AirHint found the following cheapest return flights from Zurich (ZRH) to Riyadh (RUH) in December 2025 (see full year).

Return flights

12 Dec - 15 Dec	Air Serbia
14 Dec - 17 Dec	Air Serbia
15 Dec - 17 Dec	SWISS
13 Dec - 15 Dec	LOT
22 Dec - 26 Dec	LOT
26 Dec - 02 Jan	Air Serbia
19 Dec - 02 Jan	easyJet
27 Dec - 04 Jan	Lufthansa
26 Dec - 04 Jan	Lufthansa
19 Dec - 04 Jan	Lufthansa
12 Dec - 15 Dec	Saudia	direct
15 Dec - 17 Dec	Saudia	direct
22 Dec - 26 Dec	Saudia	direct

Also check the deals for one-way flights from Zurich to Riyadh in December.

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 Zurich to Riyadh in December from 361€

Return flights