Zagreb (ZAG) to Frankfurt (FRA): 456 miles (735 km) great-circle, about 1h 25m nonstop by our estimate. Cheapest fare observed: $234 round-trip on Croatia Airlines, nonstop, departing June 12, 2026.
$234 round-trip, Croatia Airlines OU416, departing 2026-06-12 at 09:05, returning 2026-06-14. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 48 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $234, it ranked 11th of the 30 round-trip fares we recorded from ZAG (median $377). That is 51.3 cents per great-circle mile (round-trip price over one-way distance), above the ZAG median of 27.0 cents across 30 round-trip routes.
Routes from ZAG of similar length: Milan (354 mi) at $47 and Rome (332 mi) at $56.
Croatia Airlines had the cheapest fare on 4 of 30 ZAG routes. It is the 25th longest of the 30 routes we track from ZAG.
Of 13 departure airports with a fare to Frankfurt, Zagreb (ZAG) ranked 4th at $234. Lowest: $43 from Vilnius (VNO); highest: $1506 from Guadalajara (GDL); 5 nonstop. Cheapest-fare airlines (routes): Air Baltic (2), United Airlines (2), Air Canada (1), Air Europa (1), Condor (1) and Croatia Airlines (1), plus 5 more.
That depends on your passport and trip, so check the official source for Germany: 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/Zagreb, Europe/Berlin; flight time is our estimate.