Are there nonstop flights from Athens (ATH) to Cologne (CGN)?

Yes. Ryanair, Eurowings, Air Mediterranean fly this route. Flight time is about 2h 48m.

What is the fastest connection from Athens (ATH) to Cologne (CGN)?

via Podgorica ≈ 3h 18m, via Munich ≈ 3h 18m, via Tirana ≈ 3h 18m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Athens Eleftherios Venizelos International Airport (ATH) to Cologne Bonn Airport (CGN)・1,953 km

Nonstop flights available (3 airlines). Flight time about 2h 48m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via MUC)Economy, one way, estimate. Tap a connection for miles by cabin.

61 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.