Istanbul (IST) to Budapest (BUD): 631 miles (1,016 km) great-circle, about 1h 45m nonstop by our estimate. Cheapest fare observed: $102 round-trip on Wizz Air, nonstop, departing May 29, 2026.
$102 round-trip, Wizz Air W62430, departing 2026-05-29 at 09:25, returning 2026-06-09. The recorded itinerary left on a Friday, returning on a Tuesday 11 nights later; the fare was observed 34 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $102, it ranked 4th of the 30 round-trip fares we recorded from IST (median $194). That is 16.2 cents per great-circle mile (round-trip price over one-way distance), below the IST median of 20.9 cents across 30 round-trip routes.
Routes from IST of similar length: Sochi (592 mi) at $168 and Krasnodar (586 mi) at $158.
Wizz Air had the cheapest fare on 2 of 30 IST routes. It is the 20th longest of the 30 routes we track from IST.
Of 24 departure airports with a fare to Budapest, Istanbul (IST) ranked 10th at $102. Lowest: $41 from Warsaw (WAW); highest: $1564 from Okinawa (OKA); 14 nonstop. Cheapest-fare airlines (routes): Wizz Air (13), Wizz Air Malta (4), Ryanair (2), Aeromexico (1), China Eastern (1) and easyJet (1), plus 2 more.
The reverse, Budapest (BUD) to Istanbul (IST), was $106 round-trip on Wizz Air, nonstop, departing May 13, 2026. Budapest to Istanbul flights.
That depends on your passport and trip, so check the official source for Hungary: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Istanbul, Europe/Budapest; flight time is our estimate.