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

Return flights

15 Sep - 23 Sep	AJet
16 Sep - 28 Sep	Pegasus Airlines
15 Sep - 28 Sep	AJet
16 Sep - 07 Oct	Pegasus Airlines
02 Sep - 16 Sep	Pegasus Airlines
03 Sep - 23 Sep	Turkish Airlines
08 Sep - 18 Sep	AJet
06 Sep - 23 Sep	Ryanair
22 Sep - 01 Oct	AJet
03 Sep - 18 Sep	Turkish Airlines
07 Sep - 28 Sep	Turkish Airlines
19 Sep - 03 Oct	Pegasus Airlines
10 Sep - 24 Sep	Pegasus Airlines
24 Sep - 01 Oct	Ryanair
21 Sep - 05 Oct	Turkish Airlines
16 Sep - 12 Oct	Ryanair
20 Sep - 04 Oct	Ryanair
25 Sep - 17 Oct	Ryanair
29 Sep - 14 Oct	Aegean Airlines
08 Sep - 01 Oct	AJet

Also check the deals for one-way flights from Cologne 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.

Book a cheap hotel in Denpasar

Cheap car rent in Denpasar

Cheapest return flights from Cologne to Denpasar in September from 641€

Return flights