AirHint found the following cheapest return flights from Duesseldorf (DUS) to Mumbai (BOM) in September 2025 (see full year).

Return flights

15 Sep - 30 Sep	Eurowings
11 Sep - 16 Sep	Pegasus Airlines
11 Sep - 18 Sep	Pegasus Airlines
18 Sep - 25 Sep	Pegasus Airlines
01 Sep - 30 Sep	Pegasus Airlines
20 Sep - 26 Sep	KLM
02 Sep - 29 Oct	KLM
24 Sep - 01 Oct	KLM
26 Sep - 14 Oct	KLM
26 Sep - 15 Oct	KLM
14 Sep - 03 Oct	KLM
13 Sep - 05 Oct	KLM
13 Sep - 06 Oct	KLM
06 Sep - 20 Sep	Pegasus Airlines
10 Sep - 10 Oct	KLM

Also check the deals for one-way flights from Duesseldorf to Mumbai 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 Duesseldorf to Mumbai in September from $445

Return flights