Flights from Seoul to San Francisco
Seoul to San Francisco (ICN–SFO) is a international nonstop air route served by scheduled passenger airlines. Use Flyroz to compare current fares, then continue to a partner flight provider to complete your booking — Flyroz does not add a booking fee.
Airports for this journey
International route- From
- Incheon Intl (ICN)
- Seoul, South Korea
- To
- San Francisco Intl (SFO)
- San Francisco, USA
- Route context
- International airport pair
- Information review
Flyroz prepares this airport-pair search. Current results come from partner providers; booking and payment take place on the selected provider website.
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Estimated journey duration
Nonstop flights from Seoul (ICN) to San Francisco (SFO) take roughly 11h 44m–12h 14m in the air, estimated from the approximately 9,085 km great-circle distance. This is an estimate rather than a published block time; actual schedules vary with aircraft, routing and conditions.
Airlines and current route context
Current nonstop operators on ICN–SFO include Asiana Airlines, Korean Air and United Airlines. The list excludes known cargo-only, codeshare-only, stale and third-country tag-flight artifacts identified during the July 2026 route audit. Check live results because operating days and seasonal schedules can change.
Direct and connecting guidance
Current direct and connecting options depend on your dates and are shown by Flyroz’s search partners.
Timing and booking guidance
Prices vary with local holidays, school breaks and peak travel periods. Searching flexible dates and booking earlier generally provides a wider choice of nonstop schedules and fares.
How booking works
Flyroz prepares the search. Aviasales or Kiwi.com displays current results, and you complete booking and payment on that provider's website under its terms. Flyroz does not operate airlines or issue tickets.
Related routes
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