Cheapest one-way flights from London to Jakarta in April from $401

AirHint found the following cheapest one-way flights from London (LHR) to Jakarta (CGK) in April 2026 (see full year).

One-Way flights

21 Apr Aegean Airlines
25 Apr Aegean Airlines
26 Apr Aegean Airlines
28 Apr Aegean Airlines
30 Apr Aegean Airlines
12 Apr KLM
27 Apr Air India
07 Apr Air India
15 Apr ITA Airways
06 Apr Air India

Also check the deals for return flights from London to Jakarta in April.

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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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