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

Return flights

24 Mar - 14 Apr	ITA Airways
06 Mar - 10 Mar	SWISS
12 Mar - 16 Mar	KLM
27 Mar - 14 Apr	ITA Airways
23 Mar - 30 Mar	KLM
01 Mar - 01 Apr	SWISS
03 Mar - 11 Mar	KLM
05 Mar - 12 Mar	KLM
12 Mar - 21 Apr	SWISS
11 Mar - 21 Apr	SWISS
27 Mar - 12 Apr	ITA Airways
28 Mar - 13 Apr	ITA Airways
13 Mar - 25 Mar	KLM
14 Mar - 31 Mar	SWISS
06 Mar - 16 Mar	SWISS
16 Mar - 07 Apr	KLM
06 Mar - 13 Mar	SWISS
06 Mar - 15 Mar	SWISS
10 Mar - 10 Apr	KLM
14 Mar - 01 Apr	SWISS

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

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 March from 667€

Return flights