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Incheon International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to San Francisco International Airport over the next 90 days, with one-way fares from € 328 and round-trip from € 653. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 12:45
        10h 45m
        Direct
        SFO 06:30
        Seoul - San Francisco | Fri, Nov 6 | United Airlines
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sun, Nov 8 | Air Premia
        € 653 € 828
        21% off
        21% off
        € 828 € 653
      • ICN 12:45
        10h 45m
        Direct
        SFO 06:30
        Seoul - San Francisco | Wed, Nov 11 | United Airlines
        SFO 10:20
        12h 55m
        Direct
        ICN 16:15
        San Francisco - Seoul | Mon, Nov 16 | United Airlines
        € 656 € 828
        21% off
        21% off
        € 828 € 656
      • ICN 11:30
        10h 40m
        Direct
        SFO 06:10
        Seoul - San Francisco | Fri, Oct 16 | United Airlines
        SFO 23:45
        12h 35m
        Direct
        ICN 04:20
        San Francisco - Seoul | Mon, Oct 19 | United Airlines
        € 660 € 828
        20% off
        20% off
        € 828 € 660
      • ICN 12:45
        10h 45m
        Direct
        SFO 06:30
        Seoul - San Francisco | Fri, Nov 20 | United Airlines
        SFO 23:59
        23h 26m
        1 stop
        ICN 16:25
        San Francisco - Seoul | Tue, Nov 24 | United Airlines
        € 655
        21% off
        € 828 € 655
      • ICN 18:00
        10h 45m
        Direct
        SFO 11:45
        Seoul - San Francisco | Mon, Nov 2 | United Airlines
        SFO 23:59
        23h 26m
        1 stop
        ICN 16:25
        San Francisco - Seoul | Sun, Nov 8 | United Airlines
        € 657
        21% off
        € 828 € 657
      • ICN 11:30
        10h 40m
        Direct
        SFO 06:10
        Seoul - San Francisco | Fri, Sep 25 | United Airlines
        SFO 21:15
        26h 5m
        1 stop
        ICN 15:20
        San Francisco - Seoul | Tue, Sep 29 | United Airlines
        € 657
        21% off
        € 828 € 657
      • ICN 12:45
        10h 45m
        Direct
        SFO 06:30
        Seoul - San Francisco | Wed, Nov 4 | United Airlines
        SFO 15:00
        32h 25m
        1 stop
        ICN 16:25
        San Francisco - Seoul | Tue, Nov 10 | United Airlines
        € 658
        21% off
        € 828 € 658
      • ICN 11:30
        10h 40m
        Direct
        SFO 06:10
        Seoul - San Francisco | Fri, Oct 23 | United Airlines
        SFO 23:59
        23h 26m
        1 stop
        ICN 15:25
        San Francisco - Seoul | Fri, Oct 30 | United Airlines
        € 658
        21% off
        € 828 € 658
      • ICN 18:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Thu, Nov 12 | Air Canada
        SFO 06:30
        17h 40m
        1 stop
        ICN 17:10
        San Francisco - Seoul | Wed, Nov 18 | Air Canada
        € 661
        20% off
        € 828 € 661
      • ICN 18:55
        35h 56m
        1 stop
        SFO 13:51
        Seoul - San Francisco | Thu, Nov 5 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Wed, Nov 11 | Air Premia
        € 662
        20% off
        € 828 € 662
      • ICN 17:30
        22h 27m
        1 stop
        SFO 23:57
        Seoul - San Francisco | Wed, Oct 28 | United Airlines
        SFO 08:15
        40h 10m
        1 stop
        ICN 16:25
        San Francisco - Seoul | Sat, Oct 31 | United Airlines
        € 662
        20% off
        € 828 € 662
      • ICN 17:15
        22h 17m
        1 stop
        SFO 23:32
        Seoul - San Francisco | Wed, Sep 30 | United Airlines
        SFO 23:45
        12h 35m
        Direct
        ICN 04:20
        San Francisco - Seoul | Mon, Oct 5 | United Airlines
        € 662
        20% off
        € 828 € 662
      • SEL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seoul - San Francisco | Thu, Sep 24 | Normal Airline
        SFO 15:00
        6h
        Direct
        SEL 16:00
        San Francisco - Seoul | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Mon, Oct 19 | Air Premia
        € 332 € 438
        24% off
        24% off
        € 438 € 332
      • ICN 12:45
        10h 45m
        Direct
        SFO 06:30
        Seoul - San Francisco | Sat, Nov 7 | United Airlines
        € 335 € 438
        24% off
        24% off
        € 438 € 335
      • ICN 18:00
        10h 45m
        Direct
        SFO 11:45
        Seoul - San Francisco | Wed, Nov 18 | United Airlines
        € 342 € 438
        22% off
        22% off
        € 438 € 342
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Sat, Nov 7 | Air Premia
        € 345
        21% off
        € 438 € 345
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Sat, Oct 10 | Air Premia
        € 350
        20% off
        € 438 € 350
      • ICN 18:00
        11h
        Direct
        SFO 13:00
        Seoul - San Francisco | Thu, Oct 8 | Air Premia
        € 350
        20% off
        € 438 € 350
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Fri, Oct 9 | Air Premia
        € 350
        20% off
        € 438 € 350
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Mon, Oct 5 | Air Premia
        € 350
        20% off
        € 438 € 350
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Sat, Sep 26 | Air Premia
        € 350
        20% off
        € 438 € 350
      • ICN 18:30
        32h 57m
        1 stop
        SFO 10:27
        Seoul - San Francisco | Mon, Nov 16 | United Airlines
        € 328
        25% off
        € 438 € 328
      • ICN 20:00
        35h
        1 stop
        SFO 14:00
        Seoul - San Francisco | Sat, Nov 7 | Alaska Airlines
        € 341
        22% off
        € 438 € 341
      • ICN 17:45
        32h 35m
        1 stop
        SFO 10:20
        Seoul - San Francisco | Mon, Oct 19 | Air Canada
        € 347
        21% off
        € 438 € 347
      • SEL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seoul - San Francisco | Thu, Sep 24 | Normal Airline
        Find more flights
        Find more flights

Flight prices from Incheon International Airport to San Francisco International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Incheon International Airport to San Francisco International Airport

Which month has the cheapest one-way flights from Incheon International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Incheon International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Incheon International Airport to San Francisco International Airport are usually in February, with an average price of € 366. July sees the highest fares, around € 701.

