Riyadh (RUH) to Istanbul (IST): 1,527 miles (2,458 km) great-circle, about 3h 35m nonstop by our estimate. Cheapest fare observed: $192 round-trip on flyadeal, nonstop, departing June 7, 2026.
$192 round-trip, flyadeal F36473, departing 2026-06-07 at 15:25, returning 2026-06-09. The recorded itinerary left on a Sunday, returning on a Tuesday 2 nights later; the fare was observed 43 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $192, it ranked 4th of the 29 round-trip fares we recorded from RUH (median $414). That is 12.6 cents per great-circle mile (round-trip price over one-way distance), below the RUH median of 26.0 cents across 29 round-trip routes.
Routes from RUH of similar length: Dushanbe (1,596 mi) at $531 and Islamabad (1,677 mi) at $396.
RUH to IST is the only one of 29 RUH routes where flyadeal priced cheapest. It is the 18th longest of the 29 routes we track from RUH.
Of 117 departure airports with a fare to Istanbul, Riyadh (RUH) ranked 26th at $192. Lowest: $60 from Antalya (AYT); highest: $1639 from Wellington (WLG); 29 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (13), Qatar (7), WestJet (6), Wizz Air (6), Gulf Air (5) and Turkish (5), plus 51 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Riyadh, Europe/Istanbul; flight time is our estimate.