Are there nonstop flights from Boston (BOS) to Cape Town (CPT)?

No. The fastest connection is via Newark, about 16h 12m of total flying time.

What is the fastest connection from Boston (BOS) to Cape Town (CPT)?

via Newark ≈ 16h 12m, via Washington ≈ 16h 48m, via São Paulo ≈ 17h 34m (estimated flying time, excluding layovers).

from 35,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Boston Logan International Airport (BOS) to Cape Town International Airport (CPT)・12,439 km

No nonstop flights. The fastest connection is via Newark (EWR), about 16h 12m of flying time (layover not included).

With milesANA 35,000 miles+ (via EWR)JAL 47,000 miles+ (via CDG)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.