# Who flies Cologne → Basel-Mulhouse nonstop?

**No airline flies Cologne → Basel-Mulhouse nonstop in picktheflight's data. Nearest nonstop: Cologne (CGN) → Zurich (ZRH) with Eurowings (ZRH is 78 km away).**

Nearby airports with a nonstop:

- Cologne Bonn (CGN) → Zurich (ZRH) (78 km away): Eurowings
- Düsseldorf (DUS) (54 km away) → Zurich (ZRH) (78 km away): Eurowings, Swiss International Air Lines
- Frankfurt (FRA) (137 km away) → EuroAirport Basel–Mulhouse–Freiburg (BSL): Air Dolomiti, Lufthansa
- Düsseldorf (DUS) (54 km away) → Friedrichshafen (FDH) (149 km away): Avanti Air
- Frankfurt (FRA) (137 km away) → Zurich (ZRH) (78 km away): Air Dolomiti, Condor, Lufthansa, Swiss International Air Lines

On picktheflight: https://picktheflight.com/?from=CGN&to=BSL · JSON: https://picktheflight.com/intents/CGN/BSL

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Data built 2026-10-12 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.