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

Return flights

10 Oct - 12 Oct	flydubai
21 Oct - 05 Nov	Oman Air
02 Oct - 09 Oct	flydubai
10 Oct - 17 Oct	flydubai
02 Oct - 09 Oct	flyadeal	direct
04 Oct - 09 Oct	flyadeal	direct
02 Oct - 04 Oct	flyadeal	direct
18 Oct - 25 Oct	flyadeal	direct

Also check the deals for one-way flights from Riyadh to Karachi in October.

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 Karachi in October from $287

Return flights