
28 Sep - 19 Oct Saudia
23 Sep - 14 Oct Saudia
21 Sep - 11 Oct Saudia
09 Sep - 05 Oct China Southern

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

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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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