# Who flies Klagenfurt → Frankfurt nonstop?

**No airline flies Klagenfurt → Frankfurt nonstop in picktheflight's data. Nearest nonstop: Ljubljana (LJU) → Frankfurt (FRA) with Lufthansa (LJU is 47 km away).**

Nearby airports with a nonstop:

- Ljubljana (LJU) (47 km away) → Frankfurt (FRA): Lufthansa
- Graz (GRZ) (92 km away) → Frankfurt (FRA): Air Dolomiti, Lufthansa
- Trieste (TRS) (113 km away) → Frankfurt (FRA): Air Dolomiti
- Klagenfurt (KLU) → Cologne Bonn (CGN) (137 km away): Eurowings
- Rijeka (RJK) (160 km away) → Frankfurt (FRA): Lufthansa

On picktheflight: https://picktheflight.com/?from=KLU&to=FRA · JSON: https://picktheflight.com/intents/KLU/FRA

---
Data built 2026-09-25 from airline schedule tables on Wikipedia ("Airlines and destinations"), matched by exact airport article; airline booking sites from Wikidata. Schedules change. Confirm the flight on the airline's own site before booking.