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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 €701. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 16 | Air Premia
      €304 €411
      26% off
      26% off
      €411 €304
    • ICN 12:45 PM
      10h 45m
      Nonstop
      SFO 6:30 AM
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €308 €411
      25% off
      25% off
      €411 €308
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      €308 €411
      25% off
      25% off
      €411 €308
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      €311
      24% off
      €411 €311
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €312
      30% off
      €443 €312
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Dec 21 | Air Premia
      €314
      24% off
      €411 €314
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €315
      23% off
      €411 €315
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315
      28% off
      €443 €315
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Wed, Dec 9 | United Airlines
      €316
      23% off
      €411 €316
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 12:45 PM
      10h 45m
      Nonstop
      SFO 6:30 AM
      Seoul - San Francisco | Wed, Nov 4 | United Airlines
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €714 €818
      13% off
      13% off
      €818 €714
    • ICN 12:45 PM
      10h 45m
      Nonstop
      SFO 6:30 AM
      Seoul - San Francisco | Sun, Nov 8 | United Airlines
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €714 €818
      13% off
      13% off
      €818 €714
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Fri, Nov 6 | United Airlines
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €714 €818
      13% off
      13% off
      €818 €714
    • ICN 6:55 PM
      32h 37m
      1 stop
      SFO 10:32 AM
      Seoul - San Francisco | Fri, Nov 6 | Air Canada
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €701
      14% off
      €818 €701
    • ICN 6:55 PM
      31h 34m
      1 stop
      SFO 9:29 AM
      Seoul - San Francisco | Thu, Nov 5 | Air Canada
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €705
      14% off
      €818 €705
    • ICN 6:30 PM
      37h 53m
      1 stop
      SFO 3:23 PM
      Seoul - San Francisco | Tue, Nov 3 | United Airlines
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Nov 10 | Air Premia
      €714
      13% off
      €818 €714
    • ICN 6:55 PM
      35h 56m
      1 stop
      SFO 1:51 PM
      Seoul - San Francisco | Fri, Nov 27 | Air Canada
      SFO 3:20 PM
      13h
      Nonstop
      ICN 9:20 PM
      San Francisco - Seoul | Tue, Dec 1 | Air Premia
      €718
      12% off
      €818 €718
    • ICN 6:55 PM
      32h 37m
      1 stop
      SFO 10:32 AM
      Seoul - San Francisco | Sat, Nov 14 | Air Canada
      SFO 10:20 AM
      12h 55m
      Nonstop
      ICN 4:15 PM
      San Francisco - Seoul | Fri, Nov 20 | United Airlines
      €722
      12% off
      €818 €722
    • ICN 6:55 PM
      32h 41m
      1 stop
      SFO 10:36 AM
      Seoul - San Francisco | Sat, Nov 21 | Air Canada
      SFO 6:30 AM
      17h 40m
      1 stop
      ICN 5:10 PM
      San Francisco - Seoul | Sat, Nov 28 | Air Canada
      €724
      11% off
      €818 €724
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      SFO 3:00 PM
      6h
      Nonstop
      SEL 4:00 PM
      San Francisco - Seoul | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €312 €629
      50% off
      50% off
      €629 €312
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €315 €629
      50% off
      50% off
      €629 €315
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315 €629
      50% off
      50% off
      €629 €315
    • ICN 12:45 PM
      10h 45m
      Nonstop
      SFO 6:30 AM
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €323
      49% off
      €629 €323
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sat, Dec 12 | Air Premia
      €330
      48% off
      €629 €330
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Dec 14 | Air Premia
      €333
      47% off
      €629 €333
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      €333
      47% off
      €629 €333
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      €334
      47% off
      €629 €334
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Dec 7 | Air Premia
      €334
      47% off
      €629 €334
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
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    • ICN 9:00 PM
      10h 10m
      Nonstop
      SFO 2:10 PM
      Seoul - San Francisco | Tue, Dec 15 | Asiana Airlines
      €482 €1,744
      72% off
      72% off
      €1,744 €482
    • ICN 9:00 PM
      10h 30m
      Nonstop
      SFO 2:30 PM
      Seoul - San Francisco | Tue, Nov 10 | Asiana Airlines
      €469 €1,744
      73% off
      73% off
      €1,744 €469
    • ICN 9:00 PM
      10h 30m
      Nonstop
      SFO 2:30 PM
      Seoul - San Francisco | Sat, Nov 7 | Asiana Airlines
      €526 €1,744
      70% off
      70% off
      €1,744 €526
    • ICN 9:00 PM
      10h 30m
      Nonstop
      SFO 2:30 PM
      Seoul - San Francisco | Wed, Dec 23 | Asiana Airlines
      €577
      67% off
      €1,744 €577
    • ICN 4:00 PM
      10h 30m
      Nonstop
      SFO 9:30 AM
      Seoul - San Francisco | Wed, Nov 4 | Delta Air Lines
      €602
      65% off
      €1,744 €602
    • ICN 9:00 PM
      10h 30m
      Nonstop
      SFO 2:30 PM
      Seoul - San Francisco | Tue, Jan 19 | Asiana Airlines
      €609
      65% off
      €1,744 €609
    • ICN 4:00 PM
      10h 30m
      Nonstop
      SFO 9:30 AM
      Seoul - San Francisco | Tue, Nov 3 | Delta Air Lines
      €635
      64% off
      €1,744 €635
    • ICN 4:00 PM
      10h 30m
      Nonstop
      SFO 9:30 AM
      Seoul - San Francisco | Tue, Nov 24 | Korean Air
      €792
      55% off
      €1,744 €792
    • ICN 9:00 PM
      10h 30m
      Nonstop
      SFO 2:30 PM
      Seoul - San Francisco | Thu, Nov 26 | Asiana Airlines
      €819
      53% off
      €1,744 €819
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
      Find more flights
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    • Cheapest nonstop
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Nov 2 | Air Premia
      €373 €1,770
      79% off
      79% off
      €1,770 €373
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Fri, Nov 6 | United Airlines
      €400 €1,770
      77% off
      77% off
      €1,770 €400
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Wed, Nov 4 | United Airlines
      €400 €1,770
      77% off
      77% off
      €1,770 €400
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Sun, Nov 8 | United Airlines
      €400
      77% off
      €1,770 €400
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sat, Nov 7 | Air Premia
      €430
      76% off
      €1,770 €430
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Nov 6 | Air Premia
      €431
      76% off
      €1,770 €431
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Nov 4 | Air Premia
      €431
      76% off
      €1,770 €431
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Thu, Nov 5 | United Airlines
      €504
      72% off
      €1,770 €504
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Nov 8 | Air Premia
      €505
      71% off
      €1,770 €505
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
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    • Cheapest nonstop
      ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 16 | Air Premia
      €304 €411
      26% off
      26% off
      €411 €304
    • ICN 12:45 PM
      10h 45m
      Nonstop
      SFO 6:30 AM
      Seoul - San Francisco | Sun, Dec 20 | United Airlines
      €308 €411
      25% off
      25% off
      €411 €308
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Wed, Dec 9 | Air Premia
      €308 €411
      25% off
      25% off
      €411 €308
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Fri, Dec 11 | Air Premia
      €311
      24% off
      €411 €311
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Mon, Dec 14 | United Airlines
      €312
      30% off
      €443 €312
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Mon, Dec 21 | Air Premia
      €314
      24% off
      €411 €314
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 20 | Air Premia
      €315
      23% off
      €411 €315
    • ICN 7:45 PM
      10h 35m
      Nonstop
      SFO 1:20 PM
      Seoul - San Francisco | Sun, Dec 13 | Air Premia
      €315
      28% off
      €443 €315
    • ICN 6:00 PM
      10h 45m
      Nonstop
      SFO 11:45 AM
      Seoul - San Francisco | Wed, Dec 9 | United Airlines
      €316
      23% off
      €411 €316
    • SEL 1:00 PM
      17h 25m
      1 stop
      SFO 2:00 PM
      Seoul - San Francisco | Tue, Nov 3 | Normal Airline
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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