€ 701
€ 534
€ 366
€ 199
    Cheapest
  • € 461
    Sep
  • € 533
    Oct
  • € 409
    Nov
  • € 396
    Dec
  • € 606
    Jan
  • € 366
    Feb
  • € 441
    Mar
  • € 556
    Apr
  • € 469
    May
  • € 551
    Jun
  • € 701
    Jul
  • € 453
    Aug

Which month has the cheapest round-trip flights from Incheon International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Incheon International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Incheon International Airport to San Francisco International Airport are usually in November, with an average price of € 584. June sees the highest fares, around € 1,050.

€ 1,050
€ 817
€ 584
€ 351
    Cheapest
  • € 692
    Sep
  • € 895
    Oct
  • € 584
    Nov
  • € 725
    Dec
  • € 891
    Jan
  • € 598
    Feb
  • € 797
    Mar
  • € 924
    Apr
  • € 911
    May
  • € 1,050
    Jun
  • € 1,045
    Jul
  • € 976
    Aug

Which day of the week has the cheapest flights from Incheon International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Incheon International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Incheon International Airport to San Francisco International Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

€ 691
€ 579
€ 466
€ 354
    Cheapest
  • € 504
    Mon
  • € 681
    Tue
  • € 466
    Wed
  • € 691
    Thu
  • € 501
    Fri
  • € 545
    Sat
  • € 627
    Sun

Which airline offers the cheapest flights from Incheon International Airport to San Francisco International Airport?

The cheapest airline flying from Incheon International Airport to San Francisco International Airport is United Airlines (from € 316) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From € 316
Air Canada
From € 329
Air Premia
From € 331
Asiana Airlines
From € 351
Philippine Airlines
From € 363
Westjet
From € 390
Trinity Airways
From € 393
American Airlines
From € 411
Alaska Airlines
From € 415
Air Seoul
From € 416

Find more flights and airlines

What is the flight schedule from Incheon International Airport to San Francisco International Airport?

Check the schedule for flights from Seoul to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA806

    Incheon International Airport

    11:30

    ICN

    10h 50m

    06:20

    SFO

    S M T W T F S
    Search

  2. UA892

    Incheon International Airport

    16:50

    ICN

    10h 50m

    11:40

    SFO

    S M T W T F S
    Search

  3. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    14:15

    SFO

    S - T - T - -
    Search

  4. YP113

    Incheon International Airport

    18:00

    ICN

    11h

    13:00

    SFO

    - - - - - F -
    Search

  5. AS120

    Incheon International Airport

    19:35

    ICN

    10h 5m

    Direct

    13:40

    SEA

    S - T W T F S
    Search

  6. AS590

    Seattle-Tacoma International Airport

    16:17

    SEA

    2h 12m

    Direct

    18:29

    SFO

    S M T W T - S

  7. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  8. AC562

    Vancouver International Airport

    08:15

    YVR

    2h 21m

    Direct

    10:36

    SFO

    S M T W T F S

  9. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  10. AC244

    Vancouver International Airport

    18:00

    YVR

    1h 33m

    Direct

    20:33

    YEG

    S - T W T F S

  11. AC8557

    Edmonton International Airport

    10:30

    YEG

    3h 2m

    Direct

    12:32

    SFO

    S - - W T F S

  12. AS120

    Incheon International Airport

    19:35

    ICN

    10h 5m

    Direct

    13:40

    SEA

    S - T W T F S
    Search

  13. AS655

    Seattle-Tacoma International Airport

    12:27

    SEA

    2h 22m

    Direct

    14:49

    SFO

    S M T W - F S
Find more flights and airlines

About Incheon International Airport and San Francisco International Airport

Learn about Incheon International Airport (ICN) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance9,096.2km
Cheapest one-way ticket price€ 328
Cheapest return ticket price€ 653

FAQs for Incheon International Airport to San Francisco International Airport Flights

  • How many daily flights are there from Incheon International Airport (ICN) to San Francisco International Airport (SFO)?

    There are around 7 daily flights from Incheon International Airport (ICN) to San Francisco International Airport (SFO).
  • The earliest flight from Incheon International Airport to San Francisco International Airport departs at 11:30, and the last departs at 21:00, with about 6 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Incheon International Airport (ICN) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around € 481 in November, the most expensive month to book this route.
  • The latest flight departs from Incheon International Airport (ICN) at 20:50 and arrives in San Francisco International Airport (SFO) at 14:00.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • United Airlines is a very popular airline operating an average of 4830 flights per month.
  • One-way flights from Incheon International Airport to San Francisco International Airport currently start from € 328, and round-trip fares start from € 653. The current lowest fare is a United Airlines flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to San Francisco International Airport is € 582. Prices may vary depending on the departure date, airline, and availability.
  • Incheon International Airport to San Francisco International Airport operates around 22 weekly flights, mainly by United Airlines, Korean Air and Asiana Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Incheon International Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.