Are there nonstop flights from Sharjah (SHJ) to Porto (OPO)?

No. The fastest connection is via Athens, about 8h 10m of total flying time.

What is the fastest connection from Sharjah (SHJ) to Porto (OPO)?

via Athens ≈ 8h 10m, via Rome ≈ 8h 10m, via Istanbul ≈ 8h 13m (estimated flying time, excluding layovers).

from 30,000 ANA miles (economy, one way, based on the published award charts).

Sharjah International Airport (SHJ) to Francisco de Sá Carneiro Airport (OPO)・6,082 km

No nonstop flights. The fastest connection is via Athens (ATH), about 8h 10m of flying time (layover not included).

With milesANA 30,000 miles+ (via IST)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

12 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.