Flights from Seoul to SFO
Live fares, trusted airlines, and the best time to book — everything you need to plan Seoul to SFO.
Route snapshot: Seoul to SFO
Seoul to SFO is a 11h 30m air corridor covering roughly 9,086 km and typically searched by travelers comparing direct and one-stop options.
Check fares, see which airlines fly this route, and sort out airports, visas, and what to do at the destination — all before you book.
When you land in SFO
Sort the airport transfer and pick a few things to do so you hit the ground running.
Getting out of SFO (SFO)
Skip the taxi rank and lock in your fare before you land.
Pre-book a fixed-price transfer
Our pickDriver waits at arrivals with your name, tracks your flight, and the price you see is the price you pay. No surge, no haggling at 2am.
Check transfer pricesRenting a car instead? Compare rentals with free cancellation.Things to do in SFO
Lock in a few experiences before you go — the good ones sell out.
Tours, tickets & day trips
Our pickGetYourGuide has the deepest catalogue for SFO and free cancellation on most experiences — book now, decide later.
Browse SFOJust need timed-entry attraction tickets? Try Tiqets.Flights ICN → SFO
Compare live fares from Seoul to SFO across 750+ airlines.
Find hotels in SFO
1.4M+ properties · Trip.com
Why travelers watch this route
Route economics
ICN–SFO sits in the Ultra long-haul fare band, with economy prices often starting around $600 when booked at the right time.
Seasonality
SFO has year-round travel demand, so fare differences often depend more on booking window and airline competition than on one single peak season.
Airline competition
This corridor is usually compared across 5 common airline options, which is why checking both the route page and the live fare search can uncover better timing and booking opportunities.
Airlines flying Seoul to SFO
These carriers commonly operate the ICN–SFO route or connect via regional hubs.
Seoul–SFO route intelligence
Updated analysis of the ICN–SFO corridor — distance, fares, timing, and connecting options.
Route profile
Seoul (ICN) to SFO (SFO) is a ultra-long-haul corridor spanning approximately 9,086 km, with typical block time around 11h 30m. Published fares cluster between $600 and $1600 in economy. Ultra long-haul.
Best time to book
Ultra-long-haul corridors reward early planners — fares are softest 12-16 weeks before departure. Premium-cabin awards open ~330 days out.
Demand-spike calendar: Chuseok (Korean Thanksgiving, Sep/Oct) and Lunar New Year create severe demand spikes. Outside those windows Seoul is reasonably priced year-round.
Visa & arrival
Passport-validity and visa requirements differ between South Korea and — most arriving travellers need at least six months of remaining passport validity. Check AirConnect's visa checker for your nationality before booking, especially if you plan to connect through a third country en route.
Direct & Connecting Flights
Multiple airlines operate between Seoul (ICN) and SFO (SFO). Compare direct and connecting options to find the best price. Direct flights take approximately 11h 30m.
Fares & Price Guide
Economy fares on ICN–SFO typically range from $600 to $1600 USD one-way. Book 6–10 weeks ahead for the best prices, or set a fare alert to catch price drops automatically.
About SFO
SFO is a popular destination for AirConnect travellers. Browse our 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
Compare live fares and book with Trip.com.
Airport Guides
Check terminals, transport and arrival details for ICN and SFO.
Airline Route Maps
See which airlines dominate the ICN–SFO corridor and nearby connections.
SFO 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 SFO.
Explore related route clusters
These hubs help search engines and travelers understand where this corridor sits in the wider route graph.
Deals on Seoul → SFO
Limited-time offers — grab them before they're gone
Frequently asked questions — Seoul to SFO flights
Ready to book ICN–SFO?
Set a fare alert, check your visa, or search flights now.