Are there nonstop flights from Boston (BOS) to Santiago de Compostela (SCQ)?

No. The fastest connection is via Newark, about 7h 38m of total flying time.

What is the fastest connection from Boston (BOS) to Santiago de Compostela (SCQ)?

via Newark ≈ 7h 38m, via Madrid ≈ 8h, via Dublin ≈ 8h 2m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 27,500 ANA miles (economy, one way, based on the published award charts).

Boston Logan International Airport (BOS) to Santiago-Rosalía de Castro Airport (SCQ)・4,997 km

No nonstop flights. The fastest connection is via Newark (EWR), about 7h 38m of flying time (layover not included).

With milesJAL 23,000 miles+ (via MAD)ANA 27,500 miles+ (via EWR)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.