Are there nonstop flights from Kraków (KRK) to Santorini (JTR)?

Yes. Ryanair fly this route. Flight time is about 2h 22m.

What is the fastest connection from Kraków (KRK) to Santorini (JTR)?

via Thessaloniki ≈ 2h 53m, via Athens ≈ 2h 53m, via Belgrade ≈ 2h 54m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Kraków John Paul II International Airport (KRK) to Santorini International Airport (JTR)・1,588 km

Nonstop flights available (1 airline). Flight time about 2h 22m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via ATH)JAL 23,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

36 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.