Are there nonstop flights from Athens (ATH) to Colombo (CMB)?

No. The fastest connection is via Dubai, about 8h 43m of total flying time.

What is the fastest connection from Athens (ATH) to Colombo (CMB)?

via Dubai ≈ 8h 43m, via Abu Dhabi ≈ 8h 43m, via Sharjah ≈ 8h 44m (estimated flying time, excluding layovers).

from 29,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Athens Eleftherios Venizelos International Airport (ATH) to Bandaranaike International Colombo Airport (CMB)・6,560 km

No nonstop flights. The fastest connection is via Dubai (DXB), about 8h 43m of flying time (layover not included).

With milesANA 29,500 miles+ (via IST)JAL 37,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.