Are there nonstop flights from Willemstad (CUR) to Barcelona (BCN)?

No. The fastest connection is via Punta Cana, about 10h 7m of total flying time.

What is the fastest connection from Willemstad (CUR) to Barcelona (BCN)?

via Punta Cana ≈ 10h 7m, via Amsterdam ≈ 11h 41m, via New York ≈ 12h (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Hato International Airport (CUR) to Josep Tarradellas Barcelona-El Prat Airport (BCN)・7,538 km

No nonstop flights. The fastest connection is via Punta Cana (PUJ), about 10h 7m of flying time (layover not included).

With milesANA 35,000 miles+ (via EWR)JAL 37,000 miles+ (via MIA)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.