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

Return flights

22 Sep - 29 Sep	Pegasus Airlines
18 Sep - 04 Oct	Gulf Air
20 Sep - 28 Sep	Gulf Air
19 Sep - 26 Sep	Gulf Air
23 Sep - 30 Sep	Etihad Airways
20 Sep - 24 Sep	Gulf Air
19 Sep - 22 Sep	Gulf Air
24 Sep - 01 Oct	Gulf Air
27 Sep - 04 Oct	Gulf Air
30 Sep - 04 Oct	Gulf Air
18 Sep - 22 Sep	Gulf Air
18 Sep - 21 Sep	Gulf Air
19 Sep - 27 Sep	Pegasus Airlines
15 Sep - 22 Sep	Gulf Air
26 Sep - 03 Oct	Pegasus Airlines

Also check the deals for one-way flights from Muscat to Frankfurt 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 Muscat to Frankfurt in September from 328€

Return flights