Are there nonstop flights from San Diego (SAN) to Cape Town (CPT)?

No. The fastest connection is via Atlanta, about 19h 58m of total flying time.

What is the fastest connection from San Diego (SAN) to Cape Town (CPT)?

via Atlanta ≈ 19h 58m, via Washington ≈ 20h 16m, via Newark ≈ 20h 24m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 50,000 JAL miles (economy, one way, based on the published award charts).

San Diego International Airport (SAN) to Cape Town International Airport (CPT)・15,939 km

No nonstop flights. The fastest connection is via Atlanta (ATL), about 19h 58m of flying time (layover not included).

With milesANA 35,000 miles+ (via IAD)JAL 50,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

6 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.