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

Return flights

14 May - 21 May	Air China
05 May - 19 May	Air China
17 May - 31 May	Air China
01 May - 31 May	Air China
16 May - 16 Jun	Air China
01 May - 14 May	Air China
05 May - 26 May	Air China
16 May - 30 May	Air China
01 May - 18 May	Air China
24 May - 21 Jun	Air China
04 May - 13 May	KLM
13 May - 27 May	KLM
27 May - 21 Jun	Etihad Airways
30 May - 06 Jun	Air China
29 May - 27 Jun	Thai Airways
22 May - 07 Jun	Air China

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

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 May from 550€

Return flights