Geneva (GVA) to Istanbul (IST): 1,175 miles (1,891 km) great-circle, about 2h 50m nonstop by our estimate. Cheapest fare observed: $172 round-trip on Pegasus Airlines, nonstop, departing June 15, 2026.
$172 round-trip, Pegasus Airlines PC954, departing 2026-06-15 at 14:15, returning 2026-06-28. The recorded itinerary left on a Monday, returning on a Sunday 13 nights later; the fare was observed 51 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $172, it ranked 6th of the 27 round-trip fares we recorded from GVA (median $288). That is 14.6 cents per great-circle mile (round-trip price over one-way distance), below the GVA median of 26.9 cents across 27 round-trip routes.
Routes from GVA of similar length: Chisinau (1,081 mi) at $207 and St. Petersburg (1,359 mi) at $455.
Pegasus Airlines had the cheapest fare on 4 of 27 GVA routes. It is the 15th longest of the 27 routes we track from GVA.
Of 117 departure airports with a fare to Istanbul, Geneva (GVA) ranked 20th at $172. 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/Zurich, Europe/Istanbul; flight time is our estimate.