Are there nonstop flights from Huntsville (HSV) to San Diego (SAN)?

No. The fastest connection is via Dallas-Fort Worth, about 4h 21m of total flying time.

What is the fastest connection from Huntsville (HSV) to San Diego (SAN)?

via Dallas-Fort Worth ≈ 4h 21m, via Las Vegas ≈ 4h 30m, via Houston ≈ 4h 35m (estimated flying time, excluding layovers).

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

Huntsville International Airport (HSV) to San Diego International Airport (SAN)・2,812 km

No nonstop flights. The fastest connection is via Dallas-Fort Worth (DFW), about 4h 21m of flying time (layover not included).

With milesJAL 15,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

14 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.