Are there nonstop flights from Cagliari (CAG) to New York (JFK)?

No. The fastest connection is via Barcelona, about 8h 59m of total flying time.

What is the fastest connection from Cagliari (CAG) to New York (JFK)?

via Barcelona ≈ 8h 59m, via Porto ≈ 9h 3m, via Madrid ≈ 9h 4m (estimated flying time, excluding layovers).

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

Cagliari Elmas Airport (CAG) to John F. Kennedy International Airport (JFK)・6,779 km

No nonstop flights. The fastest connection is via Barcelona (BCN), about 8h 59m of flying time (layover not included).

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

None.

24 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.