Boston to Madrid Flights
BOS → MAD
The Boston-Madrid route spans roughly 3,386 mi, translating to an estimated 6h 34m in the air. Booking a few months ahead generally gives you access to a wider range of fares on this route.
BOS → MAD
The Boston-Madrid route spans roughly 3,386 mi, translating to an estimated 6h 34m in the air. Booking a few months ahead generally gives you access to a wider range of fares on this route.