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

Return flights

01 Dec - 19 Dec	Turkish Airlines
10 Dec - 08 Jan	Ryanair
08 Dec - 20 Dec	Turkish Airlines
04 Dec - 20 Dec	Turkish Airlines
03 Dec - 10 Dec	Turkish Airlines
18 Dec - 08 Jan	Ryanair
31 Dec - 16 Jan	Turkish Airlines
17 Dec - 08 Jan	Ryanair
28 Dec - 08 Jan	Ryanair
10 Dec - 02 Jan	Ryanair
27 Dec - 10 Jan	Ryanair
11 Dec - 01 Jan	Ryanair
18 Dec - 01 Jan	Ryanair
11 Dec - 02 Jan	Ryanair
17 Dec - 31 Dec	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 715€

Return flights