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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 € 317 and round-trip from € 654. 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
        € 654 € 819
        20% off
        20% off
        € 819 € 654
      • 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
        € 657 € 819
        20% off
        20% off
        € 819 € 657
      • ICN 16:50
        10h 50m
        Direct
        SFO 11:40
        Seoul - San Francisco | Wed, Oct 14 | United Airlines
        SFO 23:45
        12h 35m
        Direct
        ICN 04:20
        San Francisco - Seoul | Mon, Oct 19 | United Airlines
        € 663 € 819
        19% off
        19% off
        € 819 € 663
      • ICN 11:30
        10h 40m
        Direct
        SFO 06:10
        Seoul - San Francisco | Sun, Oct 18 | United Airlines
        SFO 23:45
        12h 55m
        Direct
        ICN 04:40
        San Francisco - Seoul | Sun, Oct 25 | United Airlines
        € 663
        19% off
        € 819 € 663
      • 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
        € 656
        20% off
        € 819 € 656
      • 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
        € 658
        20% off
        € 819 € 658
      • 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
        € 658
        20% off
        € 819 € 658
      • 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
        € 659
        20% off
        € 819 € 659
      • 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
        € 659
        20% off
        € 819 € 659
      • 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
        € 662
        19% off
        € 819 € 662
      • 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
        € 663
        19% off
        € 819 € 663
      • 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
        € 663
        19% off
        € 819 € 663
      • 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
        € 331 € 445
        26% off
        26% off
        € 445 € 331
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Fri, Nov 20 | Air Premia
        € 341 € 445
        23% off
        23% off
        € 445 € 341
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Sat, Nov 14 | Air Premia
        € 346 € 445
        22% off
        22% off
        € 445 € 346
      • ICN 18:00
        11h
        Direct
        SFO 13:00
        Seoul - San Francisco | Sat, Oct 17 | Air Premia
        € 349
        22% off
        € 445 € 349
      • ICN 21:00
        10h 30m
        Direct
        SFO 15:30
        Seoul - San Francisco | Mon, Oct 19 | Asiana Airlines
        € 352
        21% off
        € 445 € 352
      • ICN 19:45
        10h 35m
        Direct
        SFO 13:20
        Seoul - San Francisco | Fri, Nov 13 | Air Premia
        € 352
        21% off
        € 445 € 352
      • ICN 18:00
        11h
        Direct
        SFO 13:00
        Seoul - San Francisco | Sat, Oct 24 | Air Premia
        € 356
        20% off
        € 445 € 356
      • ICN 19:45
        10h 35m
        Direct
        SFO 14:20
        Seoul - San Francisco | Mon, Oct 26 | Air Premia
        € 359
        19% off
        € 445 € 359
      • ICN 17:15
        37h 39m
        1 stop
        SFO 14:54
        Seoul - San Francisco | Mon, Oct 19 | United Airlines
        € 317
        28% off
        € 445 € 317
      • ICN 17:45
        34h 26m
        1 stop
        SFO 12:11
        Seoul - San Francisco | Mon, Oct 19 | Air Canada
        € 329
        26% off
        € 445 € 329
      • ICN 20:00
        35h 10m
        1 stop
        SFO 14:10
        Seoul - San Francisco | Sat, Nov 14 | Alaska Airlines
        € 346
        22% off
        € 445 € 346
      • ICN 18:55
        18h 37m
        1 stop
        SFO 20:32
        Seoul - San Francisco | Tue, Nov 3 | Air Canada
        € 360
        19% off
        € 445 € 360
      • SEL 13:00
        17h 25m
        1 stop
        SFO 14:00
        Seoul - San Francisco | Fri, Sep 25 | Normal Airline
        Find more flights
        Find more flights

Flight fares 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

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, if you’re looking for a low-cost one-way ticket from Incheon International Airport to San Francisco International Airport, the best time to buy is in February, with an average price of € 366. You’ll want to avoid July, when the average price can reach as high as € 702.

€ 702
€ 534
€ 366
€ 198
    Cheapest
  • € 462
    Sep
  • € 533
    Oct
  • € 410
    Nov
  • € 397
    Dec
  • € 607
    Jan
  • € 366
    Feb
  • € 442
    Mar
  • € 556
    Apr
  • € 470
    May
  • € 552
    Jun
  • € 702
    Jul
  • € 454
    Aug

What’s the cheapest month to fly round-trip from Incheon International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average monthly round-trip 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 typically the cheapest month to find flights from Incheon International Airport to San Francisco International Airport, with an average price of € 585. In contrast, June is usually the most expensive month, with average fares reaching € 1,051.

€ 1,051
€ 818
€ 585
€ 352
    Cheapest
  • € 693
    Sep
  • € 896
    Oct
  • € 585
    Nov
  • € 726
    Dec
  • € 893
    Jan
  • € 599
    Feb
  • € 798
    Mar
  • € 925
    Apr
  • € 913
    May
  • € 1,051
    Jun
  • € 1,046
    Jul
  • € 978
    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 day to depart from Incheon International Airport to San Francisco International Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Thursday, as ticket prices are usually the highest that day.

€ 692
€ 580
€ 467
€ 355
    Cheapest
  • € 505
    Mon
  • € 682
    Tue
  • € 467
    Wed
  • € 692
    Thu
  • € 502
    Fri
  • € 546
    Sat
  • € 628
    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 € 317) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

United Airlines
From € 317
Air Canada
From € 329
Air Premia
From € 331
Alaska Airlines
From € 346
Asiana Airlines
From € 352
Philippine Airlines
From € 371
Trinity Airways
From € 388
WestJet
From € 391
American Airlines
From € 400
Air Seoul
From € 412

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
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€ 317
Cheapest return ticket price€ 654

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 € 482 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 € 317, and round-trip fares start from € 654. The current lowest fare is a United Airlines 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 € 583. 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 estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.