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

Return flights

21 Apr - 30 Apr	Turkish Airlines
14 Apr - 20 Apr	Saudia
18 Apr - 25 Apr	Saudia
20 Apr - 29 May	British Airways
03 Apr - 19 Apr	Wizz Air Malta
15 Apr - 22 Apr	Turkish Airlines
07 Apr - 17 Apr	Saudia
05 Apr - 11 Apr	Saudia
15 Apr - 14 May	British Airways
29 Apr - 21 May	British Airways
02 Apr - 13 Apr	Saudia
03 Apr - 17 Apr	Emirates
25 Apr - 09 May	Singapore Airlines

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 $842

Return flights