Are there nonstop flights from Bridgetown (BGI) to Kos (KGS)?

No. The fastest connection is via Frankfurt am Main, about 12h 5m of total flying time.

What is the fastest connection from Bridgetown (BGI) to Kos (KGS)?

via Frankfurt am Main ≈ 12h 5m, via London ≈ 12h 6m, via Cardiff ≈ 12h 7m (estimated flying time, excluding layovers).

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

Grantley Adams International Airport (BGI) to Kos International Airport "Ippokratis" (KGS)・8,842 km

No nonstop flights. The fastest connection is via Frankfurt am Main (FRA), about 12h 5m of flying time (layover not included).

With milesJAL 37,000 miles+ (via LGW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

8 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.