Flights

Flights from San Francisco to Seoul

Fares we've seen from San Francisco (SFO) to Seoul (ICN) start from US$246 on 9 Mar 2027 with Cathay Pacific. Prices come from partner searches in the last 48 hours and change quickly, so look before you book.

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Compare San Francisco to Seoul on your dates and see current fares from our sources, listed by price.

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Fares by month

MonthSeen fromDateAirline
October 2026US$37623 Oct 2026United · 1 stopCheck now
November 2026US$3247 Nov 2026YP · directCheck now
December 2026US$73211 Dec 2026Alaska Airlines · 1 stopCheck now
January 2027US$3499 Jan 2027YP · directCheck now
March 2027US$2469 Mar 2027Cathay Pacific · 1 stopCheck now

One-way fares in US dollars, last seen on Aviasales. They can change at any time and may not be available on every day of the month. Partner links: we may earn a commission if you book, at no extra cost to you.

Airlines on this route

Airlines we've seen with fares on this route, listed by price:

  • Cathay Pacific: from US$246 (with a stop)
  • YP: from US$322 (direct)
  • United: from US$331 (direct)
  • China Southern: from US$439 (with a stop)
  • China Airlines: from US$568 (with a stop)
  • Frontier: from US$698 (with a stop)
  • Alaska Airlines: from US$732 (with a stop)

Plan the rest of your trip to Seoul

Compare on Kiwi.comAnother source for the same trip, including mixed-airline itinerariesActivities & Stays in SeoulExperiences, day tours and hotel dealsThings to do in SeoulTours, tickets and experiencesAttraction tickets in SeoulMuseums, landmarks and showsCar rental in SeoulCompare rental carsCar rental in SeoulWorldwide car hire with free cancellationLocal car hire in SeoulCar rentals from verified local suppliersAirport transfer in SeoulPre-booked door-to-door airport taxiAirport pickup in SeoulTrained English-speaking drivers meeting you on arrivalAirport transfer in Seoul (Promo)Save on private transfers and shuttles with promo codeTransfers in SeoulBook transfers and rides with local driversTravel eSIMMobile data abroad without roaming feesYesim eSIM dataGlobal eSIM with unlimited data optionsSaily global eSIMTravel data eSIM powered by NordVPNLuggage storage in SeoulSecure baggage storage near transit hubsFlight delayed or cancelled?Check if you're owed compensationFlight delay compensationUp to €600 compensation for flight delays or cancellations

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Questions about San Francisco to Seoul flights

How much do flights from San Francisco to Seoul cost? Fares we've seen start from US$246 on 9 Mar 2027 with Cathay Pacific. Fares change quickly, so look before you book.

When can I save on flights from San Francisco to Seoul? Among the next six months we checked, March 2027 had fares from US$246 in our data, while December 2026 reached US$732. Prices vary by date, so compare several days and save.

Which airlines fly from San Francisco to Seoul? We've seen fares from Cathay Pacific, YP, United, China Southern, China Airlines, Frontier, Alaska Airlines. This reflects recent searches, not a complete timetable.

Are there direct flights from San Francisco to Seoul? Yes, we've seen direct fares (7 of 16 recent fares were direct). Availability depends on the date.

Is FindMyFlight free to use? Yes. We never add anything to the fare. If you book through a partner link we may earn a commission from the partner, at no extra cost to you.

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