Cheapest return flights from Jakarta to London in September from $709

Best time to book flights for Jakarta (CGK) to London (LHR) flights at AirHint

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

Return flights

24 Sep - 27 Sep Malaysia Airlines
09 Sep - 19 Sep Cathay Pacific
15 Sep - 26 Sep Singapore Airlines
18 Sep - 25 Sep Cathay Pacific
24 Sep - 12 Oct Malaysia Airlines
16 Sep - 29 Sep Cathay Pacific
17 Sep - 25 Sep Cathay Pacific
23 Sep - 28 Sep Cathay Pacific
11 Sep - 20 Sep Singapore Airlines
08 Sep - 15 Sep Cathay Pacific
15 Sep - 27 Sep Malaysia Airlines
11 Sep - 05 Oct KLM
01 Sep - 10 Oct China Southern

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

Skyscanner

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.

Book a cheap hotel in London

Cheap car rent in London