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

Return flights

30 Jan - 08 Feb	Ryanair
30 Jan - 13 Feb	Ryanair
27 Jan - 07 Feb	Pegasus Airlines
31 Jan - 08 Feb	Pegasus Airlines
30 Jan - 10 Feb	Ryanair
16 Jan - 22 Jan	Ryanair
25 Jan - 04 Feb	Ryanair
25 Jan - 13 Feb	Ryanair
30 Jan - 20 Feb	Ryanair
11 Jan - 25 Jan	Ryanair
19 Jan - 27 Jan	Pegasus Airlines
25 Jan - 10 Feb	Ryanair
26 Jan - 08 Feb	Ryanair
14 Jan - 26 Jan	Pegasus Airlines
13 Jan - 31 Jan	Ryanair
15 Jan - 22 Jan	easyJet
11 Jan - 24 Jan	Ryanair
12 Jan - 25 Jan	Pegasus Airlines
08 Jan - 22 Jan	easyJet
14 Jan - 22 Jan	Pegasus Airlines

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 534€

Return flights