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

Return flights

22 Sep - 21 Oct	Indonesia AirAsia
17 Sep - 23 Sep	Jetstar
28 Sep - 05 Oct	AirAsia
27 Sep - 20 Oct	Indonesia AirAsia
15 Sep - 15 Oct	Indonesia AirAsia
15 Sep - 01 Oct	AirAsia
09 Sep - 09 Oct	China Southern
03 Sep - 05 Sep	KLM
27 Sep - 11 Oct	Emirates
11 Sep - 18 Sep	Emirates
01 Sep - 08 Sep	KLM
05 Sep - 16 Sep	Emirates
01 Sep - 01 Sep	Emirates

Also check the deals for one-way flights from Denpasar to Barcelona 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 Barcelona in September from 657€

Return flights