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

Return flights

01 Dec - 05 Dec	Flynas	direct
05 Dec - 09 Dec	Flynas	direct
05 Dec - 10 Dec	Flynas	direct
04 Dec - 11 Dec	Flynas	direct
04 Dec - 12 Dec	Flynas	direct
02 Dec - 08 Dec	Flynas	direct
03 Dec - 06 Dec	Flynas	direct
01 Dec - 07 Dec	Flynas	direct
07 Dec - 17 Dec	Flynas	direct
01 Dec - 06 Dec	Flynas	direct
20 Dec - 01 Jan	Flynas
16 Dec - 01 Jan	Flynas
25 Dec - 17 Jan	AJet
25 Dec - 17 Jan	AJet	direct
25 Dec - 01 Jan	AJet
27 Dec - 05 Jan	Pegasus Airlines
29 Dec - 05 Jan	Flynas
30 Dec - 06 Jan	Flynas	direct
31 Dec - 06 Jan	Flynas	direct
12 Dec - 03 Jan	AJet

Also check the deals for one-way flights from Riyadh to Istanbul 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 Riyadh to Istanbul in December from 109€

Return flights