Are there nonstop flights from Oslo (OSL) to Sydney (SYD)?

No. The fastest connection is via Beijing, about 19h 46m of total flying time.

What is the fastest connection from Oslo (OSL) to Sydney (SYD)?

via Beijing ≈ 19h 46m, via Bangkok ≈ 20h 2m, via Phuket ≈ 20h 13m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 50,000 JAL miles (economy, one way, based on the published award charts).

Oslo-Gardermoen International Airport (OSL) to Sydney Kingsford Smith International Airport (SYD)・15,924 km

No nonstop flights. The fastest connection is via Beijing (PEK), about 19h 46m of flying time (layover not included).

With milesANA 40,000 miles+ (via BKK)JAL 50,000 miles+ (via DXB)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

10 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.