Are there nonstop flights from Belize City (BZE) to Barcelona (BCN)?

No. The fastest connection is via Miami, about 11h 20m of total flying time.

What is the fastest connection from Belize City (BZE) to Barcelona (BCN)?

via Miami ≈ 11h 20m, via Cancún ≈ 11h 22m, via Newark ≈ 11h 41m (estimated flying time, excluding layovers).

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

Philip S. W. Goldson International Airport (BZE) to Josep Tarradellas Barcelona-El Prat Airport (BCN)・8,763 km

No nonstop flights. The fastest connection is via Miami (MIA), about 11h 20m 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.

12 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.