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

Return flights

12 Jul - 24 Jul	AJet
13 Jul - 23 Jul	Pegasus Airlines
13 Jul - 03 Aug	Pegasus Airlines
20 Jul - 24 Jul	Ryanair
11 Jul - 17 Jul	Pegasus Airlines
16 Jul - 27 Jul	Pegasus Airlines
16 Jul - 02 Aug	Pegasus Airlines
16 Jul - 25 Jul	Pegasus Airlines
17 Jul - 24 Jul	Pegasus Airlines
17 Jul - 11 Aug	Pegasus Airlines
22 Jul - 13 Aug	Ryanair
10 Jul - 24 Jul	Pegasus Airlines
17 Jul - 22 Jul	Pegasus Airlines
10 Jul - 20 Jul	Pegasus Airlines
11 Jul - 02 Aug	Pegasus Airlines
17 Jul - 28 Aug	Ryanair
13 Jul - 31 Aug	Pegasus Airlines
21 Jul - 20 Aug	Ryanair
17 Jul - 14 Aug	AJet
23 Jul - 05 Aug	Ryanair

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

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 July from 863€

Return flights