Are there nonstop flights from Boston (BOS) to Istanbul (SAW)?

No. The fastest connection is via Frankfurt am Main, about 10h 10m of total flying time.

What is the fastest connection from Boston (BOS) to Istanbul (SAW)?

via Frankfurt am Main ≈ 10h 10m, via Dublin ≈ 10h 10m, via Munich ≈ 10h 10m (estimated flying time, excluding layovers).

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

Boston Logan International Airport (BOS) to Istanbul Sabiha Gökçen International Airport (SAW)・7,790 km

No nonstop flights. The fastest connection is via Frankfurt am Main (FRA), about 10h 10m of flying time (layover not included).

With milesJAL 47,000 miles+ (via DOH)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

18 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.