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

Return flights

16 Sep - 24 Sep	AJet
07 Sep - 17 Sep	Pegasus Airlines
24 Sep - 03 Oct	AJet
01 Sep - 12 Sep	Pegasus Airlines
29 Sep - 06 Oct	Ryanair
18 Sep - 25 Sep	Pegasus Airlines
13 Sep - 29 Sep	AJet
15 Sep - 22 Sep	AJet
19 Sep - 26 Sep	Pegasus Airlines
15 Sep - 21 Sep	AJet
24 Sep - 04 Oct	Pegasus Airlines
24 Sep - 09 Oct	Pegasus Airlines
27 Sep - 04 Oct	Ryanair
18 Sep - 28 Sep	AJet
24 Sep - 26 Sep	AJet
25 Sep - 05 Oct	AJet
26 Sep - 06 Oct	Pegasus Airlines
28 Sep - 11 Oct	AJet
25 Sep - 02 Oct	AJet
30 Sep - 16 Oct	AJet

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

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Cheapest return flights from Frankfurt to Muscat in September from $369

Return flights