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

Return flights

16 Sep - 22 Sep	Pegasus Airlines
20 Sep - 26 Sep	Pegasus Airlines
24 Sep - 02 Oct	Pegasus Airlines
21 Sep - 28 Sep	AJet
29 Sep - 06 Oct	Pegasus Airlines
30 Sep - 09 Oct	Pegasus Airlines
09 Sep - 16 Sep	AJet
14 Sep - 29 Sep	Pegasus Airlines
07 Sep - 17 Sep	Pegasus Airlines
07 Sep - 12 Sep	Pegasus Airlines
11 Sep - 18 Sep	AJet
29 Sep - 07 Oct	Pegasus Airlines

Also check the deals for one-way flights from Duesseldorf to Muscat 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 Muscat

Cheap car rent in Muscat

Cheapest return flights from Duesseldorf to Muscat in September from $284

Return flights