Are there nonstop flights from Dubrovnik (DBV) to Houston (IAH)?

No. The fastest connection is via Paris, about 12h 10m of total flying time.

What is the fastest connection from Dubrovnik (DBV) to Houston (IAH)?

via Paris ≈ 12h 10m, via London ≈ 12h 10m, via Newark ≈ 12h 12m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Dubrovnik Ruđer Bošković Airport (DBV) to George Bush Intercontinental Airport (IAH)・9,481 km

No nonstop flights. The fastest connection is via Paris (CDG), about 12h 10m of flying time (layover not included).

With milesANA 27,500 miles+ (via EWR)JAL 37,000 miles+ (via CDG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

9 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.