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

Return flights

28 Jan - 05 Feb	Pegasus Airlines
27 Jan - 08 Feb	Pegasus Airlines
14 Jan - 17 Feb	Hainan Airlines
24 Jan - 10 Feb	Pegasus Airlines
24 Jan - 07 Feb	Pegasus Airlines
22 Jan - 04 Feb	Pegasus Airlines
24 Jan - 31 Jan	Pegasus Airlines
31 Jan - 11 Feb	Wizz Air UK
28 Jan - 07 Feb	Pegasus Airlines
26 Jan - 01 Feb	Wizz Air Malta
20 Jan - 28 Feb	China Eastern
20 Jan - 25 Jan	Vueling Airlines
21 Jan - 31 Jan	Wizz Air Malta
19 Jan - 24 Jan	Ryanair
19 Jan - 26 Jan	Ryanair
19 Jan - 22 Jan	Ryanair
17 Jan - 30 Jan	Ryanair
18 Jan - 31 Jan	Ryanair
17 Jan - 24 Jan	Ryanair
17 Jan - 31 Jan	Ryanair

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 516€

Return flights