Doha (DOH) to Istanbul (IST): 1,713 miles (2,757 km) great-circle, about 3h 55m nonstop by our estimate. Cheapest fare observed: $329 round-trip on Gulf Air, with 1 stop, departing June 1, 2026.
$329 round-trip, Gulf Air GF527, departing 2026-06-01 at 19:05, returning 2026-06-20. The recorded itinerary left on a Monday, returning on a Saturday 19 nights later; the fare was observed 37 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $329, it ranked 3rd of the 30 round-trip fares we recorded from DOH (median $533). That is 19.2 cents per great-circle mile (round-trip price over one-way distance), below the DOH median of 28.5 cents across 30 round-trip routes.
Routes from DOH of similar length: Bishkek (1,783 mi) at $674 and Hyderabad (1,810 mi) at $423.
Gulf Air had the cheapest fare on 3 of 30 DOH routes. It is the 20th longest of the 30 routes we track from DOH.
Of 117 departure airports with a fare to Istanbul, Doha (DOH) ranked 45th at $329. 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/Qatar, Europe/Istanbul; flight time is our estimate.