Cheapest return flights from London to Jakarta in September from 619€

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

Return flights

04 Sep - 22 Sep SWISS
03 Sep - 22 Sep SWISS
07 Sep - 28 Sep SWISS
10 Sep - 29 Sep SWISS
11 Sep - 29 Sep SWISS
08 Sep - 15 Sep SWISS
07 Sep - 21 Sep SWISS
18 Sep - 20 Oct KLM
26 Sep - 03 Oct KLM
19 Sep - 27 Sep KLM
11 Sep - 27 Sep KLM
26 Sep - 04 Oct KLM
14 Sep - 27 Sep KLM
17 Sep - 20 Oct KLM
03 Sep - 03 Oct KLM
18 Sep - 23 Oct KLM
30 Sep - 02 Oct KLM

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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