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

Return flights

05 May - 21 May	Air China
07 May - 19 May	Air China
02 May - 12 May	Air China
01 May - 12 May	Air China
17 May - 22 May	Air China
12 May - 22 May	Air China
07 May - 04 Jun	Air China
01 May - 08 May	Air China
05 May - 26 May	Aegean Airlines
26 May - 11 Jun	Air China
19 May - 09 Jun	Air China
03 May - 05 Jun	Air China
05 May - 18 May	Air China
02 May - 23 May	Aegean Airlines
22 May - 07 Jun	Hainan Airlines
02 May - 05 Jun	Air China
01 May - 05 Jun	Air China
24 May - 05 Jun	Oman Air
25 May - 09 Jun	Oman Air
15 May - 04 Jun	Oman Air

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 529€

Return flights