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

Return flights

18 Sep - 24 Sep	Pegasus Airlines
24 Sep - 01 Oct	flyadeal
10 Sep - 13 Sep	flyadeal
01 Sep - 08 Sep	flyadeal
07 Sep - 15 Sep	flyadeal
01 Sep - 06 Sep	Flynas
08 Sep - 13 Sep	Flynas
21 Sep - 28 Sep	flyadeal
10 Sep - 19 Sep	flyadeal
01 Sep - 05 Sep	Flynas
07 Sep - 12 Sep	Flynas
25 Sep - 05 Oct	Flynas
25 Sep - 06 Oct	Flynas
26 Sep - 04 Oct	Pegasus Airlines
30 Sep - 05 Oct	Flynas
28 Sep - 01 Oct	Flynas
26 Sep - 06 Oct	Flynas
26 Sep - 07 Oct	Flynas
28 Sep - 01 Oct	Saudia	direct
26 Sep - 06 Oct	Saudia	direct

Also check the deals for one-way flights from Riyadh to Athens 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 Athens

Cheap car rent in Athens

Cheapest return flights from Riyadh to Athens in September from $266

Return flights