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

Return flights

25 Apr - 12 May	Air China
16 Apr - 03 May	Air China
14 Apr - 03 May	Air China
04 Apr - 03 May	Air China
17 Apr - 03 May	Air China
14 Apr - 05 May	Air China
08 Apr - 26 Apr	Austrian Airlines
14 Apr - 04 May	Air China
03 Apr - 10 Apr	Scandinavian Airlines
28 Apr - 28 May	Aegean Airlines
22 Apr - 13 May	China Southern
10 Apr - 29 Apr	KLM
16 Apr - 27 Apr	Air China
16 Apr - 14 May	Aegean Airlines
18 Apr - 25 Apr	Austrian Airlines
23 Apr - 28 Apr	Air China
09 Apr - 16 Apr	KLM
14 Apr - 23 Apr	Air China
09 Apr - 23 Apr	Air China
18 Apr - 23 Apr	Air China

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

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 April from 530€

Return flights