AirHint found the following cheapest return flights from London (LON) to Denpasar (DPS) in September 2026 (see full year).

Return flights

16 Sep - 29 Sep	SWISS
01 Sep - 22 Sep	SWISS
07 Sep - 22 Sep	SWISS
10 Sep - 22 Sep	SWISS
09 Sep - 30 Sep	SWISS
16 Sep - 30 Sep	SWISS
01 Sep - 15 Sep	SWISS
10 Sep - 20 Sep	SWISS
06 Sep - 15 Oct	SKY express
17 Sep - 04 Oct	easyJet
19 Sep - 19 Oct	Ryanair
19 Sep - 10 Oct	Pegasus Airlines
19 Sep - 03 Oct	Pegasus Airlines
20 Sep - 02 Oct	Wizz Air UK
06 Sep - 16 Sep	Pegasus Airlines
28 Sep - 07 Oct	Ryanair
06 Sep - 23 Sep	Pegasus Airlines
27 Sep - 09 Oct	Wizz Air Malta
11 Sep - 01 Oct	Pegasus Airlines
17 Sep - 03 Oct	Vueling Airlines

Also check the deals for one-way flights from London to Denpasar 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 London to Denpasar in September from $677

Return flights