Dublin (DUB) to Istanbul (IST): 1,816 miles (2,922 km) great-circle, about 4h 10m nonstop by our estimate. Cheapest fare observed: $200 round-trip on Pegasus Airlines, nonstop, departing April 27, 2026.
$200 round-trip, Pegasus Airlines PC1158, departing 2026-04-27 at 14:05, returning 2026-04-29. The recorded itinerary left on a Monday, returning on a Wednesday 2 nights later; the fare was observed 2 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $200, it ranked 12th of the 30 round-trip fares we recorded from DUB (median $216). That is 11.0 cents per great-circle mile (round-trip price over one-way distance), below the DUB median of 14.6 cents across 30 round-trip routes.
Routes from DUB of similar length: Lanzarote (1,732 mi) at $177 and Moscow (1,722 mi) at $509.
Pegasus Airlines had the cheapest fare on 4 of 30 DUB routes. It is the 11th longest of the 30 routes we track from DUB.
Of 117 departure airports with a fare to Istanbul, Dublin (DUB) ranked 28th at $200. 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/Dublin, Europe/Istanbul; flight time is our estimate.