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

Return flights

05 Dec - 20 Dec	Flynas
03 Dec - 10 Dec	Flynas
05 Dec - 26 Dec	Flynas
10 Dec - 26 Dec	Flynas
10 Dec - 20 Dec	Flynas
12 Dec - 27 Dec	Flynas
07 Dec - 06 Jan	Flynas
10 Dec - 10 Jan	Flynas
14 Dec - 04 Jan	Flynas
10 Dec - 20 Dec	Flynas	direct
04 Dec - 18 Dec	Oman Air
08 Dec - 14 Dec	Flynas
18 Dec - 27 Dec	Flynas
26 Dec - 09 Jan	Flynas
26 Dec - 02 Jan	Air Arabia
07 Dec - 06 Jan	Flynas	direct
10 Dec - 10 Jan	Flynas	direct
25 Dec - 15 Jan	flyadeal	direct
25 Dec - 10 Jan	flyadeal	direct
25 Dec - 01 Jan	flyadeal	direct

Also check the deals for one-way flights from Karachi 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 Karachi to Riyadh in December from $283

Return flights