Searching for cheap Riyadh Karachi flights? Take a look at the flight schedule and book your travel only on Cleartrip.com. We offer you a wide choice of airlines like Saudi Arabian Air and Pakistan Intl Air for your flight booking. There are 2 weekly flights from Riyadh to Karachi. The first flight from Riyadh Karachi is at 12:25 AM, which is Saudi Arabian Air airline 0708. The last flight from Riyadh Karachi is at 7:30 AM, which is Pakistan Intl Air 730. Be sure to find the best offers and deals for cheap flights from RUH to KHI.