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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 US$385 and round-trip from US$767. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Sun, Nov 15 | Air Premia
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sun, Nov 22 | Air Premia
        US$776 US$959
        19% off
        19% off
        US$959 US$776
      • ICN 18:55
        35h 56m
        1 stop
        SFO 13:51
        Seoul - San Francisco | Mon, Nov 9 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sat, Nov 14 | Air Premia
        US$767 US$959
        20% off
        20% off
        US$959 US$767
      • ICN 18:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Wed, Nov 11 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Wed, Nov 18 | Air Premia
        US$773 US$959
        19% off
        19% off
        US$959 US$773
      • ICN 17:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Fri, Nov 6 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Wed, Nov 11 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Thu, Nov 5 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Wed, Nov 11 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Wed, Nov 4 | Air Canada
        SFO 15:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sun, Nov 8 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:55
        32h 37m
        1 stop
        SFO 10:32
        Seoul - San Francisco | Mon, Nov 2 | Air Canada
        SFO 16:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Fri, Nov 6 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:45
        32h 35m
        1 stop
        SFO 10:20
        Seoul - San Francisco | Thu, Oct 29 | Air Canada
        SFO 16:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Wed, Nov 4 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:45
        32h 35m
        1 stop
        SFO 10:20
        Seoul - San Francisco | Wed, Oct 28 | Air Canada
        SFO 16:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sun, Nov 1 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:45
        32h 35m
        1 stop
        SFO 10:20
        Seoul - San Francisco | Tue, Oct 27 | Air Canada
        SFO 16:20
        13h
        Direct
        ICN 21:20
        San Francisco - Seoul | Sun, Nov 1 | Air Premia
        US$773
        19% off
        US$959 US$773
      • ICN 17:45
        32h 35m
        1 stop
        SFO 10:20
        Seoul - San Francisco | Thu, Oct 22 | Air Canada
        SFO 17:00
        12h 40m
        Direct
        ICN 21:40
        San Francisco - Seoul | Wed, Oct 28 | Air Premia
        US$774
        19% off
        US$959 US$774
      • ICN 18:55
        35h 56m
        1 stop
        SFO 13:51
        Seoul - San Francisco | Thu, Nov 12 | Air Canada
        SFO 23:59
        23h 26m
        1 stop
        ICN 16:25
        San Francisco - Seoul | Thu, Nov 19 | United Airlines
        US$775
        19% off
        US$959 US$775
      • SEL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seoul - San Francisco | Fri, Sep 25 | Normal Airline
        SFO 15:00
        6h
        Direct
        SEL 16:00
        San Francisco - Seoul | Sun, Sep 27 | Normal Airline
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      • Cheapest nonstop
        ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Mon, Oct 19 | Air Premia
        US$385 US$525
        27% off
        27% off
        US$525 US$385
      • ICN 18:00
        11h
        Direct
        SFO 13:00
        Seoul - San Francisco | Sat, Oct 10 | Air Premia
        US$399 US$525
        24% off
        24% off
        US$525 US$399
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Sun, Oct 11 | Air Premia
        US$399 US$525
        24% off
        24% off
        US$525 US$399
      • ICN 19:45
        10h 35m
        Direct
        SFO 14:20
        Seoul - San Francisco | Sat, Nov 7 | Air Premia
        US$404
        23% off
        US$525 US$404
      • ICN 19:45
        10h 35m
        Direct
        SFO 14:20
        Seoul - San Francisco | Mon, Nov 2 | Air Premia
        US$411
        22% off
        US$525 US$411
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Sun, Oct 18 | Air Premia
        US$411
        22% off
        US$525 US$411
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Sun, Nov 15 | Air Premia
        US$412
        22% off
        US$525 US$412
      • ICN 19:15
        11h
        Direct
        SFO 14:15
        Seoul - San Francisco | Mon, Oct 5 | Air Premia
        US$417
        21% off
        US$525 US$417
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Sat, Nov 21 | Air Premia
        US$425
        19% off
        US$525 US$425
      • ICN 20:00
        37h 1m
        1 stop
        SFO 16:01
        Seoul - San Francisco | Sat, Nov 7 | Alaska Airlines
        US$389
        26% off
        US$525 US$389
      • ICN 17:15
        32h 58m
        1 stop
        SFO 10:13
        Seoul - San Francisco | Mon, Oct 19 | United Airlines
        US$394
        25% off
        US$525 US$394
      • ICN 20:30
        40h 15m
        1 stop
        SFO 19:45
        Seoul - San Francisco | Thu, Nov 12 | Philippine Airlines
        US$425
        19% off
        US$525 US$425
      • SEL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seoul - San Francisco | Fri, Sep 25 | Normal Airline
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Displayed flight fares from Incheon International Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from Incheon International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Incheon International Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com's 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 US$419. It is best to avoid July, when the average price can reach US$804.

US$804
US$612
US$419
US$227
    Cheapest
  • US$529
    Sep
  • US$610
    Oct
  • US$469
    Nov
  • US$454
    Dec
  • US$695
    Jan
  • US$419
    Feb
  • US$506
    Mar
  • US$637
    Apr
  • US$538
    May
  • US$632
    Jun
  • US$804
    Jul
  • US$519
    Aug

What is the cheapest month to fly return from Incheon International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to San Francisco International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Incheon International Airport to San Francisco International Airport, with an average price of US$669. June is usually the most expensive month, with an average price reaching US$1,203.

US$1,203
US$936
US$669
US$402
    Cheapest
  • US$793
    Sep
  • US$1,025
    Oct
  • US$669
    Nov
  • US$831
    Dec
  • US$1,022
    Jan
  • US$685
    Feb
  • US$913
    Mar
  • US$1,059
    Apr
  • US$1,045
    May
  • US$1,203
    Jun
  • US$1,197
    Jul
  • US$1,119
    Aug

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 past 12 months and shows the average ticket prices from Incheon International Airport to San Francisco International Airport for each day of the week in the Trip.com database.

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

US$792
US$663
US$534
US$405
    Cheapest
  • US$578
    Mon
  • US$781
    Tue
  • US$534
    Wed
  • US$792
    Thu
  • US$574
    Fri
  • US$625
    Sat
  • US$719
    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 US$362) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From US$362
Air Canada
From US$376
Air Premia
From US$379
Asiana Airlines
From US$402
Philippine Airlines
From US$430
WestJet
From US$447
Trinity Airways
From US$461
Jeju Air
From US$468
Alaska Airlines
From US$471
Air Seoul
From US$477

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. OZ212

    Incheon International Airport

    20:50

    ICN

    10h 30m

    15:20

    SFO

    S M T W T F S
    Search

  2. UA806

    Incheon International Airport

    11:30

    ICN

    10h 50m

    06:20

    SFO

    S M T W T F S
    Search

  3. UA892

    Incheon International Airport

    16:50

    ICN

    10h 50m

    11:40

    SFO

    S M T W T F S
    Search

  4. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    14:15

    SFO

    S - T - T - -
    Search

  5. YP113

    Incheon International Airport

    18:00

    ICN

    11h

    13:00

    SFO

    - - - - - F -
    Search

  6. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  7. AC562

    Vancouver International Airport

    08:15

    YVR

    2h 21m

    Direct

    10:36

    SFO

    S M T W T F S

  8. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  9. UA1333

    Vancouver International Airport

    10:24

    YVR

    2h 27m

    Direct

    12:51

    SFO

    S M T W T F S

  10. UA286

    Incheon International Airport

    17:15

    ICN

    13h 45m

    Direct

    18:00

    EWR

    S M T W T F S
    Search

  11. UA648

    Newark Liberty International Airport

    10:40

    EWR

    5h 59m

    Direct

    13:39

    SFO

    S M T W T 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 priceUS$385
Cheapest return ticket priceUS$767

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 US$552 in November, the most expensive month to book this route.
    • 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 US$385, and round-trip fares start from US$767. The current lowest fare is a Air Premia flight departing on Mon, Oct 19; 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 US$667. 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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