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

Return flights

10 Sep - 19 Sep	AJet
05 Sep - 11 Sep	Royal Jordanian
05 Sep - 19 Sep	Royal Jordanian
05 Sep - 12 Sep	Royal Jordanian
14 Sep - 19 Sep	AJet
22 Sep - 27 Sep	LOT
15 Sep - 25 Sep	LOT
15 Sep - 02 Oct	LOT
24 Sep - 02 Oct	LOT
06 Sep - 16 Sep	Royal Jordanian
10 Sep - 12 Sep	Royal Jordanian
10 Sep - 24 Sep	Royal Jordanian
25 Sep - 03 Oct	Lufthansa

Also check the deals for one-way flights from Riyadh to Amsterdam 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 Amsterdam in September from $377

Return flights