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

Return flights

16 Sep - 23 Sep	Wizz Air UK
09 Sep - 24 Sep	Wizz Air UK
09 Sep - 23 Sep	Wizz Air UK
09 Sep - 22 Sep	Wizz Air UK
16 Sep - 30 Sep	Wizz Air UK
09 Sep - 27 Sep	Wizz Air UK
09 Sep - 20 Sep	Wizz Air UK
07 Sep - 24 Sep	Wizz Air UK
07 Sep - 23 Sep	Ryanair
07 Sep - 25 Sep	Ryanair
27 Sep - 07 Oct	Wizz Air
30 Sep - 11 Oct	easyJet
18 Sep - 01 Oct	Ryanair
27 Sep - 09 Oct	Wizz Air
25 Sep - 01 Oct	Wizz Air UK
15 Sep - 14 Oct	Ryanair
25 Sep - 03 Oct	Wizz Air UK
11 Sep - 09 Oct	Wizz Air
14 Sep - 20 Oct	Ryanair
25 Sep - 11 Oct	easyJet

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 586€

Return flights