AirHint found the following cheapest return flights from Denpasar (DPS) to London (LGW) in September 2025 (see full year).

Return flights

24 Sep - 06 Oct	Lion Air
23 Sep - 07 Oct	Lion Air
29 Sep - 28 Oct	Indonesia AirAsia
25 Sep - 02 Oct	Lion Air
25 Sep - 28 Sep	Lion Air
28 Sep - 05 Oct	Batik Air Malaysia
20 Sep - 27 Sep	Lion Air
21 Sep - 28 Sep	Indonesia AirAsia
22 Sep - 27 Sep	AirAsia
19 Sep - 03 Oct	Lion Air
20 Sep - 28 Sep	Lion Air
29 Sep - 06 Oct	Batik Air Malaysia
18 Sep - 01 Oct	Scoot
25 Sep - 08 Oct	AirAsia X
25 Sep - 07 Oct	AirAsia X
23 Sep - 30 Sep	Batik Air Malaysia
17 Sep - 24 Sep	Lion Air
28 Sep - 29 Sep	Turkish Airlines

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

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 Denpasar to London in September from 629€

Return flights