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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 €304 and round-trip from €702. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Nov 16 | Air Premia
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €715 €807
      11% off
      11% off
      €807 €715
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Nov 16 | United Airlines
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €715 €807
      11% off
      11% off
      €807 €715
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Nov 14 | Air Premia
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €716 €807
      11% off
      11% off
      €807 €716
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Nov 9 | Air Premia
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      €717
      11% off
      €807 €717
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Nov 9 | United Airlines
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 11 | Air Premia
      €717
      11% off
      €807 €717
    • ICN 12:45
      10h 45m
      Direct
      SFO 06:30
      Seoul - San Francisco | Sat, Nov 14 | United Airlines
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €718
      11% off
      €807 €718
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Thu, Nov 12 | United Airlines
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €718
      11% off
      €807 €718
    • ICN 18:55
      32h 37m
      1 stop
      SFO 10:32
      Seoul - San Francisco | Thu, Nov 12 | Air Canada
      SFO 15:20
      13h
      Direct
      ICN 21:20
      San Francisco - Seoul | Wed, Nov 18 | Air Premia
      €702
      13% off
      €807 €702
    • 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
      €706
      13% off
      €807 €706
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      SFO 15:00
      6h
      Direct
      SEL 16:00
      San Francisco - Seoul | Thu, Nov 5 | Normal Airline
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    • Cheapest
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 22 | Air Premia
      €304 €399
      24% off
      24% off
      €399 €304
    • ICN 12:45
      10h 45m
      Direct
      SFO 06:30
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €309 €381
      19% off
      19% off
      €381 €309
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €314 €399
      21% off
      21% off
      €399 €314
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315
      17% off
      €381 €315
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 15 | Air Premia
      €318
      20% off
      €399 €318
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 29 | Air Premia
      €320
      20% off
      €399 €320
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €323
      15% off
      €381 €323
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Dec 28 | Air Premia
      €327
      18% off
      €399 €327
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Sat, Nov 28 | United Airlines
      €329
      18% off
      €399 €329
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 12:45
      10h 45m
      Direct
      SFO 06:30
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €309 €629
      51% off
      51% off
      €629 €309
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315 €629
      50% off
      50% off
      €629 €315
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €323 €629
      49% off
      49% off
      €629 €323
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Dec 16 | Air Premia
      €332
      47% off
      €629 €332
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €332
      47% off
      €629 €332
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Dec 12 | Air Premia
      €333
      47% off
      €629 €333
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Dec 7 | Air Premia
      €334
      47% off
      €629 €334
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      €334
      47% off
      €629 €334
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      €337
      46% off
      €629 €337
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
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    • ICN 21:00
      10h 10m
      Direct
      SFO 14:10
      Seoul - San Francisco | Tue, Dec 15 | Asiana Airlines
      €489 €1,744
      72% off
      72% off
      €1,744 €489
    • ICN 16:00
      10h 30m
      Direct
      SFO 09:30
      Seoul - San Francisco | Tue, Nov 24 | Korean Air
      €540 €1,744
      69% off
      69% off
      €1,744 €540
    • ICN 21:00
      10h 30m
      Direct
      SFO 14:30
      Seoul - San Francisco | Sat, Nov 7 | Asiana Airlines
      €547 €1,744
      69% off
      69% off
      €1,744 €547
    • ICN 21:00
      10h 30m
      Direct
      SFO 14:30
      Seoul - San Francisco | Wed, Dec 23 | Asiana Airlines
      €579
      67% off
      €1,744 €579
    • ICN 21:00
      10h 30m
      Direct
      SFO 14:30
      Seoul - San Francisco | Tue, Jan 19 | Asiana Airlines
      €609
      65% off
      €1,744 €609
    • ICN 16:00
      10h 30m
      Direct
      SFO 09:30
      Seoul - San Francisco | Wed, Nov 4 | Delta Air Lines
      €616
      65% off
      €1,744 €616
    • ICN 16:00
      10h 30m
      Direct
      SFO 09:30
      Seoul - San Francisco | Tue, Nov 3 | Delta Air Lines
      €634
      64% off
      €1,744 €634
    • ICN 21:00
      10h 30m
      Direct
      SFO 14:30
      Seoul - San Francisco | Thu, Nov 26 | Asiana Airlines
      €819
      53% off
      €1,744 €819
    • ICN 21:00
      10h 30m
      Direct
      SFO 14:30
      Seoul - San Francisco | Wed, Jan 20 | Asiana Airlines
      €878
      50% off
      €1,744 €878
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Nov 2 | Air Premia
      €373 €1,774
      79% off
      79% off
      €1,774 €373
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Wed, Nov 4 | United Airlines
      €409 €1,774
      77% off
      77% off
      €1,774 €409
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Sat, Nov 7 | United Airlines
      €409 €1,774
      77% off
      77% off
      €1,774 €409
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Nov 2 | United Airlines
      €409
      77% off
      €1,774 €409
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Fri, Nov 6 | United Airlines
      €415
      77% off
      €1,774 €415
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sat, Nov 7 | Air Premia
      €426
      76% off
      €1,774 €426
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Fri, Nov 6 | Air Premia
      €447
      75% off
      €1,774 €447
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Wed, Nov 4 | Air Premia
      €451
      75% off
      €1,774 €451
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Tue, Nov 3 | United Airlines
      €499
      72% off
      €1,774 €499
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 22 | Air Premia
      €304 €399
      24% off
      24% off
      €399 €304
    • ICN 12:45
      10h 45m
      Direct
      SFO 06:30
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €309 €381
      19% off
      19% off
      €381 €309
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €314 €399
      21% off
      21% off
      €399 €314
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315
      17% off
      €381 €315
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 15 | Air Premia
      €318
      20% off
      €399 €318
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Tue, Dec 29 | Air Premia
      €320
      20% off
      €399 €320
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €323
      15% off
      €381 €323
    • ICN 19:45
      10h 35m
      Direct
      SFO 13:20
      Seoul - San Francisco | Mon, Dec 28 | Air Premia
      €327
      18% off
      €399 €327
    • ICN 18:00
      10h 45m
      Direct
      SFO 11:45
      Seoul - San Francisco | Sat, Nov 28 | United Airlines
      €329
      18% off
      €399 €329
    • SEL 13:00
      17h 25m
      1 stop
      SFO 14:00
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Seoul to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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 €378. It is best to avoid July, when the average price can reach €725.

€725
€552
€378
€205
    Cheapest
  • €411
    Oct
  • €423
    Nov
  • €409
    Dec
  • €626
    Jan
  • €378
    Feb
  • €456
    Mar
  • €574
    Apr
  • €485
    May
  • €570
    Jun
  • €725
    Jul
  • €468
    Aug
  • €456
    Sep

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 €604. June is usually the most expensive month, with an average price reaching €1,085.

€1,085
€845
€604
€364
    Cheapest
  • €637
    Oct
  • €604
    Nov
  • €749
    Dec
  • €921
    Jan
  • €618
    Feb
  • €823
    Mar
  • €954
    Apr
  • €942
    May
  • €1,085
    Jun
  • €1,080
    Jul
  • €1,009
    Aug
  • €844
    Sep

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.

€719
€602
€484
€367
    Cheapest
  • €525
    Mon
  • €679
    Tue
  • €484
    Wed
  • €719
    Thu
  • €517
    Fri
  • €556
    Sat
  • €618
    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 Air Premia (from €304) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From €304
United Airlines
From €329
Alaska Airlines
From €338
Air Canada
From €355
ZIPAIR
From €368
Trinity Airways
From €403
Philippine Airlines
From €416
American Airlines
From €425
Jin Air
From €426
Eastar Jet
From €429

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. YP111

    Incheon International Airport

    19:15

    ICN

    11h

    14:15

    SFO

    - - T - T F S
    Search

  2. UA806

    Incheon International Airport

    11:30

    ICN

    11h 50m

    06:20

    SFO

    S M T W T F S
    Search

  3. UA892

    Incheon International Airport

    16:50

    ICN

    11h 50m

    11:40

    SFO

    S M T W T F S
    Search

  4. ZG046

    Incheon International Airport

    12:55

    ICN

    2h 35m

    Direct

    15:30

    NRT

    S M T W T F S
    Search

  5. ZG026

    Narita International Airport

    21:30

    NRT

    9h 20m

    Direct

    14:50

    SFO

    S M T W T F S

  6. UA286

    Incheon International Airport

    17:15

    ICN

    14h 45m

    Direct

    18:00

    EWR

    S M T W T F S
    Search

  7. UA1800

    Newark Liberty International Airport

    12:15

    EWR

    6h 29m

    Direct

    15:44

    SFO

    S M T W T - S

  8. UA286

    Incheon International Airport

    17:15

    ICN

    14h 45m

    Direct

    18:00

    EWR

    S M T W T F S
    Search

  9. UA648

    Newark Liberty International Airport

    06:00

    EWR

    6h 30m

    Direct

    09:30

    SFO

    S M T W T F S

  10. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  11. AC8840

    Vancouver International Airport

    09:10

    YVR

    2h 22m

    Direct

    10:32

    SFO

    S M T W T F S

  12. UA286

    Incheon International Airport

    17:15

    ICN

    14h 45m

    Direct

    18:00

    EWR

    S M T W T F S
    Search

  13. UA1180

    Newark Liberty International Airport

    07:00

    EWR

    6h 19m

    Direct

    10:19

    SFO

    S M T W T F S

  14. AC064

    Incheon International Airport

    17:45

    ICN

    9h 45m

    Direct

    11:30

    YVR

    S M T W T F S
    Search

  15. AC564

    Vancouver International Airport

    10:25

    YVR

    2h 21m

    Direct

    12:46

    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 distance 9,096.2km
Cheapest one-way ticket price €304
Cheapest return ticket price €702

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 6 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 €885 in January, 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 €304, and round-trip fares start from €702. The current lowest fare is a Air Premia flight departing on Tue, Dec 22; 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 €598. Prices may vary depending on the departure date, airline, and availability.
  • Incheon International Airport to San Francisco International Airport operates around 31 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, 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 the 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.