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

Return flights

20 Jan - 30 Jan	Ryanair
14 Jan - 28 Jan	Pegasus Airlines
23 Jan - 30 Jan	Ryanair
12 Jan - 26 Jan	Ryanair
07 Jan - 21 Jan	Ryanair
05 Jan - 18 Jan	AJet
03 Jan - 17 Jan	AJet
01 Jan - 16 Jan	Pegasus Airlines
14 Jan - 21 Jan	Emirates
28 Jan - 25 Feb	Emirates
28 Jan - 12 Feb	Emirates
01 Jan - 15 Jan	Ryanair
19 Jan - 28 Feb	Emirates
27 Jan - 14 Feb	Emirates
14 Jan - 04 Feb	Emirates
24 Jan - 14 Feb	Emirates

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

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 January from 606€

Return flights