Are there nonstop flights from Portland (PDX) to Providence/Warwick (PVD)?

No. The fastest connection is via Minneapolis, about 5h 49m of total flying time.

What is the fastest connection from Portland (PDX) to Providence/Warwick (PVD)?

via Minneapolis ≈ 5h 49m, via Detroit ≈ 5h 51m, via Chicago ≈ 5h 53m (estimated flying time, excluding layovers).

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

Portland International Airport (PDX) to Rhode Island T. F. Green International Airport (PVD)・4,069 km

No nonstop flights. The fastest connection is via Minneapolis (MSP), about 5h 49m of flying time (layover not included).

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

None.

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.