Düsseldorf (DUS) to Istanbul (IST): 1,249 miles (2,010 km) great-circle, about 3h 00m nonstop by our estimate. Cheapest fare observed: $148 round-trip on Pegasus Airlines, nonstop, departing June 17, 2026.
$148 round-trip, Pegasus Airlines PC1006, departing 2026-06-17 at 08:30, returning 2026-07-01. The recorded itinerary left on a Wednesday, returning on a Wednesday 14 nights later; the fare was observed 53 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $148, it ranked 4th of the 30 round-trip fares we recorded from DUS (median $346). That is 11.8 cents per great-circle mile (round-trip price over one-way distance), below the DUS median of 22.2 cents across 30 round-trip routes.
Routes from DUS of similar length: Athens (1,245 mi) at $316 and Moscow (1,284 mi) at $403.
Pegasus Airlines had the cheapest fare on 6 of 30 DUS routes. It is the 20th longest of the 30 routes we track from DUS.
Of 117 departure airports with a fare to Istanbul, Düsseldorf (DUS) ranked 14th at $148. 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 Europe/Berlin, Europe/Istanbul; flight time is our estimate.