Are there nonstop flights from Querétaro (QRO) to Buffalo (BUF)?

No. The fastest connection is via Detroit, about 4h 50m of total flying time.

What is the fastest connection from Querétaro (QRO) to Buffalo (BUF)?

via Detroit ≈ 4h 50m, via Atlanta ≈ 4h 51m, via Dallas-Fort Worth ≈ 4h 57m (estimated flying time, excluding layovers).

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

Querétaro Intercontinental Airport (QRO) to Buffalo Niagara International Airport (BUF)・3,185 km

No nonstop flights. The fastest connection is via Detroit (DTW), about 4h 50m of flying time (layover not included).

With milesJAL 23,000 miles+ (via DFW)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.