AirHint found the following cheapest return flights from London (STN) to Jakarta (CGK) in December 2025 (see full year).

Return flights

04 Dec - 15 Dec	Ryanair
04 Dec - 16 Dec	Emirates
01 Dec - 08 Dec	Emirates
29 Dec - 05 Jan	Ryanair
01 Dec - 14 Dec	Emirates
02 Dec - 12 Dec	Emirates
05 Dec - 19 Dec	Emirates
30 Dec - 17 Jan	Emirates
23 Dec - 30 Dec	Ryanair
09 Dec - 19 Dec	Emirates
29 Dec - 17 Jan	Emirates
24 Dec - 24 Jan	Emirates
16 Dec - 03 Jan	Ryanair
06 Dec - 26 Dec	Emirates
30 Dec - 08 Jan	Emirates
29 Dec - 08 Jan	Emirates
29 Dec - 07 Jan	Emirates
28 Dec - 07 Jan	Emirates
20 Dec - 03 Jan	Ryanair

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

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 December from $697

Return flights