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

Return flights

02 Dec - 09 Dec	Saudia
04 Dec - 09 Dec	Etihad Airways
24 Dec - 14 Jan	Etihad Airways
01 Dec - 11 Dec	Saudia
13 Dec - 30 Dec	Saudia
15 Dec - 30 Jan	Saudia
24 Dec - 03 Jan	Oman Air
17 Dec - 01 Jan	Saudia
05 Dec - 12 Dec	Saudia
20 Dec - 28 Dec	SriLankan Airlines
03 Dec - 10 Dec	Emirates
22 Dec - 29 Dec	SriLankan Airlines
13 Dec - 20 Dec	Emirates
22 Dec - 15 Jan	British Airways
24 Dec - 01 Jan	Etihad Airways
16 Dec - 23 Dec	SriLankan Airlines
22 Dec - 21 Jan	Malaysia Airlines
23 Dec - 06 Jan	Etihad Airways
23 Dec - 02 Jan	Etihad Airways
23 Dec - 01 Jan	China Southern

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

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Jakarta to London in December from $731

Return flights