Are there nonstop flights from Reykjavík (KEF) to Pittsburgh (PIT)?

Yes. Icelandair fly this route. Flight time is about 5h 47m.

What is the fastest connection from Reykjavík (KEF) to Pittsburgh (PIT)?

via Montréal ≈ 6h 17m, via Toronto ≈ 6h 19m, via Boston ≈ 6h 30m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Keflavik International Airport (KEF) to Pittsburgh International Airport (PIT)・4,486 km

Nonstop flights available (1 airline). Flight time about 5h 47m. Nonstop return flights also operate.

With milesANA 27,500 miles+ (via IAD)JAL 37,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

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.