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

Return flights

18 Sep - 21 Sep	Pegasus Airlines
19 Sep - 25 Sep	Pegasus Airlines
12 Sep - 20 Sep	Pegasus Airlines
25 Sep - 08 Oct	Pegasus Airlines
18 Sep - 24 Sep	AJet
12 Sep - 26 Sep	Pegasus Airlines
18 Sep - 23 Sep	Pegasus Airlines
26 Sep - 04 Oct	Pegasus Airlines
25 Sep - 05 Oct	AJet
25 Sep - 25 Sep	AJet
17 Sep - 24 Sep	flyadeal
15 Sep - 22 Sep	Pegasus Airlines
05 Sep - 12 Sep	flyadeal
26 Sep - 03 Oct	AJet
26 Sep - 05 Oct	Pegasus Airlines
28 Sep - 05 Oct	Pegasus Airlines
27 Sep - 05 Oct	Flynas
27 Sep - 03 Oct	Flynas
22 Sep - 03 Oct	AJet
22 Sep - 03 Oct	Lufthansa	direct

Also check the deals for one-way flights from Riyadh 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 Riyadh to Frankfurt in September from $301

Return flights