Are there nonstop flights from Oslo (OSL) to Seoul (GMP)?

No. The fastest connection is via Beijing, about 10h 18m of total flying time.

What is the fastest connection from Oslo (OSL) to Seoul (GMP)?

via Beijing ≈ 10h 18m (estimated flying time, excluding layovers).

Oslo-Gardermoen International Airport (OSL) to Seoul Gimpo International Airport (GMP)・7,674 km

No nonstop flights. The fastest connection is via Beijing (PEK), about 10h 18m of flying time (layover not included).

None.

1 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.