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Flights San Francisco — Seoul

San Francisco
SFO
Seoul
SEL

Cheap flights San Francisco — Seoul

Below you can see the best deals on flights San Francisco — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 24 July, from AED 1,241.

Top 10 cheap flights San Francisco — Seoul

Direct flights San Francisco — Seoul

Direct flight options for San Francisco — Seoul with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by United Airlines — travel time is 12 h 20 min.

Top 10 direct flights San Francisco — Seoul

About the San Francisco — Seoul flight

On this page, you can find and book flights from San Francisco to Seoul. The distance between the cities is 9,050 km, and with up to 25 flights per week, there is a wide range of departure options available.

Flights on this route are operated by airlines such as United Airlines, Korean Air, and Asiana Airlines. Since ticket prices change constantly, we recommend using our low-price calendar and price trend chart. It's also helpful to check information on how to get to San Francisco airport and how to get from Seoul airport before your trip.

Flight schedule San Francisco — Seoul

The table shows direct flights San Francisco → Seoul on the selected date. The flight takes approximately 12 h 10 min. Regular flights are operated by United Airlines, Asiana Airlines, Korean Air and Air Premia. Departures from San Francisco International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: San Francisco — Seoul

Below is a calendar of the lowest flight ticket prices for San Francisco — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 1,241 in y, and the most expensive are around AED 2,971 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

San Francisco → Seoul, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 1,744lowMayAED 2,107mediumSepAED 2,034medium
FebAED 1,816lowJunAED 2,543highOctAED 1,962medium
MarAED 1,816lowJulAED 2,834highNovAED 1,816low
AprAED 1,998mediumAugAED 2,616highDecAED 2,725high

Some values are estimated based on seasonality.

When to fly

The climate in Seoul is characterized by distinct seasonality: August is the hottest month with average temperatures reaching 29.3°C, while July is the wettest. In winter, particularly in January, temperatures can drop to -6.7°C, which is important to consider when planning your trip.

The most budget-friendly month to fly is July, with fares starting AED 1,242. Peak prices are recorded in May, when flight costs can rise to AED 2,381.

September and October are considered the best times to visit the city, as the weather is dry and comfortable, and prices remain moderate. It is recommended to avoid July due to the high intensity of monsoon rains.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a San Francisco — Seoul ticket

  • Compare direct flights and connecting options. Airlines like Korean Air and Asiana Airlines often offer direct flights, but a connecting flight could save you AED 233.
  • Book your tickets 2–3 months in advance. For transpacific routes, the booking lead time is critical: last-minute purchases can cause prices to double.
  • Use the low-price calendar on this page. This will help you quickly find the dates when flying from San Francisco is cheapest and avoid overpaying during holidays.
  • Consider flights with Air Premia (YP). This carrier often offers competitive fares for flights to South Korea with a high level of comfort.
  • Fly midweek. Tuesday through Thursday departures are usually cheaper by AED 163 compared to popular weekend flights.

Airlines

There are 6 airlines operating on the route between San Francisco and Seoul, including major carriers such as United Airlines, Korean Air, and Asiana Airlines. Approximately 25 flights are operated weekly, with direct non-stop flights being the most common. Detailed schedules, departure times, and connection options are provided in the list below; click on an airline card to see specific route details.

  • United Airlines
    United AirlinesUA
    10x/week
    WebsiteFleet: 956165M pax/year
    • Direct flight SFO → ICN10x/week
      Duration
      12h 20m
      Days
      MTWTFSS
    38.2%Open →
  • Asiana Airlines
    Asiana AirlinesOZ
    8x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight SFO → ICN8x/week
      Duration
      12h 20m
      Days
      MTWTFSS
    30.3%Open →
  • Korean Air
    Korean AirKE
    5x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight SFO → ICN5x/week
      Duration
      12h 12m
      Days
      MTWTFSS
    18.4%Open →
  • Air Premia
    Air PremiaYP
    3x/week
    WebsiteFleet: 8766k pax/year
    • Direct flight SFO → ICN3x/week
      Duration
      12h 40m
      Days
      MTWTFSS
    10.5%Open →
  • Singapore Airlines
    Singapore AirlinesSQ
    1x/week
    WebsiteFleet: 16325M pax/year
    • Direct flight SFO → ICN1x/week
    1.3%Open →
  • Thai Airways
    Thai AirwaysTG
    1x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight SFO → ICN1x/week
    1.3%Open →

Cities and airports on the San Francisco — Seoul route

Flights San Francisco — Seoul depart from San Francisco International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

San Francisco

SFO
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the San Francisco — Seoul flight

How long is the flight from San Francisco to Seoul?

The average duration of a direct flight is about 11–12 hours, as the distance between the cities is 9,050 km. Flights with layovers can last 15 hours or more.

Which airlines fly this route?

Flights are operated by United Airlines, Asiana Airlines, Korean Air, as well as Singapore Airlines, Thai Airways, and Air Premia.

Are there direct flights from San Francisco to Seoul?

Yes, there are about 25 flights per week on this route, many of which are direct and non-stop.

Which airport does the flight arrive at?

Most international flights from the USA arrive at Incheon International Airport (ICN), located near the Korean capital.

When is the best time to buy flight tickets?

To find the best deals, it is recommended to start monitoring prices 3–4 months before your planned departure date. You can always track current price trends using the charts on this page.

Where else you can fly from San Francisco

Los AngelesNew York CitySeattleSan DiegoSanta AnaLas VegasBostonDenverHonoluluChicagoSalt Lake CityAustinAtlantaHoustonTaipeiMinneapolisTokyoParisMiamiBozemanFort LauderdaleIstanbulAmsterdamBarcelonaBeijingPapeeteHo Chi Minh CityWarsaw

Where else you can fly from Seoul

Jeju CityTokyoOsakaShanghaiBusanHong KongFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityKuala LumpurPhu QuocDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaNew York CitySeattleShenzhenMacauYantaiTashkentShenyangKaohsiungParis
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