Nonstop flights from Seoul to San Francisco
4 airlines fly this route, with up to 5 flights a day.
ICNSeoul Incheon International
5,646 mi · 33 flights a week
SFOSan Francisco International
When they leave
Seoul time11:30a9:00pFirst departure 11:30 AM, last 9:00 PM
One morning flight at 11:30 AM, then two in the afternoon, 4:00 PM to 4:50 PM, then three in the evening, 6:00 PM to 9:00 PM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from Seoul to San Francisco
United Airlines flies most often, twice a day on the Boeing 787-9. Asiana Airlines flies daily on the Airbus A350-900. Korean Air flies daily on the Boeing 787-10. Air Premia flies 5 times a week on the Boeing 787 and Boeing 787-9.
There are 4 or 5 flights every day of the week. The first arrival in San Francisco is at 6:30 AM the next day and the last at 4:00 PM the next day. The flight covers 5,646 miles.
Flying back, San Francisco to Seoul has 33 nonstop flights a week.
Return flights
More from Seoul
Find the cheapest day to fly from Seoul to San Francisco.
Schedules as of Oct 9, 2026.