Are there nonstop flights from Boston (BOS) to Salt Lake City (SLC)?

Yes. Delta Air Lines, JetBlue Airways fly this route. Flight time is about 4h 29m.

What is the fastest connection from Boston (BOS) to Salt Lake City (SLC)?

via Milwaukee ≈ 4h 58m, via Toronto ≈ 4h 59m, via Minneapolis ≈ 4h 59m (estimated flying time, excluding layovers).

from 15,000 ANA miles, from 23,000 JAL miles (economy, one way, based on the published award charts).

Boston Logan International Airport (BOS) to Salt Lake City International Airport (SLC)・3,380 km

Nonstop flights available (2 airlines). Flight time about 4h 29m. Nonstop return flights also operate.

With milesANA 15,000 miles+ (via ORD)JAL 23,000 miles+ (via ORD)Economy, one way, estimate. Tap a connection for miles by cabin.

50 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.