Flights from Seoul to San Francisco
Nonstop flights from Seoul (ICN) to San Francisco (SFO) take about 11h 51m. United Airlines, Air Premia and Asiana Airlines fly it. Lowest fare seen: $454 one-way, nonstop (8 Oct 2026).
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Seoul → San Francisco flights
Fares seen from $454 one-way (8 Oct 2026). Live prices for your dates on the booking site.
Route snapshot: Seoul to San Francisco
Seoul (ICN) to San Francisco (SFO) is 9,085 km, about 11h 51m flying nonstop. Airlines with flights or nonstop fares on this route include United Airlines, Air Premia and Asiana Airlines. The lowest one-way fare seen recently was $454 with United Airlines (nonstop), departing 12 Dec 2026 — as of 8 Oct 2026.
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When you land in San Francisco
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Getting out of San Francisco (SFO)
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Why travelers watch this route
Fares seen
The lowest one-way fare seen was $454 with United Airlines (nonstop), departing 12 Dec 2026; with connections it dropped to $450. Checked 8 Oct 2026 — fares move daily.
Seasonality
San Francisco has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Who flies it
Airlines with flights or nonstop fares here include United Airlines, Air Premia and Asiana Airlines. More carriers may sell it with a connection.
Airlines flying Seoul to San Francisco
Carriers on ICN–SFO according to our route data and nonstop fares seen as of 8 Oct 2026. Not a complete list.
Direct & Connecting Flights
Nonstop flights link Seoul (ICN) and San Francisco (SFO), taking about 11h 51m. Connecting itineraries can be cheaper but take longer.
Fares & Price Guide
The lowest one-way fare seen on ICN–SFO was $454 USD (nonstop) as of 8 Oct 2026. Set a fare alert to be told when it drops.
About San Francisco
Flights arrive at San Francisco International Airport (SFO). See the destination guide for hotels, visa requirements and travel tips.
Plan this route beyond the fare
Use the wider AirConnect network to move from a route check into airports, airlines, visa, and trip planning.
Search ICN → SFO
See current Seoul to San Francisco fares on Trip.com.
Airport Guides
Check terminals, transport and arrival details for ICN and SFO.
Airline Route Maps
Explore the networks of airlines flying from Seoul and San Francisco.
San Francisco Planning
Turn this flight route into a full trip with destination, hotel and activity planning.
Price Alerts
Track fare drops on ICN–SFO and related city pairs.
Visa Guides
Check entry rules before booking flights from South Korea to San Francisco.
Explore related route clusters
More routes in this part of the world.
Frequently asked questions — Seoul to San Francisco flights
How long is the flight from Seoul to San Francisco?
How far is Seoul from San Francisco by air?
Which airlines fly from Seoul to San Francisco?
How much does a flight from Seoul to San Francisco cost?
Do I need a visa to travel from South Korea to San Francisco?
Sources: fares from Travelpayouts flight-search data, seen 8 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.
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