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Incheon International Airport to San Francisco International Airport flight

Search for flights from Seoul to San Francisco and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        ICN 7:15 PM
        11h
        Nonstop
        SFO 2:15 PM
        Seoul - San Francisco | Sat, Sep 5 | Air Premia
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Tue, Sep 8 | Air Premia
        US$775 US$861
        10% off
        10% off
        US$861 US$775
      • ICN 7:15 PM
        11h
        Nonstop
        SFO 2:15 PM
        Seoul - San Francisco | Tue, Aug 25 | Air Premia
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Thu, Aug 27 | Air Premia
        US$775 US$861
        10% off
        10% off
        US$861 US$775
      • ICN 6:00 PM
        11h
        Nonstop
        SFO 1:00 PM
        Seoul - San Francisco | Sun, Sep 6 | Air Premia
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Sat, Sep 12 | Air Premia
        US$783 US$861
        9% off
        9% off
        US$861 US$783
      • ICN 7:15 PM
        11h
        Nonstop
        SFO 2:15 PM
        Seoul - San Francisco | Thu, Sep 3 | Air Premia
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Sat, Sep 5 | Air Premia
        US$783
        9% off
        US$861 US$783
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Wed, Aug 26 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Mon, Aug 31 | Air Premia
        US$776
        10% off
        US$861 US$776
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Sun, Aug 23 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Tue, Aug 25 | Air Premia
        US$779
        10% off
        US$861 US$779
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Tue, Sep 1 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Tue, Sep 8 | Air Premia
        US$779
        10% off
        US$861 US$779
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Mon, Sep 7 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Mon, Sep 14 | Air Premia
        US$780
        9% off
        US$861 US$780
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Sun, Sep 6 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Tue, Sep 8 | Air Premia
        US$782
        9% off
        US$861 US$782
      • ICN 8:30 PM
        40h 40m
        1 stop
        SFO 9:10 PM
        Seoul - San Francisco | Mon, Aug 31 | Philippine Airlines
        SFO 5:00 PM
        12h 40m
        Nonstop
        ICN 9:40 PM
        San Francisco - Seoul | Thu, Sep 3 | Air Premia
        US$783
        9% off
        US$861 US$783
      • SEL 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Seoul - San Francisco | Sat, Jul 11 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        SEL 4:00 PM
        San Francisco - Seoul | Mon, Jul 13 | Normal Airline
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      • Cheapest nonstop
        ICN 7:15 PM
        11h
        Nonstop
        SFO 2:15 PM
        Seoul - San Francisco | Mon, Sep 7 | Air Premia
        US$425 US$495
        14% off
        14% off
        US$495 US$425
      • ICN 7:15 PM
        11h
        Nonstop
        SFO 2:15 PM
        Seoul - San Francisco | Sun, Aug 30 | Air Premia
        US$450 US$495
        9% off
        9% off
        US$495 US$450
      • ICN 7:10 AM
        24h 5m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Air Busan
        US$349 US$495
        28% off
        28% off
        US$495 US$349
      • ICN 9:50 AM
        21h 25m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Parata Air
        US$353
        28% off
        US$495 US$353
      • ICN 8:10 AM
        23h 5m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Jeju Air
        US$356
        28% off
        US$495 US$356
      • ICN 3:10 PM
        16h 5m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Eastar Jet
        US$366
        26% off
        US$495 US$366
      • ICN 8:35 AM
        22h 40m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | T'Way Air
        US$372
        25% off
        US$495 US$372
      • ICN 12:55 PM
        18h 20m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | ZIPAIR
        US$376
        24% off
        US$495 US$376
      • ICN 4:45 PM
        14h 30m
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Air Seoul
        US$395
        20% off
        US$495 US$395
      • ICN 5:15 PM
        14h
        1 stop
        SFO 3:15 PM
        Seoul - San Francisco | Tue, Sep 1 | Korean Air
        US$434
        12% off
        US$495 US$434
      • SEL 1:00 PM
        17h 25m
        1 stop
        SFO 2:00 PM
        Seoul - San Francisco | Sat, Jul 11 | Normal Airline
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Flight fares from Incheon International Airport to San Francisco International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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

Which month has the lowest one-way flight price from Incheon International Airport to San Francisco International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Incheon International Airport to San Francisco International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Incheon International Airport to San Francisco International Airport, the best time to book is in February, with an average price of US$413. Try to avoid August, when prices are highest, averaging around US$695.

US$695
US$554
US$413
US$272
    Cheapest
  • US$672
    Jul
  • US$695
    Aug
  • US$484
    Sep
  • US$602
    Oct
  • US$462
    Nov
  • US$448
    Dec
  • US$685
    Jan
  • US$413
    Feb
  • US$499
    Mar
  • US$628
    Apr
  • US$530
    May
  • US$623
    Jun

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

The data is based on the average round-trip flight prices on Trip.com for flights from Incheon International Airport to San Francisco International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, November is usually the cheapest month to find flights from Incheon International Airport to San Francisco International Airport, with an average price of US$660. In contrast, June is typically the most expensive month, with average prices reaching US$1,186.

US$1,186
US$923
US$660
US$397
    Cheapest
  • US$935
    Jul
  • US$956
    Aug
  • US$748
    Sep
  • US$1,011
    Oct
  • US$660
    Nov
  • US$819
    Dec
  • US$1,007
    Jan
  • US$675
    Feb
  • US$900
    Mar
  • US$1,044
    Apr
  • US$1,030
    May
  • US$1,186
    Jun

What is the cheapest day of the week to fly from Incheon International Airport to San Francisco International Airport?

The data is based on the average flight prices on Trip.com from Incheon International Airport to San Francisco International Airport across different days of the week over the past 12 months.

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

US$795
US$654
US$513
US$372
    Cheapest
  • US$555
    Mon
  • US$768
    Tue
  • US$513
    Wed
  • US$795
    Thu
  • US$558
    Fri
  • US$639
    Sat
  • US$667
    Sun

Selected Airlines from Incheon International Airport to San Francisco International Airport

See which airlines fly from Seoul to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Philippine Airlines
From US$434
Air Premia
From US$439
Air Canada
From US$477
United Airlines
From US$480
ZIPAIR
From US$503
Alaska Airlines
From US$522
Air Busan
From US$530
Eastar Jet
From US$547
Peach Airlines
From US$549
Jeju Air
From US$550

Find more flights and airlines

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. YP113

    Incheon International Airport

    6:00 PM

    ICN

    11h

    1:00 PM

    SFO

    - - - - - F -
    Search

  2. YP111

    Incheon International Airport

    7:45 PM

    ICN

    10h 35m

    1:20 PM

    SFO

    S - T - T - -
    Search

  3. RS703

    Incheon International Airport

    6:40 PM

    ICN

    2h 25m

    Nonstop

    9:05 PM

    NRT

    S M T W T F S
    Search

  4. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  5. ZE603

    Incheon International Airport

    3:10 PM

    ICN

    2h 20m

    Nonstop

    5:30 PM

    NRT

    S M T W T F S
    Search

  6. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  7. ZG044

    Incheon International Airport

    3:05 PM

    ICN

    2h 35m

    Nonstop

    5:40 PM

    NRT

    - - - - T F S
    Search

  8. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  9. 7C1171

    Incheon International Airport

    1:45 PM

    ICN

    2h 30m

    Nonstop

    4:15 PM

    NRT

    S M T W T F S
    Search

  10. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  11. 7C1105

    Incheon International Airport

    11:30 AM

    ICN

    2h 40m

    Nonstop

    2:10 PM

    NRT

    S M T W T F S
    Search

  12. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  13. ZG046

    Incheon International Airport

    1:05 PM

    ICN

    2h 25m

    Nonstop

    3:30 PM

    NRT

    S M T W T F S
    Search

  14. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  15. WE501

    Incheon International Airport

    9:50 AM

    ICN

    2h 10m

    Nonstop

    12:00 PM

    NRT

    S M T W T F S
    Search

  16. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S

  17. TW241

    Incheon International Airport

    8:35 AM

    ICN

    2h 30m

    Nonstop

    11:05 AM

    NRT

    S M T W T F S
    Search

  18. ZG026

    Narita International Airport

    9:25 PM

    NRT

    9h 10m

    Nonstop

    1:35 PM

    SFO

    S M T W T F S
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Incheon International Airport to San Francisco International Airport Flights Info

Flight distance 9,096.2 km
Cheapest one-way ticket price US$349
Cheapest return ticket price US$775

FAQs for Incheon International Airport to San Francisco International Airport Flights

  • How long is a flight from Incheon International Airport to San Francisco International Airport?

    It takes around 10 hours 58 minutes to fly from Incheon International Airport (icn) to San Francisco International Airport (sfo).
  • There are around 8 daily flights from Incheon International Airport (ICN) to San Francisco International Airport (SFO).
  • Tickets cost around US$504 in September, making it the cheapest month to book. Incheon International Airport (ICN) to San Francisco International Airport (SFO) is a popular route, so don't forget to book your tickets in advance.
  • 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 US$891 in July, the most expensive month to book this route.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • United Airlines is a very popular airline operating an average of 4830 flights per month.

Popular Destinations

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 clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date 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.