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 €378. Try to avoid July, when prices are highest, averaging around €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

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 €604. In contrast, June is typically the most expensive month, with average prices 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 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.

€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 €293) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Air Premia
From €293
United Airlines
From €353
Alaska Airlines
From €367
Air Canada
From €371
Philippine Airlines
From €378
Air China
From €404
Trinity Airways
From €406
ZIPAIR
From €418
American Airlines
From €422
Jin Air
From €426

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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

    7:15 PM

    ICN

    11h

    2:15 PM

    SFO

    - - T - T F S
    Search

  2. UA806

    Incheon International Airport

    11:30 AM

    ICN

    11h 50m

    6:20 AM

    SFO

    S M T W T F S
    Search

  3. UA892

    Incheon International Airport

    4:50 PM

    ICN

    11h 50m

    11:40 AM

    SFO

    S M T W T F S
    Search

  4. UA286

    Incheon International Airport

    5:15 PM

    ICN

    14h 45m

    Nonstop

    6:00 PM

    EWR

    S M T W T F S
    Search

  5. UA1800

    Newark Liberty International Airport

    12:15 PM

    EWR

    6h 29m

    Nonstop

    3:44 PM

    SFO

    S M T W T - S

  6. UA286

    Incheon International Airport

    5:15 PM

    ICN

    14h 45m

    Nonstop

    6:00 PM

    EWR

    S M T W T F S
    Search

  7. UA648

    Newark Liberty International Airport

    6:00 AM

    EWR

    6h 30m

    Nonstop

    9:30 AM

    SFO

    S M T W T F S

  8. AC064

    Incheon International Airport

    5:45 PM

    ICN

    9h 45m

    Nonstop

    11:30 AM

    YVR

    S M T W T F S
    Search

  9. AC8840

    Vancouver International Airport

    9:10 AM

    YVR

    2h 22m

    Nonstop

    10:32 AM

    SFO

    S M T W T F S

  10. AC064

    Incheon International Airport

    5:45 PM

    ICN

    9h 45m

    Nonstop

    11:30 AM

    YVR

    S M T W T F S
    Search

  11. AC564

    Vancouver International Airport

    10:25 AM

    YVR

    2h 21m

    Nonstop

    12:46 PM

    SFO

    S M T W T F S
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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 9,096.2 km
Cheapest one-way ticket price €304
Cheapest return ticket price €701

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 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.
  • One-way flights from Incheon International Airport to San Francisco International Airport currently start from €304, and round-trip fares start from €701. The current lowest fare is a Air Premia flight departing on Wed, Dec 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 €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.

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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 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.