Direct flights from San Francisco to Seoul SFO → ICN
Asiana Airlines, Korean Air, Perimeter Aviation, United Airlines and Air India operate nonstop flights from San Francisco (SFO) to Seoul (ICN). The nonstop flight takes around ~11h 21m, covering 5,645 miles (9,085 km) and operates multiple daily. Round-trip fares currently start at $721, with a typical fare around $1184 across 35 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 35 recent fares across the next 60 days
Cheapest combos
United
Best
United
United
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Air India
AI
Asiana Airlines
OZ
Korean Air
KE
Perimeter Aviation
YP
United Airlines
UA
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Frequently asked questions
Is there a direct flight from San Francisco to Seoul?
Yes, Asiana Airlines, Korean Air and 3 more airlines operate nonstop flights from San Francisco (SFO) to Seoul (ICN).
Which airlines fly direct from San Francisco to Seoul?
Asiana Airlines, Korean Air, Perimeter Aviation, United Airlines, Air India operate nonstop flights from San Francisco to Seoul.
How long is the flight from San Francisco to Seoul?
The nonstop flight from San Francisco to Seoul takes ~11h 21m (approximately 9085 km).
How often do direct flights operate from San Francisco to Seoul?
Nonstop flights from San Francisco to Seoul operate multiple daily.
How much is a round-trip flight from San Francisco to Seoul?
Round-trip flights from San Francisco (SFO) to Seoul (ICN) start at $721, with a typical fare around $1184. Based on 35 recent fare combinations